Stadium: Centre Court 14 Round: 62 Ground: Clay
| ITF M15 Majadahonda | 2021/05/02 12:00 | Tiago Cacao v Max Houkes | 7-6,3-6,11-13 |
| ITF M25 Meerbusch | 2021/04/12 11:30 | Yvo Panak v Max Houkes | 3-6,7-5,10-8 |
| ITF M15 Antalya | 2021/04/02 08:50 | Pol Martin Tiffon v Max Houkes | 6-4,6-4 |
| ITF M15 Antalya | 2021/03/31 07:00 | Max Houkes v Nicolo Turchetti | 6-3,6-1 |
| ITF M15 Antalya | 2021/03/30 07:00 | Max Houkes v Dax Donders | 6-2,6-2 |
| ITF M15 Antalya | 2021/03/29 07:00 | Max Houkes v Maurus Malgiaritta | 7-5,6-0 |
| ITF M15 Antalya | 2021/03/28 06:30 | Max Houkes v Ivan Denisov | 7-6,6-3 |
| ITF M15 Antalya | 2021/03/21 07:00 | Max Houkes v Kristof Minarik | 6-1,6-3 |
| ITF M15 Majadahonda | 2021/05/02 12:00 | Digvijay Pratap Singh v Marco De Rossi | 7-6,0-6,3-10 |
| ITF M15 Las Palmas | 2021/04/26 12:00 | Thomas Deschamps v Marco De Rossi | 6-2,6-4 |
| ITF M15 Antalya | 2021/04/12 09:00 | Cheong-Eui Kim v Marco De Rossi | 3-6,7-5,10-8 |
| ITF M15 Antalya | 2021/04/11 07:00 | Marco De Rossi v Niklas Rohrer | 6-3,6-2 |
| ITF M15 Antalya | 2021/04/05 07:00 | Michalis Sakellaridis v Marco De Rossi | 6-3,3-6,10-5 |
| ITF M15 Antalya | 2021/04/04 10:00 | Giuseppe La Vela v Marco De Rossi | 4-6,0-6 |
| ITF M15 Antalya | 2021/03/29 07:00 | Vlad Andrei Dancu v Marco De Rossi | 7-5,6-3 |
| ITF M15 Antalya | 2021/03/28 06:30 | Davide Albertoni v Marco De Rossi | 3-6,1-6 |