Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF - M25 Nottingham | 2023/05/03 12:55 | Osgar O'Hoisin v Jules Marie | 2-6,3-6 |
| ITF - M15 Tacarigua | 2023/04/27 18:00 | Osgar O'Hoisin v Maxence Broville | 6-3,4-6,0-6 |
| ITF - M15 Tacarigua | 2023/04/26 19:55 | Osgar O'Hoisin v Mehdi Sadaoui | 1-6,6-0,6-1 |
| ITF - M15 Tacarigua | 2023/04/18 18:00 | Osgar O'Hoisin v Yannik Rahman | 4-6,5-7 |
| ITF M25 - Calabasas | 2023/03/21 17:00 | Osgar O'Hoisin v Tim Sandkaulen | 3-6,4-6 |
| ITF M25 - Calabasas | 2023/03/20 18:00 | Osgar O'Hoisin v Toby Martin | 6-3,4-6,10-5 |
| ITF - M25 Montreal | 2023/03/17 16:05 | Osgar O'Hoisin v Henri Squire | 6-7,1-6 |
| ITF - M25 Montreal | 2023/03/16 15:10 | Tristan McCormick v Osgar O'Hoisin | 7-6,4-6,4-6 |
| ITF M15 - Orange Park | 2023/05/07 15:00 | Matija Pecotic v Roberto Cid Subervi | 6-0,3-6,2-6 |
| ITF M15 - Orange Park | 2023/05/06 15:00 | Matija Pecotic v Matias Franco Descotte | 6-3,6-2 |
| ITF M15 - Orange Park | 2023/05/05 15:55 | Dmitry Popko v Matija Pecotic | 1-6,2-6 |
| ITF M15 - Orange Park | 2023/05/04 17:05 | Jacob Brumm v Matija Pecotic | 2-6,1-6 |
| Challenger - Tallahassee | 2023/04/16 23:35 | Alexandre Aubriot v Matija Pecotic | 7-6,6-3 |
| Challenger - Sarasota | 2023/04/09 23:00 | Matija Pecotic v Mateus Alves | 3-6,5-7 |
| ATP - Houston | 2023/04/01 17:45 | Yosuke Watanuki v Matija Pecotic | 7-6,6-4 |
| ATP - Delray Beach | 2023/02/15 23:00 | Marcos Giron v Matija Pecotic | 6-3,6-3 |