diff --git a/src/field/trainer.ts b/src/field/trainer.ts
index b2fa9fd3239..5cb0646b259 100644
--- a/src/field/trainer.ts
+++ b/src/field/trainer.ts
@@ -271,6 +271,9 @@ export default class Trainer extends Phaser.GameObjects.Container {
   }
 
   getPartyMemberMatchupScores(trainerSlot: TrainerSlot = TrainerSlot.NONE): [integer, integer][] {
+    if (trainerSlot && !this.isDouble())
+      trainerSlot = TrainerSlot.NONE;
+    
     const party = this.scene.getEnemyParty();
     const nonFaintedPartyMembers = party.slice(this.scene.currentBattle.getBattlerCount()).filter(p => !p.isFainted()).filter(p => !trainerSlot || p.trainerSlot === trainerSlot);
     const partyMemberScores = nonFaintedPartyMembers.map(p => {
diff --git a/src/system/game-data.ts b/src/system/game-data.ts
index b95b09cac08..afad63067c8 100644
--- a/src/system/game-data.ts
+++ b/src/system/game-data.ts
@@ -583,7 +583,7 @@ export class GameData {
           scene.newArena(sessionData.arena.biome, true);
 
           sessionData.enemyParty.forEach((enemyData, e) => {
-            const enemyPokemon = enemyData.toPokemon(scene, battleType, e) as EnemyPokemon;
+            const enemyPokemon = enemyData.toPokemon(scene, battleType, e, sessionData.trainer?.variant === TrainerVariant.DOUBLE) as EnemyPokemon;
             battle.enemyParty[e] = enemyPokemon;
             if (battleType === BattleType.WILD)
               battle.seenEnemyPartyMemberIds.add(enemyPokemon.id);
diff --git a/src/system/pokemon-data.ts b/src/system/pokemon-data.ts
index f37ae2eabbf..c2dc3ce8635 100644
--- a/src/system/pokemon-data.ts
+++ b/src/system/pokemon-data.ts
@@ -105,10 +105,10 @@ export default class PokemonData {
     }
   }
 
-  toPokemon(scene: BattleScene, battleType?: BattleType, partyMemberIndex: integer = 0): Pokemon {
+  toPokemon(scene: BattleScene, battleType?: BattleType, partyMemberIndex: integer = 0, double: boolean = false): Pokemon {
     const species = getPokemonSpecies(this.species);
     if (this.player)
       return scene.addPlayerPokemon(species, this.level, this.abilityIndex, this.formIndex, this.gender, this.shiny, this.ivs, this.nature, this);
-    return scene.addEnemyPokemon(species, this.level, battleType === BattleType.TRAINER ? !(partyMemberIndex % 2) ? TrainerSlot.TRAINER : TrainerSlot.TRAINER_PARTNER : TrainerSlot.NONE, this.boss, this);
+    return scene.addEnemyPokemon(species, this.level, battleType === BattleType.TRAINER ? !double || !(partyMemberIndex % 2) ? TrainerSlot.TRAINER : TrainerSlot.TRAINER_PARTNER : TrainerSlot.NONE, this.boss, this);
   }
 }
\ No newline at end of file