Stadium: Centre Court Round: 19 Ground: Hardcourt indoor
| Challenger St. Petersburg Qual | 2021/03/07 07:00 | Bourchier, Harry v Bega, Alessandro | 2-6,3-6 |
| Challenger St. Petersburg | 2021/03/01 08:30 | Bega, Alessandro v Lucas Catarina | 2-6,3-6 |
| Challenger St. Petersburg | 2021/02/28 09:20 | Bega, Alessandro v Alexey Zakharov | 6-4,6-2 |
| ATP Singapore | 2021/02/21 06:20 | Christopher Eubanks v Bega, Alessandro | 6-1,6-2 |
| ATP Singapore | 2021/02/20 05:55 | Ornago, Fabrizio v Bega, Alessandro | 5-7,2-6 |
| Challenger Biella Qual | 2021/02/14 16:05 | Constant Lestienne v Bega, Alessandro | 6-3,6-3 |
| Challenger Biella | 2021/02/07 13:15 | Ornago, Fabrizio v Bega, Alessandro | 2-6,6-3,7-6 |
| ITF M25 Villena | 2021/02/04 11:05 | Bega, Alessandro v Emilio Nava | 3-6,2-6 |
| Challenger St. Petersburg Qual | 2021/03/07 07:00 | Matija Pecotic v Ignatik, Uladzimir | 0-6,7-6,6-4 |
| Challenger St. Petersburg | 2021/03/02 10:30 | Matija Pecotic v Andrey Kuznetsov | 6-7,2-6 |
| ITF - M25 Naples | 2021/02/25 17:10 | Gonzalez, Alejandro v Matija Pecotic | 6-1,7-5 |
| ITF - M25 Naples | 2021/02/24 21:15 | Gomez, Alejandro v Matija Pecotic | 6-7,1-6 |
| UTR Pro Tennis Series Florida | 2021/01/23 17:00 | Matija Pecotic v Strong Kirchheimer | 5-7,2-5 |
| UTR Pro Tennis Series Florida | 2021/01/22 14:00 | Volfson, David v Matija Pecotic | 5-7,3-5 |
| UTR Pro Tennis Series Florida | 2021/01/21 16:00 | Arconada, Jordi v Matija Pecotic | 0-6,1-6 |
| UTR Pro Tennis Series Florida | 2021/01/19 15:30 | Joshua Sheehy v Matija Pecotic | 1-6,4-6 |