diff --git a/include/battle_ai_util.h b/include/battle_ai_util.h
index 6715cee619..d9e8edd018 100644
--- a/include/battle_ai_util.h
+++ b/include/battle_ai_util.h
@@ -236,5 +236,6 @@ u32 IncreaseSubstituteMoveScore(u32 battlerAtk, u32 battlerDef, u32 move);
 bool32 IsBattlerItemEnabled(u32 battler);
 bool32 IsBattlerPredictedToSwitch(u32 battler);
 bool32 HasLowAccuracyMove(u32 battlerAtk, u32 battlerDef);
+bool32 HasBattlerSideAbility(u32 battlerDef, u32 ability, struct AiLogicData *aiData);
 
 #endif //GUARD_BATTLE_AI_UTIL_H
diff --git a/src/battle_ai_main.c b/src/battle_ai_main.c
index 089dd76ec5..6c651d6639 100644
--- a/src/battle_ai_main.c
+++ b/src/battle_ai_main.c
@@ -1200,6 +1200,8 @@ static s32 AI_CheckBadMove(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
             break;
         case EFFECT_QUIVER_DANCE:
         case EFFECT_GEOMANCY:
+            if (HasBattlerSideAbility(battlerDef, ABILITY_UNAWARE, aiData))
+                ADJUST_SCORE(-10);
             if (gBattleMons[battlerAtk].statStages[STAT_SPATK] >= MAX_STAT_STAGE || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_SPECIAL))
                 ADJUST_SCORE(-10);
             else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPEED))
@@ -1735,6 +1737,8 @@ static s32 AI_CheckBadMove(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
             break;
         case EFFECT_BELLY_DRUM:
         case EFFECT_FILLET_AWAY:
+            if (HasBattlerSideAbility(battlerDef, ABILITY_UNAWARE, aiData))
+                ADJUST_SCORE(-10);
             if (aiData->abilities[battlerAtk] == ABILITY_CONTRARY)
                 ADJUST_SCORE(-10);
             else if (aiData->hpPercents[battlerAtk] <= 60)
diff --git a/src/battle_ai_util.c b/src/battle_ai_util.c
index e8e6a51ba9..fee630cedb 100644
--- a/src/battle_ai_util.c
+++ b/src/battle_ai_util.c
@@ -3937,6 +3937,10 @@ static u32 IncreaseStatUpScoreInternal(u32 battlerAtk, u32 battlerDef, u32 statI
     if (considerContrary && AI_DATA->abilities[battlerAtk] == ABILITY_CONTRARY)
         return NO_INCREASE;
 
+    // Don't increase stats if opposing battler has Unaware
+    if (HasBattlerSideAbility(battlerDef, ABILITY_UNAWARE, AI_DATA))
+        return NO_INCREASE;
+
     // Don't increase stat if AI is at +4
     if (gBattleMons[battlerAtk].statStages[statId] >= MAX_STAT_STAGE - 2)
         return NO_INCREASE;
@@ -4423,3 +4427,12 @@ bool32 IsBattlerItemEnabled(u32 battler)
         return FALSE;
     return TRUE;
 }
+
+bool32 HasBattlerSideAbility(u32 battler, u32 ability, struct AiLogicData *aiData)
+{
+    if (aiData->abilities[battler] == ability)
+        return TRUE;
+    if (IsDoubleBattle() && AI_DATA->abilities[BATTLE_PARTNER(battler)] == ability)
+        return TRUE;
+    return FALSE;
+}
diff --git a/test/battle/ai/ai.c b/test/battle/ai/ai.c
index 783c951d1c..4eb3071b76 100644
--- a/test/battle/ai/ai.c
+++ b/test/battle/ai/ai.c
@@ -899,3 +899,15 @@ AI_SINGLE_BATTLE_TEST("AI_FLAG_SMART_SWITCHING: AI considers Focus Sash when det
         TURN { MOVE(player, MOVE_AIR_SLASH); EXPECT_MOVE(opponent, MOVE_FLAMETHROWER); }
     }
 }
+
+AI_SINGLE_BATTLE_TEST("AI won't boost stats against opponent with Unaware")
+{
+    GIVEN {
+        MoveHasAdditionalEffectSelf(MOVE_SWORDS_DANCE, MOVE_EFFECT_ATK_PLUS_2);
+        AI_FLAGS(AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_TRY_TO_FAINT | AI_FLAG_CHECK_VIABILITY);
+        PLAYER(SPECIES_QUAGSIRE) { Ability(ABILITY_UNAWARE); Moves(MOVE_TACKLE); }
+        OPPONENT(SPECIES_ZIGZAGOON) { Moves(MOVE_BODY_SLAM, MOVE_SWORDS_DANCE); }
+    } WHEN {
+        TURN { MOVE(player, MOVE_TACKLE); EXPECT_MOVE(opponent, MOVE_BODY_SLAM); }
+    }
+}