Stadium: S.Tsitsipas Court Round: 27 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2022/05/25 07:00 | Shuichi Sekiguchi v Gabriele Bosio | 3-6,6-4,6-0 |
| ITF M15 Heraklion | 2022/05/21 10:20 | Shuichi Sekiguchi v Omar Jasika | 4-6,2-6 |
| ITF M15 Heraklion | 2022/05/20 07:00 | Hugo Pontico v Shuichi Sekiguchi | 1-6,0-6 |
| ITF M15 Heraklion | 2022/05/19 06:55 | Kelsey Stevenson v Shuichi Sekiguchi | 0-6,3-6 |
| ITF M15 Heraklion | 2022/05/18 07:00 | Matic Dimic v Shuichi Sekiguchi | 0-6,0-6 |
| ITF M15 Heraklion | 2022/05/13 07:00 | Shuichi Sekiguchi v Colin Markes | 3-6,6-3,3-6 |
| ITF M15 Heraklion | 2022/05/12 11:05 | Shuichi Sekiguchi v Sebastian Dominko | 7-6,6-1 |
| ITF M15 Heraklion | 2022/05/10 08:30 | Shuichi Sekiguchi v Matthew Dellavedova | 6-4,6-2 |
| ITF M15 Heraklion | 2022/05/26 06:55 | Stefanos Sakellaridis v Shinji Hazawa | 4-6,6-4,6-3 |
| ITF M15 Heraklion | 2022/05/25 07:00 | Stefanos Sakellaridis v Chris Spyrou | 6-2,6-2 |
| ITF M15 Heraklion | 2022/05/24 07:00 | Stefanos Sakellaridis v Timothy Gray | 6-2,6-3 |
| ITF M15 Heraklion | 2022/05/23 07:00 | Stefanos Sakellaridis v Pedro D L R Bueno | 6-1,6-4 |
| ITF M15 Heraklion | 2022/05/19 10:25 | Stefanos Sakellaridis v Shinji Hazawa | 4-6,5-7 |
| ITF M15 Heraklion | 2022/05/18 12:50 | Dominik Palan v Stefanos Sakellaridis | 4-6,6-4,5-7 |
| ITF M15 Heraklion | 2022/05/17 07:00 | Stefanos Sakellaridis v Shinnosuke Hiramatsu | 7-5,6-3 |
| ITF M25 Santa Margherita | 2022/05/12 09:30 | Michael Geerts v Stefanos Sakellaridis | 6-3,6-0 |