| UTR Pro Tennis Series Dubai | 2022/01/04 06:00 | Gabriel Donev v Antonescu, Vasile | 4-6,6-3,1-5 |
| UTR Pro Tennis Series Dubai | 2022/01/03 04:30 | Gabriel Donev v Ilya Snitari | 4-6,3-6 |
| UTR Pro Tennis Series Bucharest | 2021/12/04 11:00 | Gabriel Donev v Ivanov, Simon Anthony | 6-4,3-6,1-6 |
| UTR Pro Tennis Series Bucharest | 2021/12/03 12:30 | Gabriel Donev v Valentin Vanta | 3-6,1-6 |
| UTR Pro Tennis Series Bucharest | 2021/12/01 09:30 | Gabriel Donev v Uzhylovsky, Vladimir | 6-0,4-6,5-2 |
| UTR Pro Tennis Series Bucharest | 2021/11/29 12:30 | Jordan Correia Passos Do Carmo v Gabriel Donev | 6-1,6-3 |
| ITF M15 Sozopol | 2021/10/05 13:30 | Sarp Agabigun v Gabriel Donev | 5-7,5-7 |
| ITF M15 Sozopol | 2021/09/15 08:30 | George Lazarov v Gabriel Donev | 6-1,6-3 |
| UTR Pro Tennis Series Dubai | 2022/01/04 06:00 | Ilya Snitari v Willems, Johann | 6-3,6-3 |
| UTR Pro Tennis Series Bucharest | 2021/12/05 08:00 | Jordan Correia Passos Do Carmo v Willems, Johann | 2-6,3-6 |
| UTR Pro Tennis Series Bucharest | 2021/12/04 12:30 | Vlad Andrei Dancu v Willems, Johann | 7-6,1-6,4-5 |
| UTR Pro Tennis Series Bucharest | 2021/12/03 11:00 | Dan Alexandru Tomescu v Willems, Johann | 6-7,6-7 |
| UTR Pro Tennis Series Bucharest | 2021/12/02 08:00 | Ignat, Dragos Constantin v Willems, Johann | 1-6,2-5 |
| UTR Pro Tennis Series Bucharest | 2021/11/30 12:30 | Stefan Palosi v Willems, Johann | 2-6,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/06 15:00 | Willems, Johann v Minakov, Mikhail | 2-5 |
| UTR Pro Tennis Series Amsterdam | 2021/11/05 13:30 | Guy Den Heijer v Willems, Johann | 7-6,2-6,6-4 |