Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Fayetteville | 2022/09/21 16:15 | Osgar O'Hoisin v Gregor Ramskogler | 6-7,3-6 |
| Davis Cup | 2022/09/17 14:00 | Kaipo Marshall v Osgar O'Hoisin | 0-6,3-6 |
| Davis Cup | 2022/09/16 16:30 | Darian King v Osgar O'Hoisin | 7-6,6-3 |
| Challenger Granby | 2022/08/24 16:35 | Osgar O'Hoisin v Omni Kumar | 6-1,3-6,5-7 |
| Challenger Granby | 2022/08/22 16:15 | Osgar O'Hoisin v Justin Boulais | 4-6,2-6 |
| Challenger Granby | 2022/08/21 18:20 | Osgar O'Hoisin v Edward Winter | 4-6,6-2,6-4 |
| ITF M25 Columbus | 2022/08/09 16:10 | Kyle Edmund v Osgar O'Hoisin | 7-6,6-3 |
| Challenger Lexington | 2022/08/01 14:00 | Gage Brymer v Osgar O'Hoisin | 7-6,6-4 |
| ITF M15 Lubbock | 2022/09/21 17:00 | Jordan Hasson v Constantinos Koshis | 6-3,6-3 |
| ITF M25 Martos | 2022/06/13 07:00 | Ignasi De Rueda De Genover v Constantinos Koshis | 6-2,6-0 |
| ITF M15 Torello | 2021/11/02 09:00 | Stefanos Sakellaridis v Constantinos Koshis | 1-6,6-4,10-8 |
| ITF M25 Madrid | 2021/09/14 09:05 | Nikolas Sanchez Izquierdo v Constantinos Koshis | 6-2,6-2 |
| ITF M25 Madrid | 2021/09/13 09:00 | Hermanni Tiainen v Constantinos Koshis | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/02/02 07:30 | Aidan Mchugh v Constantinos Koshis | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2021/02/01 10:30 | Constantinos Koshis v Robert Strombachs | 3-6,6-2,10-6 |
| ITF M15 Sharm El Sheikh | 2021/01/31 07:00 | Lucas Hellfritsch v Constantinos Koshis | 2-6,5-7 |