| Welsh Int. XD | 2021/12/03 10:00 | Leydon-Davis O / Pak A v Surya A / Prabhu Chimulkar P | W | 2-0 |
| Welsh Int. XD | 2021/12/02 12:20 | Leydon-Davis O / Pak A v Russ/Kiara Henry | W | 2-0 |
| Open Indonésie - Doubles Mixtes | 2021/11/24 07:00 | Leydon-Davis O / Pak A v Faizal H / Widjaja G E | L | 0-2 |
| Indonesia Masters XD | 2021/11/16 05:20 | Leydon-Davis O / Pak A v Sumanti Z J / Julimarbela H | L | 0-2 |
| Hylo Open XD | 2021/11/02 16:35 | Leydon-Davis O / Pak A v Hoo P R / Cheah Y S | L | 0-2 |
| Open de France - Doubles Mixtes | 2021/10/26 09:40 | Leydon-Davis O / Pak A v Goh/Lai | L | 0-2 |
| Orléans Masters - Doubles Mixtes | 2021/03/24 09:35 | Leydon-Davis O / Pak A v Pistorius/Jaeger | W | 2-0 |
| Open de Suisse - Doubles Mixtes | 2021/03/02 15:15 | Christiansen/Boje v Leydon-Davis O / Pak A | L | 2-0 |
| Welsh Int. XD | 2021/12/03 10:00 | Mairs/Mairs v Wong/Yap | W | 2-0 |
| Welsh Int. XD | 2021/12/02 11:40 | Mairs/Mairs v Lovang/Vallet | W | 2-0 |
| Scottish Open XD | 2021/11/25 17:30 | Mairs/Mairs v Bhatnagar/Crasto | L | 1-2 |
| Irish Open XD | 2021/11/19 17:00 | Tabeling / Piek v Mairs/Mairs | L | 2-0 |
| Irish Open XD | 2021/11/19 10:00 | Mairs/Mairs v Kaisti A / Basova A | W | 2-0 |
| Irish Open XD | 2021/11/18 13:00 | Mairs/Mairs v Toft/Graversen | W | 2-1 |
| Irish Open XD | 2021/11/18 09:20 | Espersen R / Busch C v Mairs/Mairs | W | 1-2 |
| Belgian Int. XD | 2021/10/29 08:00 | Mairs/Mairs v Yamashita/Shinoya | L | 0-2 |