| ITTF South American Champs | 2024/06/13 15:30 | Leonardo Iizuka v David Leon | W | 3-0 |
| WTT Contender Mendoza Quals | 2024/05/28 15:45 | Leonardo Iizuka v Cedric Nuytinck | L | 0-3 |
| WTT Contender Rio De Janeiro | 2024/05/24 21:35 | Leonardo Iizuka v Shunsuke Togami | L | 0-3 |
| WTT Contender Rio De Janeiro | 2024/05/23 19:05 | Leonardo Iizuka v Can Akkuzu | W | 3-1 |
| WTT Contender Rio Quals | 2024/05/22 19:25 | Luka Mladenovic v Leonardo Iizuka | W | 1-3 |
| WTT Contender Rio Quals | 2024/05/21 20:30 | Leonardo Iizuka v Adrien Rassenfosse | W | 3-2 |
| WTT Contender Rio Quals | 2024/05/20 17:35 | Tzu-Yi Yang v Leonardo Iizuka | W | 1-3 |
| Challenger Series TT | 2024/05/07 11:00 | Mike Hollo v Leonardo Iizuka | L | 3-1 |
| ITTF South American Team Champs | 2024/06/11 14:00 | Jeremy Cedeno v Carlos Ishida | L | 0-3 |
| Ecuador Open | 2021/11/04 18:20 | Jeremy Cedeno v Sanil Shetty | L | 0-4 |
| Ecuador Open | 2021/11/03 17:15 | Juan Jesus Gomez v Jeremy Cedeno | L | 3-2 |