Stadium: Court 4 Round: 26 Ground: Clay
| ITF Italy F21 | 2018/07/31 11:15 | Giovanni Fonio v Federico Iannaccone | 6-3,6-0 |
| ITF M15 Valldoreix | 2021/05/10 11:00 | Federico Iannaccone v Yan Bondarevskiy | 2-6,7-6,6-10 |
| ITF M15 Valldoreix | 2021/05/09 14:00 | Michiel de Krom v Federico Iannaccone | 3-6,2-6 |
| ITF M15 Majadahonda | 2021/05/02 14:45 | Federico Iannaccone v Pedro Araujo | 1-6,6-7 |
| ITF M15 LPD Gran Canaria | 2021/04/29 13:55 | Kyrian Jacquet v Federico Iannaccone | 6-2,6-1 |
| ITF M15 LPD Gran Canaria | 2021/04/28 14:40 | Aaron Cohen v Federico Iannaccone | 3-6,3-6 |
| ITF M15 Las Palmas | 2021/04/27 08:00 | Federico Iannaccone v Albert Roglan | 6-3,6-1 |
| ITF M15 Las Palmas | 2021/04/26 09:30 | Federico Iannaccone v Joan B B Isern | 6-3,6-3 |
| ITF M25 Biel | 2021/03/29 11:00 | Alexis Gautier v Federico Iannaccone | 5-7,6-0,10-7 |
| Challenger Biella | 2021/05/16 09:00 | Tomas Martin Etcheverry v Giovanni Fonio | 6-4,6-4 |
| ITF M15 Opatija | 2021/03/28 07:55 | Giacomo Dambrosi v Giovanni Fonio | 2-6,3-6 |
| ITF M15 Opatija | 2021/03/27 08:30 | Oleksandr Ovcharenko v Giovanni Fonio | 2-6,4-6 |
| ITF M15 Opatija | 2021/03/26 11:10 | Giovanni Fonio v Pietro Rondoni | 6-3,6-3 |
| ITF M15 Opatija | 2021/03/25 10:45 | Giovanni Fonio v Matteo Arnaldi | 6-3,6-1 |
| ITF M15 Opatija | 2021/03/24 10:45 | Giovanni Fonio v Juan Bautista Otegui | 6-3,6-4 |
| ITF M15 Rovinj | 2021/03/20 11:40 | Giovanni Fonio v Martin Damm | 6-4,3-6,6-7 |
| ITF M15 Rovinj | 2021/03/19 12:00 | Andrea Basso v Giovanni Fonio | 6-7,1-6 |