Stadium: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF - M15 Monastir - Doubles Hommes | 2022/11/01 11:30 | Donski A / Pichler D v Howse/Pierleoni | 7-6,7-5 |
| Challenger Porto MD | 2022/07/05 15:35 | Donski A / Pichler D v Istomin/Kachmazov | 7-6,3-6,5-10 |
| ITF M15 Sarajevo MD | 2022/06/11 14:30 | Donski A / Pichler D v Kouzmine/Vrbensky | 5-7,7-6,12-10 |
| ITF M15 Sarajevo MD | 2022/06/09 14:45 | Donski A / Pichler D v Battaglino/Gola | 6-4,6-4 |
| ITF M15 Sarajevo MD | 2022/06/08 12:55 | Donski A / Pichler D v Gadilhe/Raynel | 6-0,6-1 |
| Johannesburg, Doubles M-ITF-RSA-01A | 2019/09/28 13:45 | Lock/Lock v Donski A / Pichler D | 6-3,6-4 |
| Johannesburg, Doubles M-ITF-RSA-01A | 2019/09/27 11:35 | Beckley A / Klopper J v Donski A / Pichler D | 4-6,2-6 |
| Johannesburg, Doubles M-ITF-RSA-01A | 2019/09/26 13:45 | Grassi C / Zlatanovic A v Donski A / Pichler D | 4-6,2-6 |
| ITF - M15 Monastir - Doubles Hommes | 2022/11/01 09:00 | Opitz/Steiner v G Alviani/Kroslak | 6-4,6-4 |
| ITF M25 Kassel MD | 2022/07/12 14:30 | Opitz/Steiner v Frantzen/Sandkaulen | 1-6,2-6 |
| ITF M25 Marburg MD | 2022/07/09 10:30 | Opitz/Steiner v Beloborodko/Uzhylovskyi | 7-6,6-7,12-10 |
| ITF M25 Marburg MD | 2022/07/08 14:35 | Opitz/Steiner v Frantzen/Sandkaulen | 6-2,7-6 |
| ITF - M15 Antalya - Doubles Hommes | 2021/11/11 13:30 | Madarasz/Nagy v Opitz/Steiner | 6-2,3-6,10-3 |
| ITF - M15 Antalya - Doubles Hommes | 2021/11/09 12:15 | Apostol/Manda v Opitz/Steiner | 4-6,1-6 |