Stadium: Polytex Court (8) Round: 25 Ground: Clay
| ITF M25 Denia | 2024/07/23 13:45 | Iker Sevilla v Guy Den Heijer | 6-4,1-6,6-3 |
| ITF M25 The Hague | 2024/07/09 12:00 | Oliver Crawford v Guy Den Heijer | 2-6,6-3,6-2 |
| ITF M15 Alkmaar | 2024/06/25 11:10 | Guy Den Heijer v Abel Forger | 2-6,2-6 |
| ITF M15 Saarlouis | 2024/06/19 15:25 | Petr Brunclik v Guy Den Heijer | 6-1,6-2 |
| ITF M15 Bucharest | 2024/05/24 09:45 | Elliot Benchetrit v Guy Den Heijer | 6-2,6-1 |
| ITF M15 Bucharest | 2024/05/23 08:00 | Guy Den Heijer v Mihai Razvan Marinescu | 1-6,6-0,6-3 |
| ITF M15 Bucharest | 2024/05/22 15:25 | Samuil Konov v Guy Den Heijer | 3-6,3-6 |
| ITF M15 Meerbusch | 2024/04/24 07:55 | Mischa Lanz v Guy Den Heijer | 6-3,7-5 |
| ITF M15 Antalya | 2024/05/16 07:30 | John Sperle v Maxim Mrva | 4-6,7-5,6-3 |
| ITF M15 Antalya | 2024/05/15 08:45 | Maxim Mrva v Teymuraz Gabashvili | 6-4,6-2 |
| Challenger Prague | 2024/05/05 08:30 | Mathys Erhard v Maxim Mrva | 6-4,6-4 |
| ITF M25 Sharm El Sheikh | 2024/04/11 09:50 | Maxim Mrva v Mohamed Safwat | 2-6,1-6 |
| ITF M25 Sharm El Sheikh | 2024/04/10 14:15 | Maxim Mrva v Harry Wendelken | 7-6,6-1 |
| ITF M25 Sharm El Sheikh | 2024/04/04 08:00 | Karim-Mohamed Maamoun v Maxim Mrva | 6-4,6-1 |
| ITF M15 Sharm El Sheikh | 2024/03/27 09:35 | Illya Beloborodko v Maxim Mrva | 4-6,7-5,6-2 |
| Challenger Bratislava | 2023/10/08 09:00 | Cem Ilkel v Maxim Mrva | 6-1,6-4 |