Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Saarlouis | 2023/06/22 11:10 | Tom Gentzsch v Jeffrey Von Der Schulenburg | 4-6,3-6 |
| ITF M15 Saarlouis | 2023/06/21 16:25 | Luca Staeheli v Tom Gentzsch | 6-4,3-6,2-6 |
| ITF M15 Monastir | 2023/06/13 09:40 | Gilbert S K Junior v Tom Gentzsch | 6-3,6-4 |
| ITF M15 Vaasa | 2023/06/10 08:00 | Karl Friberg v Tom Gentzsch | 6-1,6-1 |
| ITF M15 Vaasa | 2023/06/09 11:10 | Tom Gentzsch v Nicolas Kobelt | 6-3,6-7,6-1 |
| ITF M15 Vaasa | 2023/06/08 08:00 | Tom Gentzsch v Siim Troost | 6-3,6-3 |
| ITF M15 Vaasa | 2023/06/07 08:45 | Tom Gentzsch v Gabriele Moghini | 7-6,6-3 |
| ITF M15 Constanta | 2023/06/01 10:10 | Tom Gentzsch v Elmer Moller | 0-6,6-3,3-6 |
| ITF M15 Nyiregyhaza | 2023/06/07 11:00 | Jiri Barnat v Illya Beloborodko | 7-6,6-4 |
| ITF M25 Prague | 2023/05/17 12:25 | Illya Beloborodko v Henri Squire | 3-6,3-6 |
| ITF M25 Prague | 2023/05/16 07:55 | Illya Beloborodko v Filip Apltauer | 2-6,6-3,6-10 |
| ITF M25 Prague | 2023/05/15 11:00 | Illya Beloborodko v Stepan Pecak | 6-2,7-6 |
| ITF M25 Sharm El Sheikh | 2023/04/12 12:30 | Robin Bertrand v Illya Beloborodko | 6-0,6-0 |
| ITF M25 Sharm El Sheikh | 2023/04/11 08:00 | Evgeny Philippov v Illya Beloborodko | 1-6,6-4,6-10 |
| ITF M25 Sharm El Sheikh | 2023/04/10 09:50 | Razvan Baiant v Illya Beloborodko | 2-6,1-6 |
| ITF M25 Sharm El Sheikh | 2023/04/09 10:00 | Jakub Novak v Illya Beloborodko | 3-6,1-6 |