| ITF Italy F16 | 06/06 14:05 | 25 | [438] Marco Bortolotti v Maverick Banes [378] | 1-6,2-6 | |
| ITF Italy F15 | 05/31 13:15 | 26 | [438] Marco Bortolotti v Yannick Maden [227] | 1-6,2-6 | |
| ITF Italy F15 | 05/30 14:25 | 25 | Marco Bortolotti v Alexander Weis | 6-3,6-3 | |
| ITF Romania F2 | 05/27 11:00 | 28 | Goncalo Oliveira v Marco Bortolotti | 6-4,6-2 | |
| ITF Romania F2 | 05/26 11:20 | 27 | [436] Marco Bortolotti v Gianni Mina [374] | 6-2,6-2 | |
| ITF Romania F2 | 05/25 10:35 | 26 | Marco Bortolotti v Gabi Adrian Boitan | 6-4,6-4 | |
| ITF Romania F2 | 05/24 08:45 | 25 | Marco Bortolotti v Victor-Mugurel Anagnastopol | Retired | |
| ITF Romania F1 | 05/16 07:00 | 25 | Marco Bortolotti v Sam Riffice | 3-6,3-6 | |
| ITF Italy F10 | 04/27 08:00 | 27 | Michael Linzer v Marco Bortolotti | 7-5,6-4 | |
| ITF Italy F10 | 04/26 09:25 | 26 | [421] Fred Gil v Marco Bortolotti [450] | 1-6,0-6 | |
| ITF Italy F10 | 04/25 07:30 | 25 | Adrian Bodmer v Marco Bortolotti | 4-6,4-6 | |
| ITF Tunisia F13 | 04/06 11:00 | 26 | Marco Bortolotti v Geoffrey Blancaneaux | 6-3,2-6,1-6 | |
| ITF Tunisia F13 | 04/04 08:30 | 25 | Marco Bortolotti v Paul Woerner | 7-6,1-6,7-5 | |
| ITF Tunisia F12 | 03/29 08:30 | 25 | Amine Ahouda v Marco Bortolotti | 7-5,5-7,6-4 | |
| ITF Italy F5 | 03/23 13:15 | 27 | [412] Marco Bortolotti v Alexey Vatutin [284] | 1-6,3-6 | |
| ITF Italy F5 | 03/22 13:00 | 26 | [222] Filip Krajinovic v Marco Bortolotti [412] | 2-6,6-7 | |
| ITF Italy F5 | 03/21 13:40 | 25 | Michal Schmid v Marco Bortolotti | 3-6,5-7 | |
| ITF China F3 | 03/03 03:30 | 28 | Marco Bortolotti v Yibing Wu | 3-6,6-1,4-6 | |
| ITF China F3 | 03/02 05:40 | 27 | Hong Kit Wong v Marco Bortolotti | 3-6,3-6 | |
| ITF China F3 | 03/01 07:35 | 26 | Issei Okamura v Marco Bortolotti | 3-6,5-7 | |
| ITF China F3 | 02/28 04:40 | 25 | Jeson Patrombon v Marco Bortolotti | 0-6,2-6 | |
| ITF China F2 | 02/25 03:20 | 28 | Marco Bortolotti v Jose Statham | 6-7,6-7 | |
| ITF China F2 | 02/24 04:10 | 27 | Ilya Vasilyev v Marco Bortolotti | 1-6,0-6 | |
| ITF China F2 | 02/23 06:05 | 26 | Sheng Hao Zhou v Marco Bortolotti | 2-6,2-6 | |
| ITF China F2 | 02/22 02:00 | 25 | Ruixuan Wang v Marco Bortolotti | 2-6,0-6 | |
| ITF China F1 | 02/19 03:00 | 29 | Marco Bortolotti v Jose Statham | 6-4,2-6,6-7 | |
| ITF China F1 | 02/18 02:30 | 28 | Danilo Petrovic v Marco Bortolotti | 6-3,6-7,2-6 | |
| ITF China F1 | 02/17 02:00 | 27 | Marco Bortolotti v Fajing Sun | 7-5,3-6,6-3 | |
| ITF China F1 | 02/16 02:00 | 26 | Marco Bortolotti v Cing-Yang Meng | 6-4,6-0 | |
| ITF China F1 | 02/15 05:30 | 25 | Marco Bortolotti v Sheng Hao Zhou | 3-6,6-0,6-2 |