Stadium: Campo Centrale Round: 14 Ground: Clay
| Challenger Rome | 2021/04/18 09:20 | Matteo Gigante v Hugo Grenier | 6-2,2-6,3-6 |
| ITF M15 Antalya | 2021/04/10 07:30 | Dragos Nicolae Madaras v Matteo Gigante | 6-2,7-5 |
| ITF M15 Antalya | 2021/04/09 07:00 | Davide Galoppini v Matteo Gigante | 6-7,0-6 |
| ITF M15 Antalya | 2021/04/08 06:55 | Matteo Gigante v Sanjar Fayziev | 7-5,6-2 |
| ITF M15 Antalya | 2021/04/07 10:20 | Federico Marchetti v Matteo Gigante | 3-6,3-6 |
| ITF M15 Antalya | 2021/04/06 07:00 | Matteo Gigante v Marco Furlanetto | 6-2,6-2 |
| ITF M15 Antalya | 2021/04/05 07:00 | Matteo Gigante v Davide Albertoni | 6-2,5-7,10-4 |
| ITF M15 Antalya | 2021/04/04 10:00 | Matteo Gigante v Niklas Rohrer | 6-2,6-0 |
| Challenger Belgrade | 2021/04/12 16:00 | Damir Dzumhur v Pedja Krstin | 4-6,6-2,6-3 |
| Challenger St. Petersburg | 2021/03/10 08:30 | Zizou Bergs v Pedja Krstin | 6-2,6-1 |
| Challenger St. Petersburg | 2021/03/03 07:00 | Matthew Ebden v Pedja Krstin | 6-1,6-4 |
| Challenger Potchefstroom | 2021/02/16 10:55 | Lucas Miedler v Pedja Krstin | 6-2,6-0 |
| Challenger Potchefstroom | 2021/02/08 12:55 | Roberto Cid Subervi v Pedja Krstin | 3-6,5-7 |
| ATP Antalya | 2021/01/06 10:50 | Pedja Krstin v Mert Naci Turker | 2-6,1-6 |
| Challenger Lima | 2020/11/24 16:30 | Oriol Roca Batalla v Pedja Krstin | 7-5,7-5 |
| Challenger Guayaquil | 2020/11/16 19:00 | Vit Kopriva v Pedja Krstin | 6-1,6-4 |