Stadion: Court 3 Round: 44 Ground: Clay
| ITF - M15 - Anif | 2020/08/23 09:30 | Karl Kiur Saar v Noah Thurner | 6-1,6-1 |
| ITF - M25 - Vogau | 2020/08/17 11:30 | Simon Beaupain v Karl Kiur Saar | 6-2,6-2 |
| ITF - M25 - Vogau | 2020/08/17 09:00 | Karl Kiur Saar v Gonzalo Lama | 6-2,7-6 |
| ITF - M15 - Parnu | 2019/10/31 08:00 | Evgeny Tyurnev v Karl Kiur Saar | 4-6,6-0,6-1 |
| ITF - M15 - Parnu | 2019/10/30 08:00 | Joshua Paris v Karl Kiur Saar | 4-6,7-6,3-6 |
| ITF - M15 - Pajulahti | 2019/09/16 07:30 | Karl Kiur Saar v Jeremy Schifris | 3-6,4-6 |
| ITF - M15 - Helsinki | 2019/08/21 11:45 | Karl Kiur Saar v Marius Ruzgas | 2-6,0-6 |
| ITF - M15 - Parnu | 2019/07/18 07:00 | Vladimir Ivanov v Karl Kiur Saar | 6-1,6-0 |
| ITF - M25 - Vogau | 2020/08/20 11:20 | Lucas Miedler v Sandro Kopp | 6-3,6-1 |
| ITF - M25 - Vogau | 2020/08/18 10:15 | Sandro Kopp v Tim Van Rijthoven | 6-4,6-3 |
| Österreich - ÖTV Challenge Series | 2020/07/30 14:20 | Lucas Miedler v Sandro Kopp | 6-3,6-4 |
| Österreich - Tennis-Staatsmeisterschaften | 2020/07/29 14:40 | Sandro Kopp v Lukas Krainer | 6-4,6-4 |
| Österreich - Tennis-Staatsmeisterschaften | 2020/07/27 14:00 | Lenny Hampel v Sandro Kopp | 4-6,6-7 |
| Österreich - ÖTV Challenge Series | 2020/07/22 08:00 | Lucas Miedler v Sandro Kopp | 6-3,6-3 |
| Österreich - Tennis-Staatsmeisterschaften | 2020/07/20 15:00 | Bjorn Nareyka v Sandro Kopp | 4-6,2-6 |
| Österreich - Tennis-Staatsmeisterschaften | 2020/07/16 10:55 | Sandro Kopp v Lenny Hampel | 6-3,7-5 |