Stadium: Campo 1 Round: 25 Ground: Clay
| Challenger L'Aquila Qual | 2018/06/18 09:55 | Zhizhen Zhang v Johannes Haerteis | 5-7,6-7 |
| Challenger L'Aquila Qual | 2018/06/17 13:30 | Johannes Haerteis v Liam Caruana | 7-6,6-0 |
| Challenger L'Aquila Qual | 2018/06/16 14:25 | Johannes Haerteis v Jordan Correia | 1-6,7-6,7-6 |
| ITF Italy F14 | 2018/06/13 14:20 | Riccardo Bellotti v Johannes Haerteis | 6-3,6-2 |
| ITF Italy F14 | 2018/06/12 18:25 | Lorenzo Frigerio v Johannes Haerteis | 7-5,2-6,4-6 |
| ITF Italy F14 Qual | 2018/06/10 08:30 | Johannes Haerteis v Alessandro Ceppellini | 6-2,6-0 |
| ITF Italy F14 Qual | 2018/06/09 07:00 | Johannes Haerteis v Janis Podzus | 6-2,5-7,6-1 |
| Challenger Loughborough Qual | 2018/05/21 09:30 | Johannes Haerteis v Frederik Nielsen | 6-7,1-6 |
| ITF Italy F14 | 2018/06/11 15:05 | Giovanni Fonio v Riccardo Balzerani | 7-6,6-4 |
| ITF Italy F12 | 2018/05/30 14:45 | Riccardo Balzerani v Eduard Esteve Lobato | 2-6,0-6 |
| ITF Italy F12 | 2018/05/28 13:10 | Riccardo Balzerani v Zizou Bergs | 6-3,7-5 |
| ITF Italy F11 | 2018/05/23 11:45 | Patricio Heras v Riccardo Balzerani | 6-2,3-6,6-4 |
| ITF Italy F10 | 2018/05/18 12:00 | Enrico Dalla Valle v Riccardo Balzerani | 6-1,5-7,6-4 |
| ITF Italy F10 | 2018/05/17 14:15 | Riccardo Balzerani v Andrea Guerrieri | 6-0,4-6,6-2 |
| ITF Italy F10 | 2018/05/16 11:30 | Riccardo Balzerani v Filippo Leonardi | 6-1,7-6 |
| ITF Italy F10 | 2018/05/15 15:30 | Pietro Rondoni v Riccardo Balzerani | 3-6,3-6 |