| Baltic Tennis League | 2020/06/03 07:00 | Gustavs Lukstins v Mikelis Libietis | 2-6,2-6 |
| Baltic Tennis League | 2020/06/02 07:00 | Gustavs Lukstins v Arturs Kazijevs | 6-3,6-4 |
| ITF Estonia F2 | 2018/10/27 08:00 | Nikola Slavic v Gustavs Lukstins | 6-0,6-3 |
| ITF Latvia F1 | 2018/07/28 07:00 | Esteban Bruna v Gustavs Lukstins | 6-4,6-1 |
| ITF Lithuania F1 | 2018/07/21 07:00 | Gustavs Lukstins v Roberts Grinvalds | 5-7,0-6 |
| ITF Estonia F1 | 2018/07/14 08:00 | Gustavs Lukstins v Rudolfs Mednis | 6-7,2-6 |
| ITF Belgium F3 Qual | 2018/07/01 12:00 | Gustavs Lukstins v Sam Taylor | 6-7,2-6 |
| ITF Turkey F6 | 2018/02/10 09:00 | Gustavs Lukstins v Ryuki Matsuda | 0-6,1-6 |
| Baltic Tennis League | 2020/06/03 10:50 | Arturs Kazijevs v Arvis Berzins | 4-6,6-2,6-3 |
| Baltic Tennis League | 2020/06/02 08:55 | Mikelis Libietis v Arvis Berzins | 6-2,7-5 |
| Latvia Sky Tennis | 2020/04/06 09:00 | Arvis Berzins v Artur Kulibaba | 6-4,6-2 |
| Exhibiční zápasy | 2020/04/05 06:00 | Arvis Berzins v Mikelis Libietis | 5-7,2-6 |
| Exhibiční zápasy | 2020/04/04 13:30 | Arvis Berzins v Daniels Dukats | 6-1,6-3 |
| Exhibiční zápasy | 2020/04/04 07:30 | Arvis Berzins v Maksims Kazijevs | 6-0,6-2 |