| Bonn Int. | 2023/06/01 12:00 | Joel Koenig v Henrikho Kho Wibowo | W | 0-2 |
| Bonn Int. - Kval | 2023/05/31 16:00 | Henrikho Kho Wibowo v Magnus Klinggaard | W | 2-1 |
| Bonn Int. - Kval | 2023/05/31 08:35 | Henrikho Kho Wibowo v Noah Haase | W | 2-0 |
| Austrian Open - Kval | 2023/05/25 15:20 | Henrikho Kho Wibowo v Po-Wei Wang | L | 0-2 |
| Austrian Open - Kval | 2023/05/25 09:40 | Pranay Katta v Henrikho Kho Wibowo | W | 0-2 |
| Swedish Open - Kval | 2023/05/11 14:35 | Simon Baron-Vezilier v Henrikho Kho Wibowo | L | 2-1 |
| Swedish Open - Kval | 2023/05/11 12:15 | Henrikho Kho Wibowo v Soen Rimmer | W | 2-0 |
| Luxembourg Open - Kval | 2023/05/04 09:30 | Kai Feng Tang v Henrikho Kho Wibowo | L | 2-1 |
| Bonn Int. | 2023/06/01 12:00 | Brian Holtschke v Amaury Lievre | W | 2-1 |
| Austrian Open - Kval | 2023/05/25 10:20 | Brian Holtschke v Tino Daoudal | L | 0-2 |
| Slovenia Open - Kval | 2023/05/18 07:20 | Brian Holtschke v Chen Xun Zhao | L | 1-2 |
| Slovenia Open - Kval | 2023/05/17 14:35 | Rune Van Dalm v Brian Holtschke | W | 0-2 |
| Slovenia Open - Kval | 2023/05/17 07:00 | Brian Holtschke v Yanis Gaudin | W | 2-0 |
| Luxembourg Open - Kval | 2023/05/04 14:10 | Finn Achthoven v Brian Holtschke | L | 2-1 |
| Luxembourg Open - Kval | 2023/05/04 10:10 | Jacob Hjorth v Brian Holtschke | W | 1-2 |
| Dutch Int. - Kval | 2023/04/13 08:15 | Brian Holtschke v Samuel Lee | L | 1-2 |