Stadium: Cancha R. Viver Round: 27 Ground: Hardcourt outdoor
| Challenger Puerto Vallarta | 2023/03/12 02:50 | Illya Marchenko v Benoit Paire | 4-6,6-4,4-6 |
| Challenger Puerto Vallarta | 2023/03/11 01:45 | Illya Marchenko v Gastao Elias | 6-7,6-3,6-0 |
| Challenger Puerto Vallarta | 2023/03/09 21:00 | Christian Langmo v Illya Marchenko | 4-6,3-6 |
| Challenger Puerto Vallarta | 2023/03/08 01:45 | Illya Marchenko v Guido Andreozzi | 6-3,6-4 |
| Challenger Puerto Vallarta | 2023/03/06 23:45 | Alex Rybakov v Illya Marchenko | 6-7,6-7 |
| Challenger Puerto Vallarta | 2023/03/05 22:05 | Nicolas Barrientos v Illya Marchenko | 1-6,3-6 |
| Challenger Waco | 2023/02/27 17:00 | Shintaro Mochizuki v Illya Marchenko | 6-3,4-6,7-6 |
| Challenger Waco | 2023/02/26 17:00 | Illya Marchenko v Daniel Rincon | 7-6,6-4 |
| Challenger Pune | 2023/03/03 06:30 | Rio Noguchi v Luca Nardi | 3-6,0-6 |
| Challenger Pune | 2023/03/01 05:30 | Rio Noguchi v Nikola Milojevic | 2-6,7-5,6-3 |
| Challenger Pune | 2023/02/27 08:30 | Rio Noguchi v Marek Gengel | 4-6,6-2,7-6 |
| Challenger Bengaluru | 2023/02/21 10:30 | Rio Noguchi v James Duckworth | 6-7,1-6 |
| ITF M25 Burnie | 2023/02/08 05:30 | Rio Noguchi v Alex Bolt | 2-6,3-6 |
| Challenger Burnie | 2023/01/30 03:00 | Tristan Schoolkate v Rio Noguchi | 6-3,2-6,6-1 |
| 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 |