Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Vale Do Lobo | 2019/02/20 12:35 | Giovanni Fonio v Henry Craig | 6-4,3-6,2-6 |
| ITF - M15 Palmanova | 2019/01/29 08:30 | Dante Gennaro v Giovanni Fonio | 2-6,5-7 |
| ITF - M15 Palmanova | 2019/01/24 09:00 | Maxime Mora v Giovanni Fonio | 6-1,7-6 |
| ITF - M15 Palmanova | 2019/01/22 10:00 | Jaume Pla Malfeito v Giovanni Fonio | 5-7,3-6 |
| ATP - Next Gen Finals | 2018/11/02 14:45 | Giovanni Fonio v Enrico Dalla Valle | 2-4,2-4,0-4 |
| ITF Germany F16 | 2018/10/25 11:00 | Christopher Heyman v Giovanni Fonio | 6-4,6-3 |
| ITF Germany F16 | 2018/10/24 13:50 | Max Wiskandt v Giovanni Fonio | 7-5,4-6,1-6 |
| ITF Germany F16 | 2018/10/23 09:00 | Leonard Von Hindte v Giovanni Fonio | 6-7,4-6 |
| ITF - M15 Vale Do Lobo | 2019/02/19 15:45 | Tiago Cacao v Jacopo Berrettini | 3-6,3-6 |
| ITF - M15 Monastir | 2019/01/29 08:30 | Tiago Cacao v Orlando Luz | 6-7,4-6 |
| ITF - M15 Monastir | 2019/01/24 11:05 | Tiago Cacao v Christian Seraphim | 3-6,4-6 |
| ITF - M15 Monastir | 2019/01/22 10:35 | Tiago Cacao v Mathieu Garcia | 6-3,6-3 |
| ITF Portugal F22 | 2018/10/27 15:00 | Tiago Cacao v Joao Monteiro | 6-7,7-5,1-6 |
| ITF Portugal F22 | 2018/10/27 11:35 | Jakob Johansson-Holm v Tiago Cacao | 2-6,1-6 |
| ITF Portugal F22 | 2018/10/24 12:05 | Frederik Press v Tiago Cacao | 3-6,2-6 |
| ITF Portugal F22 | 2018/10/23 08:30 | Andre Rodeia v Tiago Cacao | 0-6,0-6 |