| ITF Germany F8 | 07/19 09:30 | 26 | [396] Vasile Antonescu v Marco Bortolotti [295] | 6-3,2-6,1-6 | |
| ITF Germany F8 | 07/18 14:40 | 25 | Marco Bortolotti v Leonard Von Hindte | 7-5,2-6,6-3 | |
| Challenger Perugia Qual | 07/08 10:20 | 45 | [269] Ante Pavic v Marco Bortolotti [314] | 6-3,6-3 | |
| ITF Austria F1 | 07/03 12:55 | 25 | Giorgio Portaluri v Marco Bortolotti | 7-5,5-7,6-3 | |
| ITF Czech Republic F4 | 06/26 14:00 | 25 | [475] Manuel Guinard v Marco Bortolotti [310] | Retired | |
| Challenger L'Aquila Qual | 06/16 08:00 | 45 | [342] Gianluca Mager v Marco Bortolotti [305] | 7-6,6-4 | |
| Challenger Caltanissetta | 06/12 13:20 | 25 | [283] Federico Gaio v Marco Bortolotti [305] | 6-2,6-1 | |
| Challenger Caltanissetta Qual | 06/11 10:50 | 54 | [288] Martin Cuevas v Marco Bortolotti [305] | 5-7,7-6,1-6 | |
| Challenger Caltanissetta Qual | 06/10 14:20 | 46 | [292] Marco Bortolotti v Andrea Pellegrino [325] | 3-6,6-0,6-2 | |
| Challenger Caltanissetta Qual | 06/09 15:30 | 45 | Marco Bortolotti v Andrei Iakovlev | 6-0,6-1 | |
| ITF Italy F12 | 06/02 14:00 | 29 | Marco Bortolotti v Jacopo Berrettini | 6-0,1-6,5-7 | |
| ITF Italy F12 | 06/01 14:00 | 28 | Marco Bortolotti v Maxime Tabatruong | 7-6,6-4 | |
| ITF Italy F12 | 06/01 09:00 | 27 | Marco Bortolotti v Francesco Forti | 6-3,6-3 | |
| ITF Italy F12 | 05/30 14:45 | 26 | [292] Marco Bortolotti v Germain Gigounon [410] | 6-3,6-4 | |
| ITF Italy F12 | 05/29 10:30 | 25 | [298] Federico Coria v Marco Bortolotti [292] | 2-6,4-6 | |
| ITF Sweden F3 | 05/23 10:10 | 26 | Alexander Ritschard v Marco Bortolotti | 6-1,6-2 | |
| ITF Sweden F3 | 05/22 08:00 | 25 | Benjamin Dhoe v Marco Bortolotti | 4-6,4-6 | |
| ITF Sweden F3 | 05/22 08:00 | 25 | Jorge Montero v Marco Bortolotti | Cancelled | |
| ITF Egypt F17 | 05/11 08:00 | 27 | Orlando Luz v Marco Bortolotti | 6-3,7-6 | |
| ITF Egypt F17 | 05/10 07:30 | 26 | Alex M Pujolras v Marco Bortolotti | 4-6,0-6 | |
| ITF Egypt F17 | 05/08 07:30 | 25 | Harrison Lombe v Marco Bortolotti | 4-6,6-7 | |
| ITF Egypt F16 | 05/05 07:30 | 28 | Marco Bortolotti v Ronald Slobodchikov | 5-7,7-5,3-6 | |
| ITF Egypt F16 | 05/04 07:30 | 27 | [441] Thomas Statzberger v Marco Bortolotti [308] | 0-6,2-6 | |
| ITF Egypt F16 | 05/03 11:30 | 26 | Alex M Pujolras v Marco Bortolotti | 2-6,2-6 | |
| ITF Egypt F16 | 05/02 10:55 | 25 | Tristan Boyer v Marco Bortolotti | 1-6,6-4,1-6 | |
| ITF Egypt F15 | 04/28 08:00 | 28 | Duje Kekez v Marco Bortolotti | 6-2,5-7,7-5 | |
| ITF Egypt F15 | 04/27 08:00 | 27 | Marco Bortolotti v Zakhar Trapeznikov | 7-5,6-0 | |
| ITF Egypt F15 | 04/26 08:30 | 26 | Marco Bortolotti v Alexander Weis | 6-4,6-3 | |
| ITF Egypt F15 | 04/25 08:00 | 25 | Marco Bortolotti v Dominic Weidinger | Retired | |
| Challenger Mexico City Qual | 04/07 20:55 | 45 | [304] Marco Bortolotti v Rubin Statham [351] | 7-6,3-6,3-6 |