Stadium: S.Tsitsipas Court Round: 62 Ground: Hardcourt outdoor
| ITF M25 Glasgow | 2022/02/13 13:30 | Kos, Dorian v Ying Hou | 0-6,1-6 |
| ITF - M15 Héraklion | 2021/05/30 06:30 | Kos, Dorian v Simon, Sahar | 0-6,0-6 |
| ITF - M15 Monastir | 2021/05/18 09:50 | Kos, Dorian v Yunseong Chung | 2-6,1-6 |
| ITF - M15 Monastir | 2021/05/09 11:00 | Kos, Dorian v Stefano D'Agostino | 4-6,6-3,7-10 |
| ITF - M15 Monastir | 2021/05/03 13:00 | Vernier, Michel v Kos, Dorian | 1-6,6-2,10-7 |
| ITF - M15 Monastir | 2021/04/25 08:00 | Kos, Dorian v Arthur Bouquier | 1-6,1-6 |
| ITF - M15 Monastir | 2021/04/18 10:00 | Bergevi, Filip v Kos, Dorian | 6-1,6-4 |
| ITF - M15 Monastir | 2021/04/11 11:00 | Eminefendic, Ervin Haris v Kos, Dorian | 2-6,6-2,10-6 |
| ITF - M15 Héraklion | 2022/05/18 07:00 | Mark Lajal v Ioannis Kountourakis | 7-6,6-4 |
| ITF - M15 Héraklion | 2022/05/10 08:30 | Addison, Aaron 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 | Goldenberg, Lior v Ioannis Kountourakis | 7-6,7-6 |
| ITF - M25 Sharm El Sheikh | 2022/01/31 08:00 | Ioannis Kountourakis v Benitez Chavarriaga, Juan Manuel | 3-6,6-7 |
| ITF - M25 Sharm El Sheikh | 2022/01/30 08:00 | Yan Brek v Ioannis Kountourakis | 1-6,2-6 |
| ITF M25 Cairo | 2022/01/25 08:00 | Ray Ho v Ioannis Kountourakis | 7-5,6-0 |
| ITF M25 Cairo | 2022/01/24 08:00 | Ioannis Kountourakis v Fares Zakaria | 7-6,3-6,10-6 |