Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| ITF Italy F27 | 2016/08/31 15:50 | Marco Bortolotti v Manfred Fellin | 6-4,6-4 |
| Challenger Cordenons | 2018/08/11 11:45 | Enzo Couacaud v Marco Bortolotti | 6-4,6-3 |
| ITF Italy F22 | 2018/08/07 12:50 | Elmar Ejupovic v Marco Bortolotti | 6-3,7-6 |
| ITF Italy F20 | 2018/07/25 16:05 | Nerman Fatic v Marco Bortolotti | 7-5,6-4 |
| ITF Italy F20 | 2018/07/23 17:45 | Antonio Massara v Marco Bortolotti | 6-1,4-6,3-6 |
| ITF Germany F8 | 2018/07/20 11:00 | Marco Bortolotti v Orlando Luz | 2-6,4-6 |
| ITF Germany F8 | 2018/07/19 09:30 | Vasile Antonescu v Marco Bortolotti | 6-3,2-6,1-6 |
| ITF Germany F8 | 2018/07/18 14:40 | Marco Bortolotti v Leonard Von Hindte | 7-5,2-6,6-3 |
| Challenger Perugia Qual | 2018/07/08 10:20 | Ante Pavic v Marco Bortolotti | 6-3,6-3 |
| ITF Italy F23 | 2018/08/14 13:50 | Manfred Fellin v Lorenzo Frigerio | 3-6,3-6 |
| ITF Austria F6 | 2018/08/06 08:30 | Fermin Tenti v Manfred Fellin | 6-3,6-1 |
| ITF Morocco F3 | 2018/07/31 13:00 | Manfred Fellin v Lamine Ouahab | 1-6,0-6 |
| ITF Morocco F2 | 2018/07/22 16:50 | Manfred Fellin v Fermin Tenti | 2-6,0-6 |
| ITF Morocco F2 | 2018/07/22 09:00 | Manfred Fellin v Mohamed Zakaria Khalil | 6-1,7-5 |
| ITF Morocco F1 | 2018/07/18 10:00 | Juan Pablo Paz v Manfred Fellin | 6-1,6-1 |
| ITF Morocco F1 | 2018/07/14 13:30 | Manfred Fellin v Anas Chakrouni | 6-0,6-1 |
| ITF Italy F18 Qual | 2018/07/08 09:00 | Bastian Malla v Manfred Fellin | 6-2,6-4 |