| WTT Star Contender Budapest Quals | 2022/07/12 10:00 | Hiroto Shinozuka v Daeseong Cho | L | 1-3 |
| WTT Feeder Ototec | 2022/06/23 15:30 | Hiroto Shinozuka v Nima Alamian | L | 1-4 |
| WTT Contender Zagreb | 2022/06/16 17:40 | Yuanyu Chen v Hiroto Shinozuka | L | 3-2 |
| WTT Feeder Westchester | 2022/05/12 21:30 | Mizuki Oikawa v Hiroto Shinozuka | L | 4-1 |
| WTT Feeder Fremont | 2022/05/09 00:30 | Hiroto Shinozuka v Tom Jarvis | W | 3-2 |
| WTT Feeder Fremont | 2022/05/08 18:20 | Chih Yuan Chuang v Hiroto Shinozuka | W | 1-4 |
| WTT Feeder Fremont | 2022/05/07 23:00 | Benedikt Duda v Hiroto Shinozuka | W | 2-3 |
| WTT Feeder Fremont | 2022/05/07 19:40 | Hiroto Shinozuka v Mattias Falck | W | 3-2 |
| WTT Feeder Ototec | 2022/06/23 15:30 | Lubomir Pistej v David Serdaroglu | L | 4-1 |
| WTT Contender Zagreb Quals | 2022/06/13 17:35 | Mengyang Xiong v David Serdaroglu | W | 2-3 |
| TT Trophy | 2022/05/18 13:00 | Erik Huzsvar v David Serdaroglu | W | 0-3 |
| TT Trophy | 2022/05/18 11:30 | Krisztian Nagy v David Serdaroglu | W | 0-3 |
| TT Trophy | 2022/05/18 09:30 | David Serdaroglu v Istvan Molnar | W | 3-2 |
| TT Trophy | 2022/05/18 07:30 | David Serdaroglu v Sebestyen Kovacs | W | 3-0 |
| TT Trophy | 2022/05/18 06:30 | Nandor Ecseki v David Serdaroglu | L | 3-0 |
| TT Trophy | 2022/05/17 12:30 | Sebestyen Kovacs v David Serdaroglu | W | 0-3 |