| 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 |
| Spain Int Qual | 2021/06/17 08:20 | Klindt, Philip Illum v Jaeger, Jonas | L | 2-1 |
| Spain Int Qual | 2021/06/16 11:00 | Nicolas A. Mueller v Jaeger, Jonas | W | 0-2 |
| Spain Int Qual | 2021/06/16 10:40 | Jaeger, Jonas v Matthias Schnabel | W | 2-0 |
| Open de Suède - Qualif. | 2020/01/16 15:00 | Su, L. Y. v Jaeger, Jonas | L | 2-0 |
| Open de Suède - Qualif. | 2020/01/16 09:10 | Filip Karlborg v Jaeger, Jonas | W | 1-2 |
| Slovenia Future Series Qual | 2019/11/21 10:45 | Piris, Carlos v Jaeger, Jonas | W | 0-2 |
| Malaysia Int. | 2019/11/12 07:30 | Teh, Zi Yi v Jin Hong Teh | L | 2-0 |