Stadium: Court 5 Round: 26 Ground: Clay
| Italie F32, Simples | 2018/10/16 12:30 | Toledo Bague, Pol v Frinzi, Mattia | 6-3,6-7,5-7 |
| ITF Italy F24 | 2018/08/18 10:45 | Gian Marco Ortenzi v Frinzi, Mattia | 6-2,6-3 |
| ITF Italy F22 | 2018/08/05 14:35 | Greif, Jonas v Frinzi, Mattia | 1-6,1-6 |
| ITF Italy F21 | 2018/07/31 08:00 | Frinzi, Mattia v Tomas Martin Etcheverry | 1-6,2-6 |
| ITF Italy F19 | 2018/07/18 11:00 | Frinzi, Mattia v Genaro Alberto Olivieri | 1-6,4-6 |
| ITF Italy F19 | 2018/07/16 11:30 | Gianmarco Ferrari v Frinzi, Mattia | 6-0,6-7,3-6 |
| ITF Italy F19 | 2018/07/15 08:30 | Elio Jose Ribeiro Lago v Frinzi, Mattia | 1-6,0-6 |
| ITF Italy F19 | 2018/07/14 08:30 | Frinzi, Mattia v Rizzuti, Giovanni | 7-5,7-6 |
| Italie F32, Simples | 2018/10/16 12:30 | Stefano Baldoni v Eremin, Edoardo | 7-5,5-7,6-0 |
| Italie F32, Simples | 2018/10/14 08:00 | Sude, Jakob v Stefano Baldoni | 4-6,1-6 |
| Italie F32, Simples | 2018/10/13 12:00 | Acquaroli, Gianluca v Stefano Baldoni | 2-6,1-6 |
| ITF Italy F31 | 2018/10/12 13:45 | Wilson Leite v Stefano Baldoni | 6-4,6-2 |
| ITF Italy F31 | 2018/10/08 13:00 | Stefano Baldoni v Maciej Rajski | 7-5,1-6,6-4 |
| ITF Italy F31 | 2018/10/07 13:40 | Stefano Baldoni v Heger, Tim | 6-3,6-1 |
| ITF Italy F31 | 2018/10/06 16:00 | Stefano Baldoni v Brambati, Massimo | 6-0,6-2 |
| Egypt F19, Singles Qualifying | 2018/09/21 09:35 | Stefano Baldoni v Prevosto, Luca | 2-6,4-6 |