Stadium: Centrale Round: 45
| Challenger Vicenza Qual | 2018/05/26 13:20 | Alejandro Davidovich Fokina v Di Nicola, Gianluca | 6-4,6-3 |
| Challenger Mestre Qual | 2018/05/19 09:50 | Di Nicola, Gianluca v Zhizhen Zhang | 3-6,6-7 |
| Challenger Francavilla Qual | 2018/04/21 08:00 | Dimitar Kuzmanov v Di Nicola, Gianluca | 3-6,6-2,6-2 |
| Challenger Barletta Qual | 2018/04/08 09:00 | Tepavac, Marko v Di Nicola, Gianluca | 7-5,6-3 |
| Challenger Barletta Qual | 2018/04/07 11:40 | Di Nicola, Gianluca v Elliot Benchetrit | 4-6,7-6,6-3 |
| ITF Italy F5 | 2018/03/29 16:00 | Hampel, Lenny v Di Nicola, Gianluca | 6-1,0-6,6-1 |
| ITF Italy F5 | 2018/03/28 15:10 | Smola, Maciej v Di Nicola, Gianluca | 4-6,6-3,5-7 |
| ITF Italy F5 Qual | 2018/03/27 13:30 | Di Nicola, Gianluca v Schelcher Muro, Pablo | 6-2,4-6,6-2 |
| Challenger Caltanissetta Qual | 2018/06/09 08:00 | Galoppini, Davide v Lindell, Christian | 6-2,3-6,6-2 |
| Challenger Poznan Qual | 2018/06/04 10:10 | Zsombor Piros v Lindell, Christian | 6-4,5-7,6-3 |
| ITF Brazil F4 | 2018/05/17 16:25 | Joao Lucas Reis da Silva v Lindell, Christian | 6-0,6-3 |
| ITF Brazil F4 | 2018/05/15 17:50 | Turini, Thales v Lindell, Christian | 6-4,4-6,2-6 |
| ITF Brazil F3 | 2018/05/11 22:45 | Lindell, Christian v Santos, Nicolas | 4-6,2-6 |
| ITF Brazil F3 | 2018/05/11 00:00 | Lindell, Christian v Paulo A S Dos Santos | 6-3,6-0 |
| ITF Brazil F3 | 2018/05/08 17:55 | Lindell, Christian v Juan Bautista Otegui | 6-4,6-3 |
| ITF Brazil F2 | 2018/05/03 15:00 | Lindell, Christian v Marcelo Zormann | 6-7,4-6 |