Stadium: Court 4 Round: 27 Ground: Clay
| ITF Italy F31 | 2018/10/11 08:00 | David Pichler v Giovanni Fonio | 6-0,6-1 |
| ITF M15 - Antalya | 2021/02/18 11:30 | Giovanni Fonio v Joao Lucas Reis da Silva | 6-4,2-6,7-5 |
| ITF M15 - Antalya | 2021/02/16 08:40 | Genaro Alberto Olivieri v Giovanni Fonio | 4-6,5-7 |
| Challenger Biella | 2021/02/09 09:00 | Tim Van Rijthoven v Giovanni Fonio | 6-4,3-6,6-3 |
| Challenger Biella | 2021/02/08 10:50 | Inigo C Huegun v Giovanni Fonio | 6-7,6-7 |
| Challenger Biella | 2021/02/07 16:25 | Giovanni Fonio v Hernan Casanova | 6-3,6-3 |
| ITF M15 - Antalya | 2021/01/31 08:00 | Giovanni Fonio v Alexandar Lazarov | 6-7,6-4,7-10 |
| ITF M15 - Antalya | 2021/01/23 07:30 | Giovanni Fonio v Nuno Borges | 7-6,7-5 |
| ITF M15 - Antalya | 2021/01/22 07:20 | Diego Hidalgo v Giovanni Fonio | 1-6,2-6 |
| ITF M15 - Antalya | 2021/02/18 11:00 | David Pichler v Facundo Juarez | 7-5,6-3 |
| ITF M15 - Antalya | 2021/02/16 07:00 | David Pichler v Mick Veldheer | 6-2,6-2 |
| Challenger Biella | 2021/02/08 10:55 | David Pichler v Fabrizio Ornago | 4-6,4-6 |
| Challenger Biella | 2021/02/07 13:45 | Uladzimir Ignatik v David Pichler | 6-7,6-3,6-7 |
| ITF - M15 - Monastir | 2021/01/08 08:25 | Kaichi Uchida v David Pichler | 6-4,3-6,7-6 |
| ITF - M15 - Monastir | 2021/01/07 08:00 | Arvid Nordquist v David Pichler | 2-6,2-6 |
| ITF - M15 - Monastir | 2021/01/05 08:00 | Francesco Vilardo v David Pichler | 4-6,1-6 |
| ITF - M15 - Monastir | 2021/01/02 09:00 | Kaichi Uchida v David Pichler | 1-6,6-4,6-0 |