| Eastern European Championship | 2020/06/25 12:00 | Tomislav Jotovski v Ergi Kirkin | 1-6,4-6 |
| Eastern European Championship | 2020/06/24 14:40 | Ergi Kirkin v Nemanja Malesevic | 6-2,2-6,6-7 |
| Eastern European Championship | 2020/06/23 16:00 | Filip Krajinovic v Ergi Kirkin | 6-1,6-0 |
| Eastern European Championship | 2020/06/17 08:00 | Laslo Djere v Ergi Kirkin | 6-2,6-3 |
| Eastern European Championship | 2020/06/16 09:20 | Mirza Basic v Ergi Kirkin | 6-2,6-0 |
| Eastern European Championship | 2020/06/15 18:00 | Goran Zivotic v Ergi Kirkin | 1-6,3-6 |
| ITF M25 - Antalya | 2020/02/26 07:00 | Ergi Kirkin v Gianluigi Quinzi | 2-6,3-6 |
| Challenger - Koblenz | 2020/02/20 12:15 | Yannick Maden v Ergi Kirkin | 6-3,6-0 |
| Eastern European Championship | 2020/07/13 19:25 | Milan Drinic v Dusan Rajic | 6-4,3-6,6-3 |
| Eastern European Championship | 2020/07/08 12:00 | Aziz Kijametovic v Dusan Rajic | 6-4,7-6 |
| Eastern European Championship | 2020/07/07 15:10 | Darko Jandric v Dusan Rajic | 6-4,2-6,7-6 |
| Eastern European Championship | 2020/06/25 14:00 | Damir Dzumhur v Dusan Rajic | 6-1,6-3 |
| Eastern European Championship | 2020/06/24 12:00 | Eric Vanshelboim v Dusan Rajic | 6-1,6-3 |
| Eastern European Championship | 2020/06/23 13:20 | Blaz Rola v Dusan Rajic | 6-1,6-0 |
| Eastern European Championship | 2020/06/18 14:40 | Aldin Setkic v Dusan Rajic | 7-6,6-3 |
| Eastern European Championship | 2020/06/17 14:40 | Matej Sabanov v Dusan Rajic | 6-1,6-2 |