Stadium: Cancha 2 Round: 26 Ground: Clay
| ITF M25 Lima | 2021/10/12 16:45 | Ignacio A B Otarola v Vallebuona, Duilio | 1-6,4-6 |
| ITF M25 Lima | 2021/10/11 15:00 | Vallebuona, Duilio v Enzo Rimoli | 6-2,7-6 |
| ITF M25 Lima | 2021/10/05 15:00 | Vallebuona, Duilio v Murkel Dellien | 1-6,4-6 |
| ITF M25 Lima | 2021/10/04 16:10 | Vallebuona, Duilio v Jorge Jorge | 6-1,6-0 |
| UTR Pro Tennis Series Florida | 2021/08/29 12:00 | Theo Winegar v Vallebuona, Duilio | 3-6,5-7 |
| UTR Pro Tennis Series Florida | 2021/08/28 15:00 | Vallebuona, Duilio v Mora, Daniel | 6-3,1-1 |
| UTR Pro Tennis Series Florida | 2021/08/26 16:30 | Vallebuona, Duilio v van Emburgh, Jake | 4-6,6-4,3-5 |
| UTR Pro Tennis Series Florida | 2021/08/25 15:00 | Brian Berdusco v Vallebuona, Duilio | 6-3,6-4 |
| ITF M25 Lima | 2021/10/13 20:45 | Huertas Del Pino Cordova, Arklon v Jonathan Mridha | 4-6,3-6 |
| Challenger - Santiago | 2021/10/04 16:00 | Oliver Crawford v Jonathan Mridha | 7-5,6-3 |
| Challenger - Santiago | 2021/10/03 19:55 | Jonathan Mridha v King, Evan | 6-3,3-6,6-0 |
| Challenger Murcia | 2021/09/27 09:00 | Emilio Nava v Jonathan Mridha | 6-4,7-5 |
| Challenger Murcia | 2021/09/26 10:40 | Manish Sureshkumar v Jonathan Mridha | 6-7,4-6 |
| ITF M25 Jonkoping | 2021/09/22 12:10 | Jonathan Mridha v Viktor Durasovic | 4-6,2-6 |
| ITF M25 Jonkoping | 2021/09/21 09:10 | Jonathan Mridha v Simon Freund | 7-5,4-6,7-5 |
| Challenger Banja Luka | 2021/09/08 15:30 | Martin, Andrej v Jonathan Mridha | 6-3,7-5 |