| World Championship | 2021/11/25 00:00 | Gaston Alto v Jonghoon Lim | L | 1-4 |
| World Championship | 2021/11/23 18:20 | Gaston Alto v Kai Zhang | W | 4-0 |
| WTT Contender Lasko | 2021/11/02 17:35 | Gaston Alto v Hiroto Shinozuka | L | 0-3 |
| WTT Contender Lasko | 2021/11/02 09:10 | Gaston Alto v Irvin Bertrand | W | 3-2 |
| WTT Contender Tunisko | 2021/10/24 15:45 | Tomas Polansky v Gaston Alto | L | 3-2 |
| Olympijské hry 2020 - muži 2020 | 2021/07/24 11:15 | Alvaro Robles v Gaston Alto | L | 4-1 |
| Latin American Olympic Quals | 2021/04/14 15:15 | Jorge Campos v Gaston Alto | L | 4-1 |
| Latin American Olympic Quals | 2021/04/13 19:00 | Emil Santos v Gaston Alto | W | 1-4 |
| Challenger Ochsenhausen | 2022/02/25 11:30 | Dillon Chambers v Amirreza Abbasi | W | 0-3 |
| Challenger Ochsenhausen | 2022/02/25 10:05 | Amirreza Abbasi v Alexander Valuch | W | 3-1 |
| Challenger Ochsenhausen | 2022/02/25 08:50 | Amirreza Abbasi v Alexander Valuch | L | 1-3 |
| Challenger Series TT | 2022/02/24 19:30 | Amirreza Abbasi v Dillon Chambers | W | 3-1 |
| Challenger Series TT | 2022/02/24 18:10 | Amirreza Abbasi v Daniel Rinderer | W | 3-1 |
| Challenger Series TT | 2022/02/24 15:30 | Matteo Mutti v Amirreza Abbasi | W | 0-3 |
| Challenger Series TT | 2022/02/24 12:50 | Sven Happek v Amirreza Abbasi | W | 1-3 |
| Challenger Series TT | 2022/02/24 10:50 | Amirreza Abbasi v Alessandro Di Marino | W | 3-0 |