Stadium: Court 9 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Vale Do Lobo | 2022/02/20 15:10 | Guy Den Heijer v Sven Corbinais | 6-0,6-1 |
| 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 Nonthaburi | 2019/12/02 06:10 | Bingyu Yu v Haadin Bava | 4-6,3-6 |
| ITF M15 Nonthaburi Qual | 2019/12/01 09:30 | Shisanuphong Pokinsagethasiri v Bingyu Yu | 1-6,6-7 |
| ITF M15 Nonthaburi | 2019/11/24 02:30 | Chien Hsun Lo v Bingyu Yu | 7-5,6-3 |
| ITF M15 Sharm El Sheikh | 2019/10/27 09:00 | Bingyu Yu v Bastien Presuhn | 4-6,3-6 |
| ITF M15 Sharm El Sheikh | 2019/10/22 08:00 | Bingyu Yu v Billy Harris | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2019/10/21 08:00 | Bastien Presuhn v Bingyu Yu | 3-6,6-3,8-10 |
| ITF M15 Sharm El Sheikh | 2019/10/20 08:00 | Lewie Lane v Bingyu Yu | 5-7,2-6 |
| ITF M15 Sharm El Sheikh | 2019/10/13 12:30 | Arthur Bernabe v Bingyu Yu | 1-6,6-4,10-5 |