Stadium: Court 21 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2021/05/19 11:30 | Sergis Kyratzis v Musialek, Alexis | 0-6,4-6 |
| ITF M15 Troisdorf | 2021/05/10 08:00 | Musialek, Alexis v Amaury Raynel | 4-6,1-6 |
| ITF M15 Troisdorf | 2021/05/09 08:00 | Musialek, Alexis v Loccisano, Mike | 6-1,6-3 |
| ITF M15 Majadahonda | 2021/05/03 12:00 | Musialek, Alexis v Max Alcala Gurri | 6-3,3-6,11-13 |
| ITF M15 Majadahonda | 2021/05/02 16:15 | Musialek, Alexis v Breysach , Martin | 6-1,6-1 |
| ITF M15 LPD Gran Canaria | 2021/04/28 11:25 | Musialek, Alexis v Arthur Reymond | 6-2,3-6,6-7 |
| ITF M15 Cairo | 2021/04/14 15:10 | Carlos Lopez Montagud v Musialek, Alexis | 5-7,7-6,6-3 |
| ITF - M15 Monastir | 2021/04/07 08:30 | Musialek, Alexis v Alberto Barroso Campos | 2-6,7-6,2-6 |
| ITF - M15 Héraklion | 2021/05/19 11:50 | Janis, Jason v Petros Chrysochos | 2-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/04/04 07:30 | Mattia Bellucci v Petros Chrysochos | 0-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/04/03 07:30 | Petros Chrysochos v Bega, Alessandro | 6-4,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/04/02 09:40 | Aldin Setkic v Petros Chrysochos | 3-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2021/04/01 09:05 | Roncalli, Simone v Petros Chrysochos | 3-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/31 14:10 | Issei Okamura v Petros Chrysochos | 2-6,4-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/26 07:30 | Petros Chrysochos v Marek Gengel | 2-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/25 07:30 | Petros Chrysochos v Johnson, Luke | 6-3,5-7,6-4 |