Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Cairo | 2021/07/21 08:00 | Oleksandr Ovcharenko v Alejo Lorenzo Lingua Lavallen | 6-3,3-6,6-3 |
| ITF M15 Monastir | 2021/07/08 08:30 | August Holmgren v Alejo Lorenzo Lingua Lavallen | 6-1,7-6 |
| ITF M15 Monastir | 2021/07/06 10:30 | Jabari Stafford v Alejo Lorenzo Lingua Lavallen | 1-6,0-6 |
| ITF M15 Monastir | 2021/07/01 13:00 | Imanol L Morillo v Alejo Lorenzo Lingua Lavallen | 6-3,1-6,7-5 |
| ITF M15 Monastir | 2021/06/30 13:00 | Alejo Lorenzo Lingua Lavallen v Perry Gregg | 6-4,6-4 |
| ITF M15 Monastir | 2021/06/24 08:30 | Luciano Darderi v Alejo Lorenzo Lingua Lavallen | 2-6,6-4,6-4 |
| ITF M15 Monastir | 2021/06/22 08:30 | Alejo Lorenzo Lingua Lavallen v Ryota Tanuma | 6-1,6-4 |
| ITF M15 Monastir | 2021/06/19 08:30 | Santiago Rodriguez Taverna v Alejo Lorenzo Lingua Lavallen | 1-6,6-3,7-5 |
| ITF M15 Cairo | 2021/07/27 08:00 | Marlon Vankan v Menelaos Efstathiou | 6-2,2-6,11-9 |
| ITF M15 Cairo | 2021/07/26 09:00 | Marlon Vankan v Tomohiro Masabayashi | 6-4,6-2 |
| ITF M15 Cairo | 2021/07/25 11:00 | Marlon Vankan v Tommaso Vescovi | 6-1,6-2 |
| ITF M15 Esch/Alzette | 2021/07/21 11:50 | Marlon Vankan v Mick Veldheer | 3-6,6-0,6-7 |
| ITF M15 Esch/Alzette | 2021/07/20 15:45 | Marlon Vankan v Alex Knaff | 6-4,6-4 |
| ITF M15 Esch/Alzette | 2021/07/19 08:55 | Marlon Vankan v Adrian Oetzbach | 6-3,6-7,10-6 |
| ITF M15 Esch/Alzette | 2021/07/18 10:20 | Marlon Vankan v Christophe Tholl | 6-4,6-1 |
| ITF M15 Troisdorf | 2021/05/13 11:45 | Louis Wessels v Marlon Vankan | 4-6,6-2,7-6 |