Stadium: Grass 4 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Eupen | 2021/09/08 15:30 | Simon Beaupain v Alexander Hoogmartens | 7-5,3-6,6-3 |
| ITF M15 Oldenzaal | 2021/08/20 16:35 | Guy Den Heijer v Alexander Hoogmartens | 6-3,6-7,6-4 |
| ITF M15 Oldenzaal | 2021/08/19 12:45 | Alexander Hoogmartens v Ryan Nijboer | 1-6,7-5,6-3 |
| ITF M15 Oldenzaal | 2021/08/18 07:55 | Alexander Hoogmartens v Deney Wassermann | 2-6,7-6,6-0 |
| UTR Pro Tennis Series Mulheim | 2021/07/31 08:30 | Vasile Antonescu v Alexander Hoogmartens | 5-7,7-6,6-1 |
| UTR Pro Tennis Series Mulheim | 2021/07/30 13:30 | Guy Den Heijer v Alexander Hoogmartens | 6-2,3-6,4-6 |
| UTR Pro Tennis Series Mulheim | 2021/07/30 07:00 | Francesco Vilardo v Alexander Hoogmartens | 1-6,2-5 |
| UTR Pro Tennis Series Mulheim | 2021/07/29 08:30 | Jim Hendrikx v Alexander Hoogmartens | 4-6,3-6 |
| Challenger Surbiton | 2022/05/29 10:00 | Max Purcell v Toby Samuel | 6-4,7-5 |
| ITF M25 Bath | 2022/01/12 09:55 | Toby Samuel v Buvaysar Gadamauri | 6-3,2-6,6-7 |
| ITF M15 Guatemala | 2021/11/25 17:10 | Nicolas Buitrago v Toby Samuel | 7-6,6-3 |
| ITF M15 Guatemala | 2021/11/24 19:30 | Toby Samuel v Michel Vernier | 6-7,7-6,7-6 |
| LTA British Tour | 2020/07/23 14:45 | Toby Samuel v Daniel Little | 1-6,5-7 |
| LTA British Tour | 2020/07/03 11:15 | Alastair Gray v Toby Samuel | 6-3,6-4 |