Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Monastir MD | 2020/10/06 11:40 | Grigelis/Mugevicius v Genov/Sibille | 7-5,4-6,10-8 |
| ITF M15 Monastir MD | 2020/09/29 14:00 | Grigelis/Mugevicius v Damm/Tirante | 6-2,4-6,8-10 |
| ITF M15 Monastir MD | 2020/09/22 15:00 | Erler/Pichler v Grigelis/Mugevicius | 6-4,6-2 |
| Davis Cup | 2020/03/07 09:55 | Grigelis/Mugevicius v Sousa/Sousa | 3-6,1-6 |
| Davis Cup | 2018/04/08 09:00 | Heliovaara/Kontinen v Grigelis/Mugevicius | 6-4,7-6 |
| Davis Cup | 2017/04/08 10:00 | Basilashvili/Tsivadze v Grigelis/Mugevicius | 4-6,3-6,3-6 |
| Davis Cup | 2016/09/17 11:00 | Grigelis/Mugevicius v Basic/Brkic | 4-6,4-6,2-6 |
| ITF Lithuania F1 MD | 2016/07/22 13:55 | Grigelis/Mugevicius v Dembek/Zielinski | 7-5,6-4 |
| ITF M15 Monastir MD | 2020/10/06 14:20 | Davies/Shcherba v Bortolotti/Michalski | 2-6,2-6 |