| Slovenia Int. | 2021/05/20 12:00 | Gnedt, Rudiger v Thomas Fourcade | L | 0-2 |
| Bulgarian Int. | 2020/10/02 07:40 | Shmundyak, Oleksandar v Gnedt, Rudiger | L | 2-1 |
| SaarLorLux Open 2019, MS | 2019/10/30 18:00 | Gnedt, Rudiger v Lin, Yu Hsien | L | 0-2 |
| SaarLorLux Open 2019, MS | 2019/10/29 18:20 | Thomas Fuchs v Gnedt, Rudiger | W | 0-2 |
| SaarLorLux Open 2019, MS, Qualification | 2019/10/29 12:35 | Gnedt, Rudiger v Sonderskov, Mattias | W | 1-0 |
| Croatian Int. Qual | 2019/04/18 08:10 | Gnedt, Rudiger v Stage, Jakob | L | 1-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/11/21 09:32 | Lane, Alex v Gnedt, Rudiger | L | 2-0 |
| Giraldilla Int. XD | 2018/10/30 18:00 | Dani, Harsheel v Gnedt, Rudiger | L | 2-0 |
| Slovenia Int. Qual | 2021/05/19 14:00 | Rudolf, Tobias v Alex Lanier | L | 0-2 |
| Austrian Open Qual | 2020/02/19 10:45 | Rudolf, Tobias v Heino, Iikka | L | 0-2 |