Stadium: Court 3 Round: 25 Ground: Clay
| 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 Pescara | 2021/08/19 14:25 | Gian Marco Ortenzi v Alexis Musialek | 6-4,6-4 |
| 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 Cairo | 2021/09/19 10:30 | Valerio Aboian v Elbert Barr | 6-3,6-2 |
| ITF - M15 Cairo | 2021/09/08 08:00 | Seita Watanabe v Elbert Barr | 6-0,6-0 |
| ITF - M15 Antalya | 2021/06/27 06:30 | Ali Amiri v Elbert Barr | 6-1,6-2 |
| ITF - M15 Antalya | 2021/06/13 07:30 | Anton Semenov v Elbert Barr | 6-1,6-4 |
| ITF - M15 Antalya | 2021/06/06 07:30 | Daniel Antonio Nunez v Elbert Barr | 6-1,6-1 |
| ITF - M15 Cairo | 2021/04/25 09:30 | Elbert Barr v Bautista Vilicich | 2-6,1-6 |
| ITF - M15 Antalya | 2021/02/28 08:00 | Deney Wassermann v Elbert Barr | 6-4,6-3 |
| ITF - M15 Antalya | 2021/02/21 06:00 | Pedro Vives Marcos v Elbert Barr | 6-1,6-1 |