Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Heraklion | 2022/05/25 08:30 | Ioannis Kountourakis v Mark Whitehouse | 3-6,3-6 |
| ITF M15 Heraklion | 2022/05/24 07:00 | Kai Lemstra v Ioannis Kountourakis | 6-7,5-7 |
| ITF M15 Heraklion | 2022/05/23 08:30 | Dorian Kos v Ioannis Kountourakis | 3-6,2-6 |
| ITF M15 Heraklion | 2022/05/18 07:00 | Mark Lajal v Ioannis Kountourakis | 7-6,6-4 |
| ITF M15 Heraklion | 2022/05/10 08:30 | Aaron Addison v Ioannis Kountourakis | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2022/02/13 08:30 | Aaron Cohen v Ioannis Kountourakis | 1-6,7-5,10-6 |
| ITF M25 Sharm El Sheikh | 2022/02/07 09:20 | Lior Goldenberg v Ioannis Kountourakis | 7-6,7-6 |
| ITF M25 Sharm El Sheikh | 2022/01/31 08:00 | Ioannis Kountourakis v Juan Manuel Benitez Chavarriaga | 3-6,6-7 |
| ITF M15 Warmbad-Villach | 2022/05/16 08:00 | Luka Miklavcic v Nico Jaeger | 2-6,6-1,11-9 |
| ITF M15 Warmbad-Villach | 2022/05/15 10:00 | Gasper Bezjak v Nico Jaeger | 2-6,6-4,7-10 |
| ITF M25 Cairo | 2022/04/24 09:30 | Jordan Chiu v Nico Jaeger | 7-5,6-7,10-6 |
| ITF M15 Cairo | 2022/04/17 08:30 | Nico Jaeger v Nicolas Bruna | 2-6,1-6 |
| ITF M15 Cairo | 2022/04/11 08:00 | Hanyi Liu v Nico Jaeger | 7-6,7-5 |
| ITF M15 Sharm El Sheikh | 2022/03/13 11:30 | Lorenzo Bresciani v Nico Jaeger | 6-4,6-0 |
| ITF M15 Sharm El Sheikh | 2022/03/07 07:30 | Nico Jaeger v Noel Larwig | 1-6,1-6 |
| ITF M15 Sharm El Sheikh | 2022/02/27 07:00 | Nico Jaeger v Victor Ernaelsteen | 1-6,6-7 |