| Open du Luxembourg - Qualif. | 2022/05/05 11:00 | Jaka Ivancic v Jaeger, Jonas | W | 0-2 |
| International du Portugal Qualif. | 2022/03/10 16:30 | Jaeger, Jonas v Karl Kert | L | 0-2 |
| International du Portugal Qualif. | 2022/03/10 09:40 | Ban, Luka v Jaeger, Jonas | W | 0-2 |
| Slovenia Future Series Qual | 2021/11/25 18:30 | Jaeger, Jonas v Andi Fadel Muhammad | L | 0-2 |
| Slovenia Future Series Qual | 2021/11/25 14:25 | Jaeger, Jonas v Maksymilian Danielak | W | 2-0 |
| Slovenia Future Series Qual | 2021/11/25 12:40 | Jaeger, Jonas v Jin Hong Teh | W | 2-0 |
| Denmark Masters Qual | 2021/08/05 13:10 | Magnus Johannesen v Jaeger, Jonas | L | 2-0 |
| Denmark Masters Qual | 2021/08/05 07:35 | Samuel Cassar v Jaeger, Jonas | W | 0-2 |
| Open de Suède | 2022/01/21 08:20 | Klauer, Christopher v Joakim Oldorff | L | 0-2 |
| Welsh Int Qual | 2021/12/01 11:55 | Klauer, Christopher v Varun Kapur | L | 0-2 |
| Dutch Open (GP) 2017, Qualification | 2021/10/13 11:40 | Bundgaard, Martin v Klauer, Christopher | L | 2-0 |
| International d'Islande | 2020/01/26 09:40 | Klauer, Christopher v Toledano, Tomas | L | 0-2 |
| International d'Islande | 2020/01/25 17:00 | Levit, Yonathan v Klauer, Christopher | W | 0-2 |
| International d'Islande | 2020/01/25 12:20 | Cholan Kayan v Klauer, Christopher | W | 1-2 |
| International d'Islande | 2020/01/24 16:40 | Klauer, Christopher v Mann, Robert | W | 2-0 |
| Welsh Int. Qual | 2019/11/28 10:00 | Klauer, Christopher v Alvaro Vazquez | L | 0-2 |