diff --git a/src/battle_controller_player.c b/src/battle_controller_player.c
index aba9d7d837..00f88a74a5 100644
--- a/src/battle_controller_player.c
+++ b/src/battle_controller_player.c
@@ -242,7 +242,8 @@ static void HandleInputChooseAction(u32 battler)
     else
         gPlayerDpadHoldFrames = 0;
 
-    if (B_LAST_USED_BALL == TRUE && B_LAST_USED_BALL_CYCLE == TRUE)
+    if (B_LAST_USED_BALL == TRUE && B_LAST_USED_BALL_CYCLE == TRUE
+    && !(B_LAST_USED_BALL_BUTTON == L_BUTTON && gSaveBlock2Ptr->optionsButtonMode == OPTIONS_BUTTON_MODE_L_EQUALS_A))
     {
         if (!gLastUsedBallMenuPresent)
         {
@@ -880,7 +881,8 @@ void HandleInputChooseMove(u32 battler)
             MoveSelectionDisplayMoveType(battler);
         }
     }
-    else if (JOY_NEW(B_MOVE_DESCRIPTION_BUTTON))
+    else if (JOY_NEW(B_MOVE_DESCRIPTION_BUTTON) &&
+        !(B_MOVE_DESCRIPTION_BUTTON == L_BUTTON && gSaveBlock2Ptr->optionsButtonMode == OPTIONS_BUTTON_MODE_L_EQUALS_A))
     {
         gBattleStruct->descriptionSubmenu = TRUE;
         TryMoveSelectionDisplayMoveDescription(battler);
diff --git a/src/battle_interface.c b/src/battle_interface.c
index f87a889641..a48225b966 100644
--- a/src/battle_interface.c
+++ b/src/battle_interface.c
@@ -2987,6 +2987,9 @@ void TryToAddMoveInfoWindow(void)
     if (!B_SHOW_MOVE_DESCRIPTION)
         return;
 
+    if (B_MOVE_DESCRIPTION_BUTTON == L_BUTTON && gSaveBlock2Ptr->optionsButtonMode == OPTIONS_BUTTON_MODE_L_EQUALS_A)
+        return;
+
     LoadSpritePalette(&sSpritePalette_AbilityPopUp);
     if (GetSpriteTileStartByTag(MOVE_INFO_WINDOW_TAG) == 0xFFFF)
         LoadSpriteSheet(&sSpriteSheet_MoveInfoWindow);
@@ -3096,6 +3099,9 @@ static void TryHideOrRestoreLastUsedBall(u8 caseId)
 
 void TryHideLastUsedBall(void)
 {
+    if (B_LAST_USED_BALL_BUTTON == L_BUTTON && gSaveBlock2Ptr->optionsButtonMode == OPTIONS_BUTTON_MODE_L_EQUALS_A)
+        return;
+
     if (B_LAST_USED_BALL == TRUE)
         TryHideOrRestoreLastUsedBall(0);
 }
@@ -3105,6 +3111,9 @@ void TryRestoreLastUsedBall(void)
     if (B_LAST_USED_BALL == FALSE)
         return;
 
+    if (B_LAST_USED_BALL_BUTTON == L_BUTTON && gSaveBlock2Ptr->optionsButtonMode == OPTIONS_BUTTON_MODE_L_EQUALS_A)
+        return;
+
     if (gBattleStruct->ballSpriteIds[0] != MAX_SPRITES)
         TryHideOrRestoreLastUsedBall(1);
     else