Stadium: Court 20 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/11/29 11:00 | Pavle Daljev v Zac Osborne | 6-4,6-0 |
| ITF M15 Antalya | 2021/11/29 06:00 | Zac Osborne v Doruk Turknas | 6-2,2-6,10-2 |
| ITF M15 Antalya | 2021/11/21 06:30 | Zac Osborne v Iacopo Sada | 1-6,0-6 |
| ITF M15 Antalya | 2021/11/15 06:30 | Rrezart Cungu v Zac Osborne | 6-2,6-2 |
| ITF M15 Antalya | 2021/11/14 06:30 | Zac Osborne v Daniil Romanov | 6-0,6-2 |
| ITF M15 Antalya | 2021/11/07 06:30 | Francesco Ferrari v Zac Osborne | 6-2,6-4 |
| ITF M15 Antalya | 2021/10/31 07:00 | Zac Osborne v Giuseppe La Vela | 2-6,6-2,9-11 |
| ITF M15 Antalya | 2021/10/24 07:00 | Zac Osborne v Daniil Gusev | 4-6,4-6 |
| ITF M15 Antalya | 2021/11/30 06:00 | Riccardo Di Nocera v Giulio Colacioppo | 6-0,6-4 |
| ITF M15 Antalya | 2021/11/29 07:30 | Lazar Vojinovic v Giulio Colacioppo | 6-3,2-6,7-10 |
| ITF M15 Antalya | 2021/11/29 06:00 | Valentin Kopeikin v Giulio Colacioppo | 3-6,2-6 |
| ITF M25 Madrid | 2021/10/25 10:30 | Stefan Micov v Giulio Colacioppo | 7-6,6-3 |
| ITF M25 Lima | 2021/10/13 15:00 | Giulio Colacioppo v Paul Valsecchi | 6-2,5-7,5-7 |
| ITF M25 Lima | 2021/10/11 15:00 | Giulio Colacioppo v Jared Thompkins | 7-6,6-1 |
| ITF M25 Lima | 2021/10/06 18:50 | Giulio Colacioppo v Gianluca Ballotta | 1-6,4-6 |
| ITF M25 Lima | 2021/10/04 16:20 | Giulio Colacioppo v Felipe Souza | 6-0,6-0 |