diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index cd3ef5a232..f6fbff240f 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -5345,6 +5345,27 @@ static void Cmd_getexp(void)
     }
 }
 
+static u32 CountAliveMonsForBattlerSide(u32 battler)
+{
+    u32 aliveMons = 0;
+    struct Pokemon *party = GetBattlerParty(battler);
+
+    for (u32 partyMon = 0; partyMon < PARTY_SIZE; partyMon++)
+    {
+        if (GetMonData(&party[partyMon], MON_DATA_SPECIES)
+         && GetMonData(&party[partyMon], MON_DATA_HP) > 0
+         && !GetMonData(&party[partyMon], MON_DATA_IS_EGG))
+            aliveMons++;
+    }
+
+    return aliveMons;
+}
+
+bool32 NoAliveMonsForBattlerSide(u32 battler)
+{
+    return CountAliveMonsForBattlerSide(battler) == 0;
+}
+
 bool32 NoAliveMonsForPlayer(void)
 {
     u32 i;
@@ -5460,7 +5481,12 @@ static void Cmd_checkteamslost(void)
         }
         else
         {
-            if (emptyOpponentSpots != 0 && emptyPlayerSpots != 0)
+            u32 occupiedPlayerSpots = (gBattlersCount / 2) - emptyPlayerSpots;
+            u32 occupiedOpponentSpots = (gBattlersCount / 2) - emptyOpponentSpots;
+            u32 alivePlayerPartyMons = CountAliveMonsForBattlerSide(B_POSITION_PLAYER_LEFT) - occupiedPlayerSpots;
+            u32 aliveOpponentPartyMons = CountAliveMonsForBattlerSide(B_POSITION_OPPONENT_LEFT) - occupiedOpponentSpots;
+
+            if (emptyPlayerSpots > 0 && alivePlayerPartyMons > 0 && emptyOpponentSpots > 0 && aliveOpponentPartyMons > 0)
                 gBattlescriptCurrInstr = cmd->jumpInstr;
             else
                 gBattlescriptCurrInstr = cmd->nextInstr;