Stadium: Court Tsitsipas Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/11/12 08:00 | Alastair Gray v Alec Deckers | 6-3,6-4 |
| ITF M15 Heraklion | 2021/11/11 07:00 | Guy Den Heijer v Alec Deckers | 4-6,6-7 |
| ITF M15 Heraklion | 2021/11/10 10:00 | Zsombor Velcz v Alec Deckers | 6-3,0-6,4-6 |
| ITF M15 Heraklion | 2021/11/09 07:00 | Alec Deckers v Stephanos Schinas | 6-0,7-5 |
| ITF M15 Heraklion | 2021/11/08 08:00 | Alec Deckers v Gosse Panagoulopoulos | 6-1,6-3 |
| ITF M15 Heraklion | 2021/11/07 07:00 | Alec Deckers v Ioannis Papounidis | 6-3,7-5 |
| ITF M15 Doha | 2021/10/20 14:15 | Niklas Schell v Alec Deckers | 6-4,6-2 |
| ITF M15 Doha | 2021/10/17 13:30 | Alec Deckers v Valentin Vacherot | 6-4,3-6,6-3 |
| ITF M15 Sharm El Sheikh | 2021/11/03 10:10 | Erik Arutiunian v Lukas Krainer | 6-3,6-4 |
| ITF M15 Sharm El Sheikh | 2021/10/28 08:00 | Menelaos Efstathiou v Lukas Krainer | 6-3,5-7,6-4 |
| ITF M15 Sharm El Sheikh | 2021/10/27 09:25 | Saba Purtseladze v Lukas Krainer | 3-6,5-7 |
| ITF M15 Sharm El Sheikh | 2021/10/24 08:00 | Hady Habib v Lukas Krainer | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2021/10/23 08:00 | Simone Roncalli v Lukas Krainer | 6-4,4-6,0-6 |
| ITF M15 Sharm El Sheikh | 2021/10/22 07:55 | Marat Deviatiarov v Lukas Krainer | 4-6,3-6 |
| ITF M15 Sharm El Sheikh | 2021/10/21 08:00 | Lukas Krainer v David Poljak | 3-6,6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/20 13:40 | Leonardo Malgaroli v Lukas Krainer | 6-7,2-6 |