| Denmark Open | 2019/10/17 07:20 | Mark Caljouw v Sitthikom Thammasin | L | 1-2 |
| Denmark Open | 2019/10/15 10:30 | Sourabh Verma v Mark Caljouw | W | 1-2 |
| Dutch Open | 2019/10/09 17:15 | Mark Caljouw v Arnaud Merkle | L | 1-2 |
| Belgian Int. | 2019/09/12 17:05 | Mark Caljouw v B.M. Rahul Bharadwaj | W | 2-0 |
| Belgian Int. | 2019/09/12 08:55 | Mark Caljouw v Alex Lane | W | 2-0 |
| Kharkiv Int. | 2019/09/08 08:40 | Mark Caljouw v Ade Resky Dwicahyo | W | 2-0 |
| Kharkiv Int. | 2019/09/07 13:20 | Mark Caljouw v Nhat Nguyen | W | 2-1 |
| Kharkiv Int. | 2019/09/07 07:40 | Mark Caljouw v Jason Anthony Ho-Shue | W | 2-0 |
| Iceland Int. | 2020/01/24 16:40 | Christopher Klauer v Robert Mann | L | 2-0 |
| Macau Open Qual | 2019/10/29 03:50 | Pengbo Ren v Robert Mann | L | 2-0 |
| Macau Open Qual | 2019/10/29 01:40 | Robert Mann v Chun Kar Lung | W | 2-0 |
| Int. Mexicano | 2019/09/19 16:30 | Robert Mann v Jose Manuel Gracia | W | 2-0 |
| Belgian Int. Qual | 2019/09/11 09:40 | Robert Mann v Jeppe Bruun Christensen | L | 0-2 |
| Azerbaijan Int. Qual | 2019/06/06 05:30 | Robert Mann v Brian Yang | L | 0-2 |
| Slovenia Int. Qual | 2019/05/15 09:30 | Alap Mishra v Robert Mann | L | 2-0 |
| Giraldilla Int. XD | 2019/03/14 14:00 | Robert Mann v Daniel Valdes Perez | W | 2-0 |