| Bulgaria Liga Pro | 2021/08/05 06:00 | Mikhail Suvorov v Smirnov, Andrei | 1-6,6-7 |
| Bulgaria Liga Pro | 2021/08/05 04:30 | Smirnov, Andrei v Mikhail Suvorov | 6-0,6-3 |
| Bulgaria Liga Pro | 2021/08/01 06:00 | Smirnov, Andrei v Mikhail Suvorov | 7-5,6-1 |
| Bulgaria Liga Pro | 2021/08/01 04:30 | Mikhail Suvorov v Smirnov, Andrei | 3-6,5-7 |
| Bulgaria Liga Pro | 2021/07/30 06:00 | Smirnov, Andrei v Kulikov, Vladimir | 6-2,6-7,4-10 |
| Bulgaria Liga Pro | 2021/07/30 04:30 | Kulikov, Vladimir v Smirnov, Andrei | 1-6,2-6 |
| Bulgaria Liga Pro | 2021/07/28 06:00 | Kulikov, Vladimir v Smirnov, Andrei | 6-1,6-0 |
| Bulgaria Liga Pro | 2021/07/28 04:30 | Smirnov, Andrei v Kulikov, Vladimir | 7-5,3-6,10-5 |
| Bulgaria Liga Pro | 2021/06/27 06:00 | Korol, Ivan v Nikiforov, Alexey | 2-6,4-6 |
| Bulgaria Liga Pro | 2021/06/27 04:30 | Nikiforov, Alexey v Korol, Ivan | 3-6,6-2,10-6 |
| Bulgaria Liga Pro | 2021/06/25 06:00 | Kulikov, Vladimir v Korol, Ivan | 4-6,6-7 |
| Bulgaria Liga Pro | 2021/06/25 04:30 | Korol, Ivan v Kulikov, Vladimir | 4-6,6-4,10-6 |
| Bulgaria Liga Pro | 2021/06/23 04:30 | Korol, Ivan v Nikiforov, Alexey | 6-2,4-6,9-11 |
| ITF Turkey F31 Qual | 2017/08/20 10:00 | Korol, Ivan v Sengul, Bora | 1-6,2-6 |
| ITF Turkey F31 Qual | 2017/08/19 12:00 | Usakli, Oezen v Korol, Ivan | 2-6,5-7 |
| ITF Turkey F30 Qual | 2017/08/14 10:05 | Goles Babic, Marko v Korol, Ivan | 6-2,6-2 |