| Belgian Int. Qual | 2023/09/13 12:40 | Finn Achthoven v Alexander Pedersen | L | 2-1 |
| Polish Int. | 2023/09/21 13:00 | Christian Tomic v Alexander Pedersen | W | 1-2 |
| Polish Int. Qual | 2023/09/21 09:00 | Alexander Pedersen v Sebastian Pinkowicz | W | 2-0 |
| Belgian Int. Qual | 2023/09/13 12:40 | Finn Achthoven v Alexander Pedersen | L | 2-1 |
| Bonn Int. Qual | 2023/06/01 07:30 | Yu-Han Hsu v Alexander Pedersen | L | 2-0 |
| Bonn Int. Qual | 2023/05/31 17:30 | Charlie Castle v Alexander Pedersen | W | 0-2 |
| Luxembourg Open Qual | 2023/05/04 14:40 | Alexander Pedersen v Saneeth Dayanand Shimoga | L | 0-2 |
| Luxembourg Open Qual | 2023/05/04 08:00 | Alexander Pedersen v Christian Faust Kjaer | W | 2-1 |
| Iceland Int. Qual | 2023/01/26 10:30 | Arthur Wakhevitsch v Alexander Pedersen | L | 2-0 |
| Belgian Int. Qual | 2023/09/13 14:00 | Finn Achthoven v Harry Huang | L | 0-2 |
| Belgian Int. Qual | 2023/09/13 12:40 | Finn Achthoven v Alexander Pedersen | W | 2-1 |
| Belgian Int. Qual | 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 |
| Latvia Int. | 2023/09/01 12:00 | Finn Achthoven v Kian-Yu Oei | L | 1-2 |
| Nouvelle Aquitane Future Series | 2023/07/07 08:00 | Julien Scheiwiller v Finn Achthoven | L | 2-1 |
| Nantes Int. Qual | 2023/06/15 08:20 | Tino Daoudal v Finn Achthoven | L | 2-0 |