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