Stadium: CC) Regione Abruzzo Round: 26 Ground: Clay
| ITF M15 Pescara | 2021/08/18 09:15 | Facundo Arias Bisso v Gian Marco Ortenzi | 6-3,3-6,2-6 |
| ITF M15 Pescara | 2021/08/16 16:30 | Daniele Spinnato v Gian Marco Ortenzi | 4-6,6-7 |
| ITF M15 Pescara | 2021/08/16 07:30 | Giulio Colacioppo v Gian Marco Ortenzi | 6-4,4-6,4-10 |
| ITF M15 Pescara | 2021/08/15 07:30 | Igor Solomatin v Gian Marco Ortenzi | 0-6,3-6 |
| ITF M15 Perugia | 2021/07/19 14:15 | Marco Miceli v Gian Marco Ortenzi | 6-4,6-1 |
| ITF M15 Perugia | 2021/07/18 11:45 | Biagio Gramaticopolo v Gian Marco Ortenzi | 6-7,2-6 |
| ITF M15 L'Aquila | 2021/07/14 16:50 | Gian Marco Ortenzi v Billy Harris | 6-2,1-6,4-6 |
| ITF M15 Kouvola | 2021/05/26 13:00 | Gian Marco Ortenzi v Otto Virtanen | 1-6,4-6 |
| ITF M15 Pescara | 2021/08/17 10:25 | Gabriele Piraino v Alexis Musialek | 4-6,2-6 |
| ITF M15 Gdynia | 2021/08/14 09:30 | Alexis Musialek v Roman Andres Burruchaga | 1-6,3-6 |
| ITF M15 Gdynia | 2021/08/13 09:00 | Pawel Juszczak v Alexis Musialek | 3-6,6-0,5-7 |
| ITF M15 Gdynia | 2021/08/12 10:25 | Szymon Kielan v Alexis Musialek | 3-6,4-6 |
| ITF M15 Gdynia | 2021/08/10 14:10 | Alexis Musialek v Patrik Niklas-Salminen | 6-4,6-3 |
| ITF M15 Perugia | 2021/07/21 12:00 | Andrea Basso v Alexis Musialek | 6-2,6-3 |
| ITF M15 L'Aquila | 2021/07/15 10:25 | Gianmarco Ferrari v Alexis Musialek | 6-3,6-1 |
| ITF M15 L'Aquila | 2021/07/14 09:20 | Nicolo Turchetti v Alexis Musialek | 2-6,4-6 |