Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| ITF - M15 Manacor | 2021/01/13 08:55 | Okala, Jules v Karlis Ozolins | 3-6,6-4,6-1 |
| ITF - M15 Manacor | 2021/01/09 19:35 | Evan Furness v Karlis Ozolins | 6-2,6-4 |
| ITF - M15 Manacor | 2021/01/05 13:50 | Karlis Ozolins v Arthur Reymond | 6-4,6-3 |
| ITF M15 Parnu | 2020/11/05 12:00 | Karlis Ozolins v Simon Freund | 4-6,2-6 |
| ITF M15 Parnu | 2020/11/04 12:45 | Zopp, Jurgen v Karlis Ozolins | 6-3,3-6,4-6 |
| ITF M15 Sintra | 2020/09/15 08:30 | Esteve Lobato, Eduard v Karlis Ozolins | 6-3,3-6,6-3 |
| ITF M15 Anif | 2020/08/27 14:25 | Karlis Ozolins v Doumbia, Sadio | 2-6,4-6 |
| ITF M15 Anif | 2020/08/26 14:40 | Karlis Ozolins v Kai Lemstra | 7-5,6-3 |
| ITF - M15 Antalya | 2020/11/29 06:00 | Daniil Golubev v Dimitrov, Martin | 1-6,0-6 |