Stadium: Grandstand Round: 45
| Challenger Prostejov Qual | 2018/06/03 14:15 | Jaroslav Pospisil v Gianluca Mager | 6-4,1-6,5-7 |
| Challenger Vicenza | 2018/05/30 09:00 | Gianluca Mager v Gianluigi Quinzi | 2-6,3-6 |
| Challenger Vicenza Qual | 2018/05/28 10:00 | Gianluca Mager v Guilherme Clezar | 6-3,6-2 |
| Challenger Vicenza Qual | 2018/05/27 10:35 | Norbert Gombos v Gianluca Mager | 1-6,6-7 |
| Challenger Vicenza Qual | 2018/05/26 08:00 | Gianluca Mager v Mikael Ymer | 1-6,6-4,6-1 |
| Challenger Mestre Qual | 2018/05/20 08:30 | Daniel Masur v Gianluca Mager | 7-5,6-4 |
| Challenger Mestre Qual | 2018/05/19 08:30 | Nicolo Turchetti v Gianluca Mager | 5-7,6-7 |
| Challenger Aix en Provence | 2018/05/11 14:55 | Bernard Tomic v Gianluca Mager | 6-3,6-4 |
| ITF Italy F12 | 2018/06/02 14:00 | Marco Bortolotti v Jacopo Berrettini | 6-0,1-6,5-7 |
| ITF Italy F12 | 2018/06/01 14:00 | Marco Bortolotti v Maxime Tabatruong | 7-6,6-4 |
| ITF Italy F12 | 2018/06/01 09:00 | Marco Bortolotti v Francesco Forti | 6-3,6-3 |
| ITF Italy F12 | 2018/05/30 14:45 | Marco Bortolotti v Germain Gigounon | 6-3,6-4 |
| ITF Italy F12 | 2018/05/29 10:30 | Federico Coria v Marco Bortolotti | 2-6,4-6 |
| ITF Sweden F3 | 2018/05/23 10:10 | Alexander Ritschard v Marco Bortolotti | 6-1,6-2 |
| ITF Sweden F3 | 2018/05/22 08:00 | Benjamin Dhoe v Marco Bortolotti | 4-6,4-6 |
| ITF Egypt F17 | 2018/05/11 08:00 | Orlando Luz v Marco Bortolotti | 6-3,7-6 |