Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2022/05/29 07:00 | Karlis Ozolins v Derek Pham | 2-6,2-6 |
| ITF M15 Heraklion | 2022/05/24 07:00 | Karlis Ozolins v Shinnosuke Hiramatsu | 1-6,4-6 |
| ITF M15 Sunrise | 2022/04/12 15:00 | Alec Deckers v Karlis Ozolins | 6-4,7-5 |
| ITF M15 Heraklion | 2021/11/10 09:20 | Karlis Ozolins v Kai Lemstra | 3-6,6-7 |
| ITF M15 Heraklion | 2021/11/03 07:00 | Karlis Ozolins v Aristotelis Thanos | 2-6,4-6 |
| ITF M15 Parnu | 2021/10/26 09:00 | Karlis Ozolins v Ainius Sabaliauskas | 5-7,4-6 |
| ITF M15 Champaign | 2021/09/15 14:55 | Karlis Ozolins v Dali Blanch | 5-7,6-7 |
| ITF M15 Zilina | 2021/09/01 09:55 | Karlis Ozolins v Francesco Vilardo | 1-6,2-6 |