Stadium: MTA 11 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/04/25 07:00 | Maxence Beauge v Stefanos Sakellaridis | 6-1,6-1 |
| ITF M15 Antalya | 2021/04/12 09:00 | Mathys Erhard v Stefanos Sakellaridis | 6-3,7-5 |
| ITF M15 Antalya | 2021/04/11 07:00 | Gianmarco Amatiste v Stefanos Sakellaridis | 4-6,2-6 |
| ITF M15 Antalya | 2021/04/04 06:30 | Stefanos Sakellaridis v Seong-Gook Oh | 2-6,4-6 |
| ITF M15 Antalya | 2021/03/29 07:00 | Gabriel Donev v Stefanos Sakellaridis | 6-3,5-7,10-2 |
| ITF M15 Antalya | 2021/03/28 06:30 | Stefanos Sakellaridis v Suleyman Deniz Gursoy | 6-0,6-2 |
| ITF M15 Antalya | 2021/03/22 07:00 | Taiyo Yamanaka v Stefanos Sakellaridis | 7-5,6-0 |
| ITF M15 Antalya | 2021/03/14 07:00 | Denis Parshutin v Stefanos Sakellaridis | 6-0,6-3 |
| ITF M15 Antalya | 2021/04/26 07:00 | Andrey Chepelev v Matthew Dellavedova | 6-1,6-2 |
| ITF M15 Antalya | 2021/04/25 07:00 | Matthew Dellavedova v Eduardo Cohen | 6-0,6-0 |
| ITF M15 Antalya | 2021/04/18 07:00 | Matthew Dellavedova v Ivan Sergeyev | 2-6,2-6 |
| ITF M15 Antalya | 2021/04/12 09:00 | Alexander Ovcharov v Matthew Dellavedova | 6-4,6-2 |
| ITF M15 Antalya | 2021/04/11 07:00 | Matthew Dellavedova v Seong-Gook Oh | 7-5,5-7,10-8 |
| ITF M15 Sharm El Sheikh | 2021/04/06 09:45 | Sean Hodkin v Matthew Dellavedova | 6-2,3-6,13-11 |
| ITF M15 Sharm El Sheikh | 2021/03/28 11:30 | Matthew Dellavedova v Arvid Nordquist | 1-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/03/23 08:50 | Toby Martin v Matthew Dellavedova | 5-7,6-4,11-9 |