Stadium: Court 6 Round: 62 Ground: Clay
| ITF Greece F10 Qual | 2016/11/12 07:00 | Petros Tsitsipas v Schinas, Stephanos | 5-7,4-6 |
| ITF M25 Ajaccio | 2021/07/11 16:00 | Petros Tsitsipas v Clement Chidekh | 3-6,0-6 |
| ITF M25 Ajaccio | 2021/07/10 19:20 | Petros Tsitsipas v Pourroy, Loris | 6-4,6-7,6-3 |
| ITF M25 Ajaccio | 2021/07/09 16:35 | Petros Tsitsipas v Rodriguez, Lisandru | 7-6,6-1 |
| ITF M25 Ajaccio | 2021/07/08 12:30 | Hiroki Moriya v Petros Tsitsipas | 1-6,6-3,2-6 |
| ITF M25 Ajaccio | 2021/07/07 19:05 | Petros Tsitsipas v Hendrik Jebens | 3-6,6-0,6-1 |
| ITF - M15 Monastir | 2021/06/24 11:30 | Omni Kumar v Petros Tsitsipas | 6-1,6-2 |
| ITF - M15 Monastir | 2021/06/23 13:00 | Petros Tsitsipas v Stafford, Jabari | 6-2,6-3 |
| ITF - M15 Héraklion | 2021/06/10 07:30 | Petros Tsitsipas v Zemel, Yankel | 6-7,2-6 |
| ITF M25 Uriage | 2021/07/11 11:05 | Gabriele Datei v Schinas, Stephanos | 6-4,6-3 |
| ITF - M15 Héraklion | 2021/06/07 06:30 | Rishab Agarwal v Schinas, Stephanos | 6-3,6-3 |
| ITF - M15 Héraklion | 2021/05/30 06:30 | Ugo Blanchet v Schinas, Stephanos | 6-1,6-2 |
| ITF - M15 Héraklion | 2021/05/23 10:00 | Aristotelis Thanos v Schinas, Stephanos | 5-7,6-1,10-7 |
| ITF - M15 Héraklion | 2021/05/17 07:00 | Schinas, Stephanos v Leonardo Taddia | 2-6,4-6 |
| ITF M15 Cairo | 2021/04/18 07:00 | Krainer, L. v Schinas, Stephanos | 6-1,6-1 |
| ITF M15 Cairo | 2021/04/11 08:00 | Edoardo Zanada v Schinas, Stephanos | 6-4,6-1 |
| ITF M15 Cairo | 2021/01/17 11:30 | Schinas, Stephanos v Marco Miceli | 2-6,7-6,7-10 |