Stadium: Court 17 Round: 62 Ground: Clay
| ITF M15 - Antalya | 2021/10/11 09:00 | Gian Marco Ortenzi v Simon Habsuda | 6-4,6-0 |
| ITF M15 - Cairo | 2021/09/30 10:20 | Simone Roncalli v Gian Marco Ortenzi | 2-6,6-3,6-0 |
| ITF M15 - Cairo | 2021/09/29 14:50 | Gian Marco Ortenzi v Elbert Barr | 6-0,6-2 |
| ITF M15 - Cairo | 2021/09/28 10:20 | Gian Marco Ortenzi v Daiki Yoshimura | 6-2,4-6,10-4 |
| ITF M15 - Cairo | 2021/09/27 12:00 | Gian Marco Ortenzi v Jordan Chiu | 7-5,6-2 |
| ITF M15 - Cairo | 2021/09/21 08:00 | Valerio Aboian v Gian Marco Ortenzi | 7-6,6-3 |
| ITF M15 - Cairo | 2021/09/19 07:30 | Arjun Mahadevan v Gian Marco Ortenzi | 0-6,2-6 |
| ITF M15 - Pescara | 2021/08/20 13:05 | Alexis Gautier v Gian Marco Ortenzi | 6-2,2-6,6-3 |
| ITF M15 - Antalya | 2021/10/11 10:45 | Facundo Yunis v Caspar Schuetze | 6-2,6-4 |
| ITF M15 - Melilla | 2021/09/24 11:25 | Michel Vernier v Facundo Yunis | 4-6,7-6,6-1 |
| ITF M15 - Melilla | 2021/09/21 09:30 | Facundo Yunis v Pietro Schiavetti | 6-2,6-3 |
| ITF M25 - Sierre | 2021/09/01 10:10 | Patrick Kypson v Facundo Yunis | 6-3,6-2 |
| ITF M25 - Sierre | 2021/08/30 08:00 | Facundo Yunis v Timofey Stepanov | 6-3,6-3 |
| ITF M25 - Sierre | 2021/08/29 10:25 | Facundo Yunis v Mathieu Bornet | 6-2,6-4 |
| ITF M25 - Caslano | 2021/08/24 09:05 | Louroi Martinez v Facundo Yunis | 6-7,6-3,10-6 |
| ITF M25 - Caslano | 2021/08/23 10:15 | Sami Ben Abdennibi v Facundo Yunis | 4-6,2-6 |