Stadion: Court 8 Round: 54 Ground: Hardcourt indoor
| ITF - M15 - Wroclaw | 2019/07/02 08:00 | Mateusz Terczynski v Carl Soderlund | 3-6,4-6 |
| ITF - M15 - Wroclaw | 2019/07/01 08:00 | Petr Michnev v Mateusz Terczynski | 4-6,4-6 |
| ITF - M15 - Alkmaar | 2019/06/25 09:00 | Andrea Bolla v Mateusz Terczynski | 7-5,4-6,10-5 |
| ITF - M15 - Alkmaar | 2019/06/24 13:00 | Mateusz Terczynski v Keivon Tabrizi | 6-3,6-2 |
| ITF - M15 - Irpin | 2019/05/27 10:00 | Vitaliy Sachko v Mateusz Terczynski | 6-2,6-2 |
| ITF - M15 - Troisdorf | 2019/05/06 11:00 | Dan Alexandru Tomescu v Mateusz Terczynski | 6-3,6-1 |
| ITF - M15 - Troisdorf | 2019/05/06 07:00 | Mateusz Terczynski v Luca Gelhardt | 2-6,6-2,13-11 |
| ITF - M15 - Madrid | 2019/04/15 11:00 | Mateusz Terczynski v Albert Roglan | 3-6,3-6 |
| ITF - USA F30 | 2018/11/07 16:45 | Juan A H Serrano v Roberts Grinvalds | 6-4,6-2 |
| ITF - USA F29 | 2018/10/27 16:30 | Roberts Grinvalds v Timo Stodder | 3-6,6-4,3-6 |
| ITF - Lettland F1 | 2018/08/02 10:40 | Ronald Slobodchikov v Roberts Grinvalds | 3-6,6-4,6-3 |
| ITF - Lettland F1 | 2018/08/01 07:00 | Roberts Grinvalds v Ivan Liutarevich | 6-1,6-1 |
| ITF - Lettland F1 | 2018/07/31 10:00 | Daniel Soyfer v Roberts Grinvalds | 6-3,3-6,4-6 |
| ITF - Lettland F1 | 2018/07/29 07:00 | Roberts Grinvalds v Tomas Vaise | 4-6,6-3,6-4 |
| ITF - Lettland F1 | 2018/07/28 07:00 | Roberts Grinvalds v Mohammad Khaled Abou Khamis | 6-0,6-0 |
| ITF - Litauen F1 | 2018/07/25 11:55 | Robertas Vrzesinski v Roberts Grinvalds | 6-2,2-6,6-1 |