Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Sydney | 2022/11/02 01:25 | Rio Noguchi v Marek Gengel | 6-7,3-6 |
| Australian Open | 2023/01/11 02:45 | Rio Noguchi v Ernesto Escobedo | 3-6,4-6 |
| Australian Open | 2023/01/10 01:25 | Rio Noguchi v Edward Winter | 7-5,6-1 |
| Challenger Yokkaichi | 2022/11/21 04:10 | Rio Noguchi v Yuichi Sugita | 4-6,6-1,1-6 |
| Challenger Kobe | 2022/11/15 01:00 | Jason Jung v Rio Noguchi | 3-6,6-4,6-1 |
| Challenger Matsuyama | 2022/11/08 01:00 | Tung-Lin Wu v Rio Noguchi | 6-2,6-3 |
| Challenger Sydney | 2022/11/02 01:25 | Rio Noguchi v Marek Gengel | 6-7,3-6 |
| Challenger Sydney | 2022/11/01 05:10 | Rio Noguchi v Philip Sekulic | 6-2,6-4 |
| Challenger Playford | 2022/10/29 23:30 | Rio Noguchi v Rinky Hijikata | 1-6,1-6 |
| Challenger Nonthaburi | 2023/01/12 03:30 | Dennis Novak v Marek Gengel | 6-3,6-3 |
| Challenger Nonthaburi | 2023/01/11 04:20 | Marek Gengel v Michael Geerts | 2-6,7-6,7-5 |
| Challenger Nonthaburi | 2023/01/09 06:45 | Marek Gengel v Hiroki Moriya | 6-1,6-2 |
| Challenger Nonthaburi | 2023/01/05 04:00 | Marek Gengel v Dennis Novak | 3-6,7-6,3-6 |
| Challenger Nonthaburi | 2023/01/04 03:00 | Henri Squire v Marek Gengel | 4-6,3-6 |
| Challenger Nonthaburi | 2023/01/02 08:20 | Marek Gengel v Tennys Sandgren | 6-4,6-7,6-1 |
| ITF M25 Trnava | 2022/12/04 10:00 | Marek Gengel v Daniel Rincon | 6-7,6-3,6-3 |
| ITF M25 Trnava | 2022/12/03 11:20 | Marek Gengel v Mirza Basic | 7-5,4-6,6-2 |