Stadium: Hard Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2019/05/22 08:30 | Alec Adamson v Joshua Paris | 3-6,3-6 |
| ITF M15 Tel Aviv | 2019/03/28 08:00 | Alon Elia v Joshua Paris | 7-5,6-2 |
| ITF M15 Tel Aviv | 2019/03/27 08:00 | Joshua Paris v Worarin Kumthonkittikul | 4-6,6-1,6-2 |
| ITF M15 Oslo | 2019/03/07 12:15 | Joshua Paris v Danylo Kalenichenko | 6-7,1-6 |
| ITF M15 Oslo | 2019/03/06 12:25 | Hugo Pontico v Joshua Paris | 6-3,3-6,2-6 |
| ITF M25 Glasgow | 2019/02/18 11:40 | Xin Gao v Joshua Paris | 7-6,3-6,10-8 |
| ITF M25 Barnstaple | 2019/02/11 10:00 | Joshua Paris v Aidan Mchugh | 2-6,6-7 |
| ITF M15 Grenoble | 2019/02/06 10:40 | Niels Desein v Joshua Paris | 6-1,6-0 |
| ITF M15 Heraklion | 2019/05/22 11:35 | Evan Hoyt v Petros Tsitsipas | 6-2,6-4 |
| ITF M15 Heraklion | 2019/05/13 09:00 | Brandon Murphy v Petros Tsitsipas | 7-6,6-4 |
| ITF M15 Heraklion | 2019/05/09 07:00 | Michal Dembek v Petros Tsitsipas | 6-4,6-4 |
| ITF M15 Heraklion | 2019/05/07 10:00 | Pavel Shumeiko v Petros Tsitsipas | 3-6,4-6 |
| ITF M15 Grasse | 2019/04/29 14:30 | Florent Bax v Petros Tsitsipas | 6-4,6-2 |
| ITF M15 Grasse | 2019/04/29 08:00 | Petros Tsitsipas v Maxence Bertimon | 6-2,6-2 |
| ITF M15 Tabarka | 2019/04/22 08:00 | Petros Tsitsipas v Gregorio Cordonnier | 4-6,3-6 |
| ITF M15 Tabarka | 2019/04/16 09:00 | Petros Tsitsipas v Franco Emanuel Egea | 0-6,6-4,0-6 |