Stadium: Court 4 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/10/18 10:05 | Dan Alexandru Tomescu v Kristof Minarik | 6-1,6-1 |
| ITF M15 Antalya | 2021/10/17 07:00 | Dan Alexandru Tomescu v Andrea Del Federico | 6-3,6-3 |
| ITF M15 Antalya | 2021/10/13 08:25 | Savriyan Danilov v Dan Alexandru Tomescu | 7-6,3-6,6-4 |
| ITF M15 Sozopol | 2021/10/06 07:00 | Dan Alexandru Tomescu v Yannik Steinegger | 3-6,6-7 |
| ITF M25 Bacau | 2021/08/19 15:35 | Alexandar Lazarov v Dan Alexandru Tomescu | 6-2,6-4 |
| ITF M25 Bacau | 2021/08/18 12:00 | Mircea-Alexandru Jecan v Dan Alexandru Tomescu | 6-7,1-6 |
| ITF M15 Curtea de Arges | 2021/08/11 07:00 | Facundo Juarez v Dan Alexandru Tomescu | 6-4,4-6,6-2 |
| ITF M15 Curtea de Arges | 2021/08/10 08:25 | Dan Alexandru Tomescu v Ray Ho | 6-3,4-6,2-10 |
| ITF M15 Antalya | 2021/10/18 12:00 | Vitek Horak v Gian Marco Ortenzi | 6-4,3-6,7-10 |
| ITF M15 Antalya | 2021/10/17 07:00 | Aziz Dadabaev v Gian Marco Ortenzi | 2-6,3-6 |
| ITF M15 Antalya | 2021/10/12 11:05 | Gian Marco Ortenzi v Facundo Yunis | 5-7,6-7 |
| 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 |