Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF M25 Harlingen | 2022/10/19 15:45 | Bernard Tomic v Alex Martinez | 4-6,6-3,6-0 |
| ITF M15 Champaign | 2022/09/13 16:00 | Peter Benjamin Privara v Alex Martinez | 7-5,6-4 |
| ITF M15 Xativa | 2022/08/04 07:55 | Jose Fco. Vidal Azorin v Alex Martinez | 3-6,6-0,6-4 |
| ITF M15 Xativa | 2022/08/02 08:00 | Edoardo Zanada v Alex Martinez | 5-7,6-2,3-6 |
| ITF M25 Getxo | 2022/07/08 10:00 | Alvaro Lopez San Martin v Alex Martinez | 6-4,4-6,6-1 |
| ITF M25 Getxo | 2022/07/07 09:40 | Alex Martinez v James McCabe | 6-4,7-5 |
| ITF M25 Getxo | 2022/07/05 09:40 | Alex Martinez v Johannes Ingildsen | 7-6,6-4 |
| ITF M25 Getxo | 2022/07/04 07:55 | Alex Martinez v Noel Larwig | 6-4,6-3 |
| ITF M15 Albuquerque | 2022/09/27 16:00 | Osgar O'Hoisin v Constantinos Koshis | 6-2,6-1 |
| 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 |