Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Champaign | 2023/07/20 14:55 | Evgeny Donskoy v Ozan Baris | 6-3,6-2 |
| ITF M25 Champaign | 2023/07/19 17:40 | Perry Gregg v Ozan Baris | 5-7,4-6 |
| Challenger Bloomfield Hills | 2023/07/04 14:00 | Ozan Baris v Mukund Sasikumar | 6-2,1-6,3-6 |
| Challenger Bloomfield Hills | 2023/07/03 18:25 | Christian Langmo v Ozan Baris | 4-6,3-6 |
| ITF M25 Tulsa | 2023/06/22 15:30 | Aidan Mchugh v Ozan Baris | 6-3,6-1 |
| ITF M25 Tulsa | 2023/06/21 13:50 | Ilgiz Valiev v Ozan Baris | 3-6,1-6 |
| ITF M25 Wichita | 2023/06/18 17:00 | Ozan Baris v Ethan Quinn | 3-6,5-7 |
| ITF M25 Wichita | 2023/06/17 15:30 | Sebastian Gorzny v Ozan Baris | 6-4,1-6,5-7 |
| ITF M25 Santo Domingo | 2023/06/28 16:50 | Osgar O'Hoisin v Darian King | 6-7,2-6 |
| ITF M15 South Bend | 2023/06/21 21:55 | Connor Bruce v Osgar O'Hoisin | 4-6,6-3,6-2 |
| ITF M15 Monastir | 2023/05/24 08:30 | Osgar O'Hoisin v Nicolas Jadoun | 3-6,6-7 |
| ITF M15 Monastir | 2023/05/17 08:25 | Osgar O'Hoisin v Matija Pecotic | 2-6,6-7 |
| 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 |