Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - Tbilisi M15 | 2019/04/30 06:00 | Piotr Matuszewski v Mikel Martinez | 6-3,6-4 |
| ITF - Sharm El Sheikh M15 | 2019/04/11 08:00 | Daniel Michalski v Piotr Matuszewski | 6-2,6-1 |
| ITF - Sharm El Sheikh M15 | 2019/04/10 08:00 | Piotr Matuszewski v Timur Kiyamov | 6-4,6-7,7-6 |
| ITF - Sharm El Sheikh M15 | 2019/04/09 09:45 | Piotr Matuszewski v Marius Ruzgas | 7-6,6-3 |
| ITF M15 Oslo | 2019/03/05 09:00 | Bart Stevens v Piotr Matuszewski | 2-6,6-1,10-8 |
| ITF M15 Oslo | 2019/03/04 09:00 | Piotr Matuszewski v Christoffer Solberg | 7-6,6-4 |
| ITF M15 Kaarst | 2019/02/06 13:15 | Piotr Matuszewski v Vadym Ursu | 6-7,0-6 |
| ITF M15 Kaarst | 2019/02/04 16:30 | Marco De Rossi v Piotr Matuszewski | 7-6,0-6,7-10 |
| ITF - Sunderland M25 | 2019/04/09 11:45 | Ryan Peniston v Peter Bothwell | 6-3,7-5 |
| ITF M25 Bolton | 2019/04/02 12:00 | Peter Bothwell v Marc-Andrea Huesler | 6-4,4-6,6-7 |
| ITF - Quinta Do Lago M15 | 2019/03/20 16:35 | Ugo Blanchet v Peter Bothwell | 6-2,4-6,6-3 |
| ITF M15 Portimao | 2019/03/14 14:20 | Peter Bothwell v Evan Hoyt | 3-6,6-4,0-6 |
| ITF M15 Portimao | 2019/03/13 17:05 | Peter Bothwell v Afonso Salgado | 6-4,6-4 |
| ITF - Monastir M15 | 2019/02/21 11:00 | Peter Bothwell v Louis Wessels | 6-4,3-6,6-7 |
| ITF - Monastir M15 | 2019/02/19 10:30 | Fabrizio Andaloro v Peter Bothwell | 5-7,4-6 |
| ITF - Monastir M15 | 2019/02/14 10:40 | Peter Bothwell v Yan Bondarevskiy | 4-6,4-6 |