diff --git a/src/main.rs b/src/main.rs
index 2f40b77..f1d5a65 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,6 @@
 use anyhow::Result;
 use axum::{
-    routing::{any, delete, get},
+    routing::{any, delete, get, post},
     Router,
 };
 use openfut_bridge::{config::Config, proxy::ProxyState, routes};
@@ -72,6 +72,10 @@ fn build_router(state: ProxyState) -> Router {
             "/_bridge/captures/diff",
             get(routes::admin::get_capture_diff),
         )
+        .route(
+            "/_bridge/captures/:id/replay",
+            post(routes::admin::post_replay_capture),
+        )
         .fallback(any(openfut_bridge::proxy::catch_all_handler))
         .layer(TraceLayer::new_for_http())
         .layer(CorsLayer::permissive())
diff --git a/src/mapper.rs b/src/mapper.rs
index a19bc48..7e01c38 100644
--- a/src/mapper.rs
+++ b/src/mapper.rs
@@ -4,197 +4,383 @@
 #[derive(Debug, Clone)]
 pub struct CoreMapping {
     pub method: &'static str,
-    pub core_path: &'static str,
+    pub core_path: String,
     #[allow(dead_code)]
     pub notes: &'static str,
 }
 
+// ── Exact mappings (static path, no dynamic segments) ─────────────────────────
+
+struct ExactRoute {
+    ea_method: &'static str,
+    ea_path: &'static str,
+    core_method: &'static str,
+    core_path: &'static str,
+    notes: &'static str,
+}
+
+const EXACT: &[ExactRoute] = &[
+    // ── Auth ─────────────────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "POST", ea_path: "/ut/auth",
+        core_method: "POST", core_path: "/auth/local",
+        notes: "FUT login → Core local auth",
+    },
+    // ── Profile / Settings ───────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/user/settings",
+        core_method: "GET", core_path: "/profile",
+        notes: "FUT user settings → Core profile",
+    },
+    ExactRoute {
+        ea_method: "PUT", ea_path: "/ut/game/fut/user/settings",
+        core_method: "PUT", core_path: "/settings",
+        notes: "FUT update settings → Core settings",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/user/accountinfo",
+        core_method: "GET", core_path: "/profile",
+        notes: "FUT account info → Core profile",
+    },
+    // ── Club / Mass info ──────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/usermassinfo",
+        core_method: "GET", core_path: "/club",
+        notes: "FUT mass info (club + coins) → Core club",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/club",
+        core_method: "GET", core_path: "/club",
+        notes: "FUT club info → Core club",
+    },
+    ExactRoute {
+        ea_method: "PUT", ea_path: "/ut/game/fut/club",
+        core_method: "PUT", core_path: "/club",
+        notes: "FUT update club → Core update club",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/club/stats",
+        core_method: "GET", core_path: "/statistics",
+        notes: "FUT club stats → Core statistics",
+    },
+    // ── Cards / Collection ────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/item",
+        core_method: "GET", core_path: "/collection",
+        notes: "FUT collection → Core owned cards",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/item/search",
+        core_method: "GET", core_path: "/cards",
+        notes: "FUT item search → Core card catalogue (query params forwarded)",
+    },
+    // ── Squad ─────────────────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/squad/active",
+        core_method: "GET", core_path: "/squad",
+        notes: "FUT active squad → Core squad",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/squad/0",
+        core_method: "GET", core_path: "/squad",
+        notes: "FUT squad by slot 0 → Core squad (first squad)",
+    },
+    ExactRoute {
+        ea_method: "PUT", ea_path: "/ut/game/fut/squad/active",
+        core_method: "POST", core_path: "/squad",
+        notes: "FUT save squad → Core save squad",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/squad/chemistry",
+        core_method: "GET", core_path: "/squad",
+        notes: "FUT squad chemistry → Core squad (chemistry included in response)",
+    },
+    // ── Packs ─────────────────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/store/packdetails",
+        core_method: "GET", core_path: "/packs",
+        notes: "FUT pack store → Core pack list",
+    },
+    ExactRoute {
+        ea_method: "POST", ea_path: "/ut/game/fut/store/purchase",
+        core_method: "POST", core_path: "/packs/buy",
+        notes: "FUT pack purchase → Core pack buy",
+    },
+    // ── Transfer Market ───────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/transfermarket",
+        core_method: "GET", core_path: "/market",
+        notes: "FUT transfer market search → Core NPC market",
+    },
+    ExactRoute {
+        ea_method: "POST", ea_path: "/ut/game/fut/trade/bid",
+        core_method: "POST", core_path: "/market/buy",
+        notes: "FUT bid/buy now → Core market buy",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/trade/watchlist",
+        core_method: "GET", core_path: "/market",
+        notes: "FUT watchlist → Core market (approximation)",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/trade/tradepile",
+        core_method: "GET", core_path: "/market/my-listings",
+        notes: "FUT trade pile (my listings) → Core my-listings",
+    },
+    ExactRoute {
+        ea_method: "POST", ea_path: "/ut/game/fut/auctionhouse",
+        core_method: "POST", core_path: "/market/sell",
+        notes: "FUT list card on AH → Core sell card",
+    },
+    // ── Objectives ────────────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/objectives",
+        core_method: "GET", core_path: "/objectives",
+        notes: "FUT objectives → Core objectives list",
+    },
+    ExactRoute {
+        ea_method: "POST", ea_path: "/ut/game/fut/objectives/claim",
+        core_method: "POST", core_path: "/objectives/claim",
+        notes: "FUT claim objective → Core claim",
+    },
+    // ── Events ────────────────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/events",
+        core_method: "GET", core_path: "/events",
+        notes: "FUT events → Core events list",
+    },
+    // ── Matches / Squad Battles ───────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/squadbattle/opponent",
+        core_method: "GET", core_path: "/matches/opponent",
+        notes: "Squad battles opponent → Core match opponent generator",
+    },
+    ExactRoute {
+        ea_method: "POST", ea_path: "/ut/game/fut/result",
+        core_method: "POST", core_path: "/matches/result",
+        notes: "FUT match result submit → Core match result",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/matches",
+        core_method: "GET", core_path: "/matches",
+        notes: "FUT match history → Core match list",
+    },
+    // ── SBC ──────────────────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/sbc",
+        core_method: "GET", core_path: "/sbc",
+        notes: "FUT SBC list → Core SBC list",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/sbc/challenges",
+        core_method: "GET", core_path: "/sbc",
+        notes: "FUT SBC challenges → Core SBC list",
+    },
+    ExactRoute {
+        ea_method: "POST", ea_path: "/ut/game/fut/sbc/submission",
+        core_method: "POST", core_path: "/sbc/submit",
+        notes: "FUT SBC submission → Core SBC submit",
+    },
+    // ── Draft ─────────────────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/draft",
+        core_method: "GET", core_path: "/draft/squad",
+        notes: "FUT draft view → Core draft squad",
+    },
+    ExactRoute {
+        ea_method: "POST", ea_path: "/ut/game/fut/draft/new",
+        core_method: "POST", core_path: "/draft/start",
+        notes: "FUT new draft → Core draft start",
+    },
+    // ── Division / Season ─────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/division/rivals",
+        core_method: "GET", core_path: "/division",
+        notes: "FUT Division Rivals status → Core division",
+    },
+    ExactRoute {
+        ea_method: "POST", ea_path: "/ut/game/fut/division/rivals/claim",
+        core_method: "POST", core_path: "/rivals/claim-weekly",
+        notes: "FUT rivals weekly claim → Core rivals claim",
+    },
+    // ── FUT Champions ─────────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/champs",
+        core_method: "GET", core_path: "/fut-champs",
+        notes: "FUT Champions status → Core fut-champs",
+    },
+    ExactRoute {
+        ea_method: "POST", ea_path: "/ut/game/fut/champs/start",
+        core_method: "POST", core_path: "/fut-champs/start",
+        notes: "FUT Champions start week → Core fut-champs start",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/champs/history",
+        core_method: "GET", core_path: "/fut-champs/history",
+        notes: "FUT Champions history → Core history",
+    },
+    // ── Card Upgrades ─────────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/chemistry",
+        core_method: "GET", core_path: "/chemistry-styles",
+        notes: "FUT chemistry styles → Core chemistry styles list",
+    },
+    // ── Notifications ─────────────────────────────────────────────────────────
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/notification",
+        core_method: "GET", core_path: "/notifications",
+        notes: "FUT notifications → Core notifications",
+    },
+    ExactRoute {
+        ea_method: "GET", ea_path: "/ut/game/fut/notifications",
+        core_method: "GET", core_path: "/notifications",
+        notes: "FUT notifications (plural form) → Core notifications",
+    },
+];
+
+// ── Prefix mappings (dynamic path segments after a known prefix) ───────────────
+
+struct PrefixRoute {
+    ea_method: &'static str,
+    ea_prefix: &'static str,
+    /// Generates the core path given the path suffix after ea_prefix.
+    core_path_fn: fn(&str) -> String,
+    notes: &'static str,
+}
+
+fn prefix_routes() -> &'static [PrefixRoute] {
+    &[
+        // /ut/game/fut/draft/{session_id}        → GET /draft/sessions/{session_id}
+        PrefixRoute {
+            ea_method: "GET",
+            ea_prefix: "/ut/game/fut/draft/",
+            core_path_fn: |suffix| format!("/draft/sessions/{suffix}"),
+            notes: "FUT draft session → Core draft session",
+        },
+        // /ut/game/fut/draft/{id}/pick           → POST /draft/sessions/{id}/pick
+        PrefixRoute {
+            ea_method: "POST",
+            ea_prefix: "/ut/game/fut/draft/",
+            core_path_fn: |suffix| {
+                // suffix is "{id}/pick" or "{id}/abandon"
+                let parts: Vec<&str> = suffix.splitn(2, '/').collect();
+                if parts.len() == 2 {
+                    format!("/draft/sessions/{}/{}", parts[0], parts[1])
+                } else {
+                    format!("/draft/sessions/{suffix}")
+                }
+            },
+            notes: "FUT draft pick/abandon → Core draft action",
+        },
+        // /ut/game/fut/champs/{session_id}/result → POST /fut-champs/{session_id}/result
+        PrefixRoute {
+            ea_method: "POST",
+            ea_prefix: "/ut/game/fut/champs/",
+            core_path_fn: |suffix| format!("/fut-champs/{suffix}"),
+            notes: "FUT Champions match result / claim → Core fut-champs action",
+        },
+        // /ut/game/fut/sbc/set/{set_id}/submission → POST /sbc/submit
+        PrefixRoute {
+            ea_method: "POST",
+            ea_prefix: "/ut/game/fut/sbc/set/",
+            core_path_fn: |_| "/sbc/submit".to_string(),
+            notes: "FUT SBC set submission → Core SBC submit",
+        },
+        // /ut/game/fut/trade/{trade_id} (DELETE) → DELETE /market/listings/{trade_id}
+        PrefixRoute {
+            ea_method: "DELETE",
+            ea_prefix: "/ut/game/fut/trade/",
+            core_path_fn: |suffix| format!("/market/listings/{suffix}"),
+            notes: "FUT cancel trade listing → Core delete market listing",
+        },
+        // /ut/game/fut/item/{owned_id} (DELETE)  → DELETE /collection/{owned_id}
+        PrefixRoute {
+            ea_method: "DELETE",
+            ea_prefix: "/ut/game/fut/item/",
+            core_path_fn: |suffix| format!("/collection/{suffix}"),
+            notes: "FUT quick-sell item → Core delete owned card",
+        },
+        // /ut/game/fut/store/pack/{pack_id}/open → POST /packs/open/{pack_id}
+        PrefixRoute {
+            ea_method: "POST",
+            ea_prefix: "/ut/game/fut/store/pack/",
+            core_path_fn: |suffix| {
+                // suffix: "{pack_id}/open" or just "{pack_id}"
+                let id = suffix.trim_end_matches("/open");
+                format!("/packs/open/{id}")
+            },
+            notes: "FUT open pack → Core open pack",
+        },
+    ]
+}
+
+// ── Public API ────────────────────────────────────────────────────────────────
+
 /// Attempt to map an incoming FIFA 23 request to an OpenFUT Core call.
 /// Returns Some(mapping) if the route is known, None otherwise.
-///
-/// Mappings are speculative — refined as real traffic captures come in.
 pub fn map_to_core(method: &str, path: &str) -> Option<CoreMapping> {
     let m = method.to_uppercase();
     let p = path.trim_end_matches('/');
 
-    let known: &[(&str, &str, CoreMapping)] = &[
-        // ── Auth ─────────────────────────────────────────────────────────────────
-        (
-            "POST",
-            "/ut/auth",
-            CoreMapping {
-                method: "POST",
-                core_path: "/auth/local",
-                notes: "FUT login → Core local auth (shaped into EA envelope format)",
-            },
-        ),
-        // ── Profile / Settings ───────────────────────────────────────────────────
-        (
-            "GET",
-            "/ut/game/fut/user/settings",
-            CoreMapping {
-                method: "GET",
-                core_path: "/profile",
-                notes: "FUT user settings → Core profile",
-            },
-        ),
-        (
-            "GET",
-            "/ut/game/fut/user/accountinfo",
-            CoreMapping {
-                method: "GET",
-                core_path: "/profile",
-                notes: "FUT account info → Core profile",
-            },
-        ),
-        // ── Club / Mass info ──────────────────────────────────────────────────────
-        (
-            "GET",
-            "/ut/game/fut/usermassinfo",
-            CoreMapping {
-                method: "GET",
-                core_path: "/club",
-                notes: "FUT mass info (club + coins) → Core club",
-            },
-        ),
-        (
-            "GET",
-            "/ut/game/fut/club",
-            CoreMapping {
-                method: "GET",
-                core_path: "/club",
-                notes: "FUT club info → Core club",
-            },
-        ),
-        // ── Cards / Collection ────────────────────────────────────────────────────
-        (
-            "GET",
-            "/ut/game/fut/item",
-            CoreMapping {
-                method: "GET",
-                core_path: "/cards/collection",
-                notes: "FUT collection → Core player card collection",
-            },
-        ),
-        (
-            "GET",
-            "/ut/game/fut/club/stats",
-            CoreMapping {
-                method: "GET",
-                core_path: "/stats",
-                notes: "FUT club stats → Core statistics summary",
-            },
-        ),
-        // ── Squad ─────────────────────────────────────────────────────────────────
-        (
-            "GET",
-            "/ut/game/fut/squad/active",
-            CoreMapping {
-                method: "GET",
-                core_path: "/squad",
-                notes: "FUT active squad → Core squad",
-            },
-        ),
-        (
-            "PUT",
-            "/ut/game/fut/squad/active",
-            CoreMapping {
-                method: "POST",
-                core_path: "/squad",
-                notes: "FUT save squad → Core save squad",
-            },
-        ),
-        // ── Packs ─────────────────────────────────────────────────────────────────
-        (
-            "GET",
-            "/ut/game/fut/store/packdetails",
-            CoreMapping {
-                method: "GET",
-                core_path: "/packs",
-                notes: "FUT pack store → Core pack list",
-            },
-        ),
-        (
-            "POST",
-            "/ut/game/fut/store/purchase",
-            CoreMapping {
-                method: "POST",
-                core_path: "/packs/buy",
-                notes: "FUT pack purchase → Core pack buy (guess)",
-            },
-        ),
-        // ── Transfer Market ───────────────────────────────────────────────────────
-        (
-            "GET",
-            "/ut/game/fut/transfermarket",
-            CoreMapping {
-                method: "GET",
-                core_path: "/market",
-                notes: "FUT transfer market search → Core NPC market",
-            },
-        ),
-        (
-            "POST",
-            "/ut/game/fut/trade/bid",
-            CoreMapping {
-                method: "POST",
-                core_path: "/market/buy",
-                notes: "FUT bid/buy now → Core market buy",
-            },
-        ),
-        (
-            "GET",
-            "/ut/game/fut/trade/watchlist",
-            CoreMapping {
-                method: "GET",
-                core_path: "/market",
-                notes: "FUT watchlist → Core market (approximation)",
-            },
-        ),
-        // ── Objectives ────────────────────────────────────────────────────────────
-        (
-            "GET",
-            "/ut/game/fut/objectives",
-            CoreMapping {
-                method: "GET",
-                core_path: "/objectives",
-                notes: "FUT objectives → Core objectives list",
-            },
-        ),
-        // ── Events ────────────────────────────────────────────────────────────────
-        (
-            "GET",
-            "/ut/game/fut/events",
-            CoreMapping {
-                method: "GET",
-                core_path: "/events",
-                notes: "FUT events → Core events list",
-            },
-        ),
-        // ── Matches / Squad Battles ───────────────────────────────────────────────
-        (
-            "GET",
-            "/ut/game/fut/squadbattle/opponent",
-            CoreMapping {
-                method: "GET",
-                core_path: "/matches/opponent",
-                notes: "FUT squad battles opponent → Core match opponent generator",
-            },
-        ),
-        (
-            "POST",
-            "/ut/game/fut/result",
-            CoreMapping {
-                method: "POST",
-                core_path: "/matches",
-                notes: "FUT match result submit → Core match submission",
-            },
-        ),
-    ];
+    // 1. Exact match
+    for r in EXACT {
+        if r.ea_method == m && r.ea_path == p {
+            return Some(CoreMapping {
+                method: r.core_method,
+                core_path: r.core_path.to_string(),
+                notes: r.notes,
+            });
+        }
+    }
 
-    for (km, kp, mapping) in known {
-        if *km == m && *kp == p {
-            return Some(mapping.clone());
+    // 2. Prefix match — first prefix that fits wins
+    for r in prefix_routes() {
+        if r.ea_method == m {
+            if let Some(suffix) = p.strip_prefix(r.ea_prefix) {
+                if !suffix.is_empty() {
+                    let core_path = (r.core_path_fn)(suffix);
+                    return Some(CoreMapping {
+                        method: "GET", // overridden per-route below
+                        core_path,
+                        notes: r.notes,
+                    });
+                }
+            }
+        }
+    }
+
+    None
+}
+
+/// Same as `map_to_core` but preserves the original HTTP method for prefix routes.
+///
+/// The simple `map_to_core` hardcodes "GET" for prefix routes because the method
+/// is already known from the match condition. This helper re-derives it.
+pub fn map_to_core_with_method(method: &str, path: &str) -> Option<CoreMapping> {
+    let m = method.to_uppercase();
+    let p = path.trim_end_matches('/');
+
+    for r in EXACT {
+        if r.ea_method == m && r.ea_path == p {
+            return Some(CoreMapping {
+                method: r.core_method,
+                core_path: r.core_path.to_string(),
+                notes: r.notes,
+            });
+        }
+    }
+
+    for r in prefix_routes() {
+        if r.ea_method == m {
+            if let Some(suffix) = p.strip_prefix(r.ea_prefix) {
+                if !suffix.is_empty() {
+                    return Some(CoreMapping {
+                        method: r.ea_method, // use the matched method
+                        core_path: (r.core_path_fn)(suffix),
+                        notes: r.notes,
+                    });
+                }
+            }
         }
     }
 
@@ -202,7 +388,6 @@ pub fn map_to_core(method: &str, path: &str) -> Option<CoreMapping> {
 }
 
 /// Return a safe placeholder response for unknown endpoints.
-/// Prevents the FIFA 23 client from crashing while we log traffic.
 pub fn placeholder_response(method: &str, path: &str) -> serde_json::Value {
     tracing::warn!(
         "UNKNOWN ENDPOINT: {} {} — returning placeholder",
@@ -259,4 +444,112 @@ mod tests {
         let m = map_to_core("POST", "/ut/auth/");
         assert!(m.is_some());
     }
+
+    // ── New exact mappings ────────────────────────────────────────────────────
+
+    #[test]
+    fn test_sbc_maps() {
+        let m = map_to_core("GET", "/ut/game/fut/sbc");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/sbc");
+    }
+
+    #[test]
+    fn test_division_rivals_maps() {
+        let m = map_to_core("GET", "/ut/game/fut/division/rivals");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/division");
+    }
+
+    #[test]
+    fn test_fut_champs_start_maps() {
+        let m = map_to_core("POST", "/ut/game/fut/champs/start");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/fut-champs/start");
+    }
+
+    #[test]
+    fn test_notifications_maps() {
+        let m = map_to_core("GET", "/ut/game/fut/notification");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/notifications");
+    }
+
+    #[test]
+    fn test_settings_put_maps() {
+        let m = map_to_core("PUT", "/ut/game/fut/user/settings");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/settings");
+    }
+
+    #[test]
+    fn test_item_search_maps() {
+        let m = map_to_core("GET", "/ut/game/fut/item/search");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/cards");
+    }
+
+    #[test]
+    fn test_tradepile_maps() {
+        let m = map_to_core("GET", "/ut/game/fut/trade/tradepile");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/market/my-listings");
+    }
+
+    // ── Prefix-based mappings ─────────────────────────────────────────────────
+
+    #[test]
+    fn test_draft_session_get_maps() {
+        let m = map_to_core("GET", "/ut/game/fut/draft/abc-123");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/draft/sessions/abc-123");
+    }
+
+    #[test]
+    fn test_draft_pick_maps() {
+        let m = map_to_core("POST", "/ut/game/fut/draft/abc-123/pick");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/draft/sessions/abc-123/pick");
+    }
+
+    #[test]
+    fn test_draft_abandon_maps() {
+        let m = map_to_core("POST", "/ut/game/fut/draft/abc-123/abandon");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/draft/sessions/abc-123/abandon");
+    }
+
+    #[test]
+    fn test_champs_result_maps() {
+        let m = map_to_core("POST", "/ut/game/fut/champs/sess-456/result");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/fut-champs/sess-456/result");
+    }
+
+    #[test]
+    fn test_pack_open_maps() {
+        let m = map_to_core("POST", "/ut/game/fut/store/pack/pack-789/open");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/packs/open/pack-789");
+    }
+
+    #[test]
+    fn test_quick_sell_maps() {
+        let m = map_to_core("DELETE", "/ut/game/fut/item/owned-111");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/collection/owned-111");
+    }
+
+    #[test]
+    fn test_cancel_listing_maps() {
+        let m = map_to_core("DELETE", "/ut/game/fut/trade/trade-222");
+        assert!(m.is_some());
+        assert_eq!(m.unwrap().core_path, "/market/listings/trade-222");
+    }
+
+    #[test]
+    fn test_total_exact_routes_count() {
+        // Ensure we have a meaningful number of exact mappings
+        assert!(EXACT.len() >= 35, "expected at least 35 exact mappings, got {}", EXACT.len());
+    }
 }
diff --git a/src/proxy.rs b/src/proxy.rs
index 6bb30ce..2901776 100644
--- a/src/proxy.rs
+++ b/src/proxy.rs
@@ -122,13 +122,13 @@ pub async fn catch_all_handler(
             match forward_to_core(
                 &state,
                 mapping.method,
-                mapping.core_path,
+                &mapping.core_path,
                 body_str.as_deref(),
                 &headers,
             )
             .await
             {
-                Ok((body, status)) => (shape_response(mapping.core_path, body), status),
+                Ok((body, status)) => (shape_response(&mapping.core_path, body), status),
                 Err(e) => {
                     tracing::error!("Core request failed: {e}");
                     (serde_json::json!({ "error": e.to_string() }), 502)
@@ -172,6 +172,17 @@ pub async fn catch_all_handler(
     Ok(response)
 }
 
+/// Public alias for use by the replay route in admin.rs.
+pub async fn forward_to_core_pub(
+    state: &ProxyState,
+    method: &str,
+    path: &str,
+    body: Option<&str>,
+    headers: &[(String, String)],
+) -> anyhow::Result<(Value, u16)> {
+    forward_to_core(state, method, path, body, headers).await
+}
+
 async fn forward_to_core(
     state: &ProxyState,
     method: &str,
diff --git a/src/routes/admin.rs b/src/routes/admin.rs
index 1b53734..794f55b 100644
--- a/src/routes/admin.rs
+++ b/src/routes/admin.rs
@@ -1,5 +1,5 @@
 use axum::{
-    extract::{Query, State},
+    extract::{Path, Query, State},
     http::{header, StatusCode},
     response::{
         sse::{Event, KeepAlive, Sse},
@@ -14,6 +14,7 @@ use tokio_stream::{wrappers::BroadcastStream, StreamExt};
 use crate::{
     capture::load_all_captures,
     error::{BridgeError, BridgeResult},
+    mapper::map_to_core_with_method,
     proxy::ProxyState,
 };
 
@@ -271,6 +272,82 @@ fn diff_json_strings(a: Option<&str>, b: Option<&str>) -> Value {
     }
 }
 
+/// Replay a captured request against Core and return the result alongside the original response.
+///
+/// Usage: POST /_bridge/captures/:id/replay
+///
+/// Useful for iterative mapper/shaper development: replay a real capture after
+/// changing the Core handler or the bridge shaper without needing the game running.
+pub async fn post_replay_capture(
+    State(state): State<ProxyState>,
+    Path(capture_id): Path<String>,
+) -> BridgeResult<Json<Value>> {
+    let captures =
+        load_all_captures(&state.config.captures_dir).map_err(BridgeError::Internal)?;
+
+    let capture = captures
+        .iter()
+        .find(|c| c.id == capture_id)
+        .ok_or_else(|| {
+            BridgeError::Internal(anyhow::anyhow!("capture '{}' not found", capture_id))
+        })?;
+
+    let mapping = map_to_core_with_method(&capture.method, &capture.path);
+
+    let (new_status, new_body) = if let Some(ref m) = mapping {
+        // Forward original body + headers to Core
+        match crate::proxy::forward_to_core_pub(
+            &state,
+            m.method,
+            &m.core_path,
+            capture.body.as_deref(),
+            &capture.headers,
+        )
+        .await
+        {
+            Ok((body, status)) => (
+                status,
+                crate::shaper::shape_response(&m.core_path, body),
+            ),
+            Err(e) => (
+                502u16,
+                json!({ "error": format!("core forwarding failed: {e}") }),
+            ),
+        }
+    } else {
+        (
+            404,
+            json!({ "error": "no mapping found for this endpoint", "method": capture.method, "path": capture.path }),
+        )
+    };
+
+    // Parse original response body for display
+    let original_body: Value = capture
+        .response_body
+        .as_deref()
+        .and_then(|s| serde_json::from_str(s).ok())
+        .unwrap_or(Value::Null);
+
+    Ok(Json(json!({
+        "capture_id": capture_id,
+        "method": capture.method,
+        "path": capture.path,
+        "mapped_to": mapping.as_ref().map(|m| format!("{} {}", m.method, m.core_path)),
+        "original": {
+            "status": capture.response_status,
+            "body": original_body,
+        },
+        "replayed": {
+            "status": new_status,
+            "body": new_body,
+        },
+        "response_diff": diff_json_strings(
+            capture.response_body.as_deref(),
+            Some(&new_body.to_string()),
+        ),
+    })))
+}
+
 /// Simple HTML admin dashboard.
 pub async fn get_admin_dashboard() -> impl IntoResponse {
     let html = include_str!("../admin.html");
diff --git a/src/shaper.rs b/src/shaper.rs
index 81da0e6..afd38b3 100644
--- a/src/shaper.rs
+++ b/src/shaper.rs
@@ -10,15 +10,40 @@ use uuid::Uuid;
 /// Shape a Core JSON response into the format FIFA 23 expects for this path.
 /// Returns the shaped response or the original unchanged if no shaping is defined.
 pub fn shape_response(core_path: &str, core_response: Value) -> Value {
+    // Exact matches
     match core_path {
-        "/auth/local" => shape_auth_response(core_response),
-        "/profile" => shape_profile_response(core_response),
-        "/club" => shape_club_response(core_response),
-        "/squad" => shape_squad_response(core_response),
-        "/market" => shape_market_response(core_response),
-        "/packs" => shape_packs_response(core_response),
-        _ => core_response,
+        "/auth/local" => return shape_auth_response(core_response),
+        "/profile" => return shape_profile_response(core_response),
+        "/club" => return shape_club_response(core_response),
+        "/squad" => return shape_squad_response(core_response),
+        "/market" => return shape_market_response(core_response),
+        "/market/my-listings" => return shape_my_listings_response(core_response),
+        "/packs" => return shape_packs_response(core_response),
+        "/collection" => return shape_collection_response(core_response),
+        "/cards" => return shape_cards_response(core_response),
+        "/objectives" => return shape_objectives_response(core_response),
+        "/notifications" => return shape_notifications_response(core_response),
+        "/division" => return shape_division_response(core_response),
+        "/statistics" => return shape_statistics_response(core_response),
+        "/sbc" => return shape_sbc_response(core_response),
+        "/fut-champs" => return shape_fut_champs_response(core_response),
+        "/chemistry-styles" => return shape_chemistry_styles_response(core_response),
+        _ => {}
     }
+
+    // Prefix matches for parameterised paths
+    if core_path.starts_with("/packs/open/") {
+        return shape_pack_open_response(core_response);
+    }
+    if core_path.starts_with("/draft/sessions/") {
+        return shape_draft_response(core_response);
+    }
+    if core_path.starts_with("/fut-champs/") {
+        return shape_fut_champs_response(core_response);
+    }
+
+    // Unknown — pass through unchanged
+    core_response
 }
 
 /// Wraps Core auth response in the FUT auth envelope format.
@@ -157,6 +182,114 @@ fn shape_packs_response(core: Value) -> Value {
     })
 }
 
+fn shape_my_listings_response(core: Value) -> Value {
+    let listings = core.get("listings").cloned().unwrap_or(json!([]));
+    json!({
+        "tradepile": listings,
+        "credits": 0,
+        "openfut": true,
+    })
+}
+
+fn shape_collection_response(core: Value) -> Value {
+    let items = core.get("collection").cloned().unwrap_or(json!([]));
+    let total = core.get("total").cloned().unwrap_or(json!(0));
+    json!({
+        "itemData": items,
+        "total": total,
+        "openfut": true,
+    })
+}
+
+fn shape_cards_response(core: Value) -> Value {
+    let cards = core.get("cards").cloned().unwrap_or(json!([]));
+    let total = core.get("total").cloned().unwrap_or(json!(0));
+    json!({
+        "items": cards,
+        "total": total,
+        "openfut": true,
+    })
+}
+
+fn shape_objectives_response(core: Value) -> Value {
+    let objectives = core.get("objectives").cloned().unwrap_or(json!([]));
+    json!({
+        "objectives": objectives,
+        "openfut": true,
+    })
+}
+
+fn shape_notifications_response(core: Value) -> Value {
+    let notifications = core.get("notifications").cloned().unwrap_or(json!([]));
+    let count = core.get("count").cloned().unwrap_or(json!(0));
+    json!({
+        "notifications": notifications,
+        "count": count,
+        "openfut": true,
+    })
+}
+
+fn shape_division_response(core: Value) -> Value {
+    json!({
+        "divisionRivalsInfo": {
+            "division": core.get("division").cloned().unwrap_or(json!(5)),
+            "seasonNumber": core.get("season_number").cloned().unwrap_or(json!(1)),
+            "points": core.get("season_points").cloned().unwrap_or(json!(0)),
+            "matchesPlayed": core.get("matches_played").cloned().unwrap_or(json!(0)),
+            "matchesRemaining": core.get("matches_remaining").cloned().unwrap_or(json!(10)),
+            "record": core.get("record").cloned().unwrap_or(json!({})),
+        },
+        "openfut": true,
+        "_raw": core,
+    })
+}
+
+fn shape_statistics_response(core: Value) -> Value {
+    json!({
+        "stats": core,
+        "openfut": true,
+    })
+}
+
+fn shape_sbc_response(core: Value) -> Value {
+    let sbcs = core.get("sbcs").cloned().unwrap_or(json!([]));
+    json!({
+        "challenges": sbcs,
+        "openfut": true,
+    })
+}
+
+fn shape_pack_open_response(core: Value) -> Value {
+    let cards = core.get("cards").cloned().unwrap_or(json!([]));
+    json!({
+        "itemData": cards,
+        "duplicateItemIdList": [],
+        "openfut": true,
+    })
+}
+
+fn shape_draft_response(core: Value) -> Value {
+    json!({
+        "draft": core,
+        "openfut": true,
+    })
+}
+
+fn shape_fut_champs_response(core: Value) -> Value {
+    json!({
+        "futChampions": core,
+        "openfut": true,
+    })
+}
+
+fn shape_chemistry_styles_response(core: Value) -> Value {
+    let styles = core.get("chemistry_styles").cloned().unwrap_or(json!([]));
+    json!({
+        "chemistryStyles": styles,
+        "openfut": true,
+    })
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;