| Irish Open - Calificari | 2023/11/15 10:10 | James Robertson v Finn Achthoven | W | 0-2 |
| Abu Dhabi Masters - Calificari | 2023/10/17 13:40 | Vishal Vasudevan v Finn Achthoven | L | 2-1 |
| Polish Int. | 2023/09/22 11:00 | Alexander Pedersen v Finn Achthoven | L | 2-1 |
| Belgian International - Calificari | 2023/09/13 14:00 | Finn Achthoven v Harry Huang | L | 0-2 |
| Belgian International - Calificari | 2023/09/13 12:40 | Finn Achthoven v Alexander Pedersen | W | 2-1 |
| Belgian International - Calificari | 2023/09/13 10:40 | Alexander Ringbaek v Finn Achthoven | W | 1-2 |
| Slovenia Future Series | 2023/09/08 15:45 | Julien Scheiwiller v Finn Achthoven | L | 2-0 |
| Slovenia Future Series | 2023/09/08 10:40 | Finn Achthoven v Chu Chen Lin | W | 2-0 |