Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| TennisDirect NK Tennis | 2021/12/17 10:30 | Botic Van De Zandschulp v Guy Den Heijer | 6-3,6-3 |
| UTR Pro Tennis Series Amsterdam | 2021/12/12 08:30 | Guy Den Heijer v Max Houkes | 6-3,1-6,6-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/11 10:00 | Guy Den Heijer v Deney Wassermann | 6-7,7-6,1-0 |
| UTR Pro Tennis Series Amsterdam | 2021/12/10 08:25 | Rob Van Den Berg v Guy Den Heijer | 3-6,2-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/09 11:50 | Jip Van Assendelft v Guy Den Heijer | 2-6,2-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/08 10:00 | Michiel de Krom v Guy Den Heijer | 3-6,3-5 |
| UTR Pro Tennis Series Amsterdam | 2021/12/06 07:00 | Jannis Kahlke v Guy Den Heijer | 7-6,5-7,3-5 |
| ITF M15 Heraklion | 2021/11/24 08:55 | Guy Den Heijer v Arthur Fery | 6-7,2-6 |
| UK Pro League | 2021/11/13 17:00 | Ewan Moore v Charles Broom | 4-6,7-6,6-10 |
| UK Pro League | 2021/11/12 16:30 | Ewan Moore v George Houghton | 6-3,6-1 |
| UK Pro League | 2021/11/11 13:30 | Joshua Paris v Ewan Moore | 6-2,6-3 |
| UK Pro League | 2021/10/31 13:30 | Daniel Little v Ewan Moore | 7-6,4-6,10-2 |
| UK Pro League | 2021/10/30 14:00 | Julian Cash v Ewan Moore | 6-4,6-3 |
| UK Pro League | 2021/10/27 12:00 | Alexis Canter v Ewan Moore | 6-7,4-6 |
| UK Pro League | 2021/10/26 15:00 | Ewan Moore v Michael Shaw | 6-3,6-3 |
| UK Pro League | 2021/10/25 09:30 | Llewelyn Bevan v Ewan Moore | 1-6,2-6 |