Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - Parnu M15 | 2020/11/05 12:00 | Karlis Ozolins v Simon Freund | 4-6,2-6 |
| ITF - Parnu M15 | 2020/11/04 12:45 | Jurgen Zopp v Karlis Ozolins | 6-3,3-6,4-6 |
| ITF - Sintra M15 | 2020/09/15 08:30 | Eduard Esteve Lobato v Karlis Ozolins | 6-3,3-6,6-3 |
| ITF - Anif M15 | 2020/08/27 14:25 | Karlis Ozolins v Sadio Doumbia | 2-6,4-6 |
| ITF - Anif M15 | 2020/08/26 14:40 | Karlis Ozolins v Kai Lemstra | 7-5,6-3 |
| ITF - Vogau M25 | 2020/08/17 09:00 | Timofey Skatov v Karlis Ozolins | 6-7,6-3,10-4 |
| ITF - Vogau M25 | 2020/08/16 09:30 | Roko Horvat v Karlis Ozolins | 4-6,3-6 |
| Baltic Tennis League | 2020/06/26 12:25 | Robin Erik Parts v Karlis Ozolins | 6-4,6-0 |
| ITF - Madryt M15 | 2020/12/03 10:30 | Arthur Reymond v Eduard Esteve Lobato | 2-6,6-7 |
| ITF - Madryt M15 | 2020/12/02 07:55 | Arthur Reymond v Clement Tabur | 7-6,6-7,6-4 |
| ITF - Sarreguemines M15 | 2020/10/29 10:15 | Arthur Reymond v Matteo Martineau | 6-7,6-3,6-4 |
| ITF - Sarreguemines M15 | 2020/10/28 10:35 | Maxence Beauge v Arthur Reymond | 3-6,3-6 |
| ITF - Rodez M25 | 2020/10/15 13:00 | Arthur Reymond v Maxime Hamou | 6-3,3-6,2-6 |
| ITF - Rodez M25 | 2020/10/14 17:05 | Axel Garcian v Arthur Reymond | 6-2,4-6,3-6 |
| ITF - Forbach M15 | 2020/09/29 08:50 | Arthur Reymond v Tobias Simon | 5-7,6-7 |
| UTR Pro Tennis Series - Francja | 2020/07/04 11:00 | Arthur Reymond v Maxime Chazal | 6-4,5-2 |