Stadium: Center Court Round: 26 Ground: Hardcourt outdoor
| 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 |