Stadium: Center Court Round: 46 Ground: Clay
| Challenger Genova | 2018/09/02 07:00 | Thomaz Bellucci v Adelchi Virgili | 6-2,6-4 |
| Challenger Como | 2018/08/26 13:55 | Dustin Brown v Thomaz Bellucci | 6-3,6-4 |
| Challenger Como | 2018/08/25 18:40 | Thomaz Bellucci v Marc-Andrea Huesler | 6-2,7-5 |
| ATP Winston-Salem | 2018/08/18 21:15 | Thomaz Bellucci v Dominik Koepfer | 2-6,6-1,2-6 |
| Challenger Sopot | 2018/07/30 15:00 | Thomaz Bellucci v Gianluca Mager | 4-6,2-6 |
| Challenger Padova | 2018/07/24 17:00 | Thomaz Bellucci v Tomislav Brkic | 6-2,5-7,1-6 |
| Challenger San Benedetto | 2018/07/16 19:00 | Thomaz Bellucci v Daniel Elahi Galan | 6-4,1-6,4-6 |
| Challenger Braunschweig | 2018/07/10 15:55 | Thomaz Bellucci v Yannick Maden | 3-6,4-6 |
| Challenger Genova | 2018/09/02 07:00 | Riccardo Bonadio v Andrea Guerrieri | 5-7,0-6 |
| ITF Italy F24 | 2018/08/20 09:30 | Andrea Guerrieri v Riccardo Bonadio | 3-6,4-6 |
| Challenger Cordenons | 2018/08/12 11:30 | Andrea Guerrieri v Jan Satral | 1-6,1-6 |
| Challenger Cordenons | 2018/08/11 08:30 | Andrea Guerrieri v Augusto Virgili | 6-1,6-1 |
| ITF Italy F22 | 2018/08/06 12:45 | Andrea Guerrieri v Joao Pedro Sorgi | 1-6,2-6 |
| ITF Italy F20 | 2018/07/24 16:05 | Andrea Guerrieri v Gianluca Acquaroli | 6-7,6-7 |
| Challenger San Benedetto Qual | 2018/07/14 09:15 | Nikola Cacic v Andrea Guerrieri | 6-3,6-2 |
| ITF Italy F18 | 2018/07/10 11:00 | Andrea Guerrieri v Genaro Alberto Olivieri | 4-6,3-6 |