diff --git a/contracts/oracle/src/lib.rs b/contracts/oracle/src/lib.rs
index 2c5d532..9a3b7a0 100644
--- a/contracts/oracle/src/lib.rs
+++ b/contracts/oracle/src/lib.rs
@@ -82,6 +82,7 @@ impl OracleContract {
             &ResultEntry {
                 game_id,
                 result: result.clone(),
+                submitter: admin.clone(),
             },
         );
         env.storage().persistent().extend_ttl(
@@ -397,6 +398,18 @@ mod tests {
         assert_eq!(entry.result, Winner::Player1);
     }
 
+    /// Issue #564 — ResultEntry must record the admin address that submitted the result.
+    #[test]
+    fn test_submit_result_stores_submitter() {
+        let (env, contract_id, _escrow_id, oracle_admin, ..) = setup();
+        let client = OracleContractClient::new(&env, &contract_id);
+
+        client.submit_result(&0u64, &String::from_str(&env, "abc123"), &Winner::Player1);
+
+        let entry = client.get_result(&0u64);
+        assert_eq!(entry.submitter, oracle_admin);
+    }
+
     #[test]
     fn test_submit_result_emits_event() {
         let (env, contract_id, ..) = setup();
diff --git a/contracts/oracle/src/types.rs b/contracts/oracle/src/types.rs
index 9c2bc7b..67536f2 100644
--- a/contracts/oracle/src/types.rs
+++ b/contracts/oracle/src/types.rs
@@ -1,4 +1,4 @@
-use soroban_sdk::{contracttype, String};
+use soroban_sdk::{contracttype, Address, String};
 
 /// Canonical result enum shared conceptually with the escrow contract.
 /// Variants mirror escrow's `Winner` enum for consistency.
@@ -15,6 +15,8 @@ pub enum Winner {
 pub struct ResultEntry {
     pub game_id: String,
     pub result: Winner,
+    /// Address of the admin who submitted this result.
+    pub submitter: Address,
 }
 
 #[contracttype]