| German Open | 2023/03/08 14:05 | Chun-Yi Lin v Mark Caljouw | L | 2-1 |
| Euro Mixed Team Champs | 2023/02/15 15:00 | Fabian Roth v Mark Caljouw | W | 1-2 |
| Euro Mixed Team Champs | 2023/02/14 15:00 | Toma Junior Popov v Mark Caljouw | L | 2-1 |
| Thailand Masters | 2023/02/01 03:20 | Mark Caljouw v Yuqi Shi | L | 1-2 |
| Indonesian Masters Qual | 2023/01/24 05:20 | Mark Caljouw v Christian Adinata | L | 1-2 |
| Indonesian Masters Qual | 2023/01/24 01:40 | Kiran George v Mark Caljouw | W | 0-2 |
| Hylo Open | 2022/11/01 12:05 | Toma Junior Popov v Mark Caljouw | L | 2-1 |
| French Open | 2022/10/25 13:50 | Kean Yew Loh v Mark Caljouw | L | 2-0 |
| Denmark Masters Qual | 2023/06/08 12:00 | Viktor Ording Kauffman v Kuan Lin Kuo | W | 2-1 |
| Denmark Masters Qual | 2023/06/08 10:00 | Chih Chieh Yang v Viktor Ording Kauffman | W | 1-2 |
| Dutch Int. | 2023/04/14 10:20 | Julien Carraggi v Viktor Ording Kauffman | L | 2-1 |
| Polish Open | 2023/03/24 14:10 | Magnus Johannesen v Viktor Ording Kauffman | L | 2-0 |
| Polish Open Qual | 2023/03/23 18:20 | Christopher Vittoriani v Viktor Ording Kauffman | W | 0-2 |
| Polish Open Qual | 2023/03/23 10:55 | Keith Mark Edison v Viktor Ording Kauffman | W | 0-2 |
| Polish Open Qual | 2023/03/22 17:10 | Tadeas Brazda v Viktor Ording Kauffman | W | 0-2 |
| Polish Open Qual | 2023/03/22 08:35 | Gregoire Deschamp v Viktor Ording Kauffman | W | 1-2 |