Stadium: Court 7 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Kouvola | 2021/05/26 17:00 | Ehrnrooth, August v Zukauskas, Simonas | 6-7,6-4,6-7 |
| ITF M15 Kouvola | 2021/05/25 09:55 | Ehrnrooth, August v Magga, Niila Tapio | 6-4,6-3 |
| ITF M15 Kouvola | 2021/05/24 09:30 | Alexander Chepik v Ehrnrooth, August | 2-6,6-7 |
| ITF M15 Kouvola | 2021/05/27 09:55 | Saar, Karl Kiur v Cozbinov, Alexander | 0-6,1-6 |
| ITF M15 Kouvola | 2021/05/26 11:40 | Vasa, Iiro v Saar, Karl Kiur | 4-6,0-6 |
| ITF M15 Kouvola | 2021/05/25 08:30 | Saar, Karl Kiur v Antinheimo, Oskar | 6-3,6-0 |
| ITF M15 Parnu | 2020/11/02 09:30 | Saar, Karl Kiur v Loncar, Stefan | 4-6,6-7 |
| ITF - M15 Monastir | 2020/10/18 10:30 | Saar, Karl Kiur v Constantin Bittoun Kouzmine | 1-6,2-6 |
| ITF - M15 Monastir | 2020/09/27 10:30 | Bronka, Adam v Saar, Karl Kiur | 6-4,6-2 |
| ITF - M15 Monastir | 2020/09/21 12:30 | Luca Potenza v Saar, Karl Kiur | 6-1,6-3 |
| ITF - M15 Monastir | 2020/09/21 08:00 | Saar, Karl Kiur v Aristotelis Thanos | 7-6,6-1 |