Stadium: Grandstand Round: 46
| 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 |
| Challenger Loughborough Qual | 2018/05/20 09:30 | Viktor Durasovic v Johannes Haerteis | 6-7,5-7 |
| Challenger Loughborough Qual | 2018/05/19 11:10 | Johannes Haerteis v Sean Hodkin | 6-3,6-7,6-4 |
| Challenger L'Aquila Qual | 2018/06/16 13:15 | Joao Pedro Sorgi v Liam Caruana | 4-6,2-6 |
| Challenger Vicenza | 2018/05/28 14:25 | Liam Caruana v Matteo Donati | 2-6,2-6 |
| Challenger Mestre | 2018/05/24 09:00 | Lorenzo Giustino v Liam Caruana | 6-1,6-1 |
| Challenger Mestre | 2018/05/22 15:00 | Liam Caruana v Edoardo Eremin | 6-2,7-6 |
| ATP Rome Qual | 2018/05/12 09:30 | Julien Benneteau v Liam Caruana | 6-2,6-0 |
| ITF USA F10 | 2018/04/10 20:00 | Karue Sell v Liam Caruana | 6-3,6-4 |
| ITF USA F9 | 2018/04/05 15:00 | Collin Altamirano v Liam Caruana | 6-2,6-4 |
| ITF USA F9 Qual | 2018/04/03 14:00 | Leny Mitjana v Liam Caruana | 6-7,0-6 |