| ITF Finland F1 Qual | 2017/07/29 07:30 | Karl Kiur Saar v Aleksi Tuukkanen | 6-0,7-5 |
| ITF Estonia F1 | 2017/07/24 09:25 | Karl Kiur Saar v Matias Franco Descotte | 3-6,1-6 |
| ITF Estonia F4 | 2016/11/04 23:00 | Vladimir Korolev v Karl Kiur Saar | 6-3,6-4 |
| ITF Estonia F3 | 2016/10/29 08:00 | Vladimir Korolev v Karl Kiur Saar | 6-3,5-7,6-3 |
| ITF Estonia F2 | 2016/10/26 11:00 | Karl Kiur Saar v Andrea Basso | 6-4,3-6,2-6 |
| ITF Estonia F2 | 2016/10/25 08:00 | Roberts Grinvalds v Karl Kiur Saar | 2-6,4-6 |
| ITF Sweden F4 Qual | 2016/09/24 10:30 | Adrian Bodmer v Karl Kiur Saar | 6-7,6-2,6-2 |
| ITF Finland F3 Qual | 2016/08/12 22:00 | Karl Kiur Saar v Marcus Mansson | 0-6,2-6 |
| ITF Finland F1 Qual | 2017/07/29 07:30 | Finn Bass v Igor Rud | 3-6,6-2,6-2 |
| Challenger Ilkley Qual | 2017/06/17 15:40 | Finn Bass v Mackenzie McDonald | 4-6,2-6 |
| Challenger - Nottingham - kvalifikácia | 2017/06/11 13:00 | Sam Groth v Finn Bass | 6-1,6-2 |
| Challenger - Nottingham - kvalifikácia | 2017/06/10 15:25 | Finn Bass v Sathi Reddy Chirala | 6-0,6-0 |
| ITF Egypt F20 | 2017/03/18 08:00 | Petr Hajek v Finn Bass | 6-2,6-2 |
| ITF Egypt F9 | 2017/03/11 08:00 | Finn Bass v Maxime Pauwels | 2-6,6-3,2-6 |
| ITF Egypt F8 | 2017/03/05 08:00 | Finn Bass v Jonathan Binding | 3-6,6-4,2-6 |
| ITF Great Britain F3 | 2017/02/14 12:05 | Yanais Laurent v Finn Bass | 6-1,6-4 |