| Iceland Int. Qual | 2024/01/25 09:00 | Martin Harbo v Charlie Castle | L | 2-1 |
| Bonn Int. Qual | 2023/05/31 17:30 | Charlie Castle v Alexander Pedersen | L | 0-2 |
| Bonn Int. Qual | 2023/05/31 11:05 | Charlie Castle v Mihir Palande | W | 2-1 |
| Dutch Int. Qual | 2023/04/13 11:10 | Charlie Castle v Joonas Korhonen | L | 0-2 |
| Portugal Int. Qual | 2023/03/08 17:40 | Aaron Bai v Charlie Castle | L | 2-0 |
| Welsh Int. Qual | 2022/11/30 12:00 | Charlie Castle v Amaury Lievre | L | 0-2 |
| Welsh Int. Qual | 2022/11/29 12:50 | Joseph Waugh v Charlie Castle | W | 0-2 |
| Irish Open Qual | 2022/11/16 13:05 | Charlie Castle v Koshiro Moriguchi | L | 0-2 |