Estadio: Court 3 Round: 19 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2022/09/18 13:00 | Petros Tsitsipas v Lawrence Bataljin | 7-5,6-3 |
| Challenger de Granby | 2022/08/21 18:50 | Petros Tsitsipas v Luke Saville | 4-6,2-6 |
| Challenger de Lexington | 2022/07/31 20:35 | Petros Tsitsipas v Ryan Harrison | 1-6,4-6 |
| Challenger de Trieste | 2022/07/17 13:00 | Luca Van Assche v Petros Tsitsipas | 6-0,6-1 |
| Challenger de Iasi | 2022/07/10 15:00 | Oleg Prihodko v Petros Tsitsipas | 7-6,6-1 |
| ITF M25 Bourg-en-Bresse | 2022/06/29 09:45 | Kai Wehnelt v Petros Tsitsipas | 6-3,6-1 |
| ITF M25 Grasse | 2022/06/12 14:35 | Petros Tsitsipas v Thibaut Gadilhe | 6-2,6-2 |
| Challenger de Shymkent | 2022/05/16 06:50 | Ivan Gakhov v Petros Tsitsipas | 6-1,7-5 |
| ITF M15 Monastir | 2022/09/19 08:00 | Frederic Schlossmann v Ivan Denisov | 3-6,7-6,10-7 |
| ITF M15 Monastir | 2022/09/18 11:30 | Frederic Schlossmann v Sahej Maker | 6-1,6-1 |
| ITF M15 Monastir | 2022/09/12 09:30 | Qian Sun v Frederic Schlossmann | 6-4,6-3 |
| ITF M15 Monastir | 2022/09/04 10:30 | Frederic Schlossmann v Jinpeng Tang | 2-6,6-4,9-11 |