Waluigi wearing his attire from Mario Tennis Aces. This outfit consists of:
- Headwear: A purple tennis visor.
- Top: A short-sleeved purple polo shirt with buttons and a contrast collar.
- Gloves: White gloves.
- Bottoms: Navy blue shorts that come down to about mid-thigh.
- Legwear: Ribbed purple socks.
- Footwear: Orange sneakers with white shoelaces and white soles.