| ITF M15 Bologna | 09/03 11:03 | - | Gian Marco Ortenzi v Michele Ribecai | 3-6,4-6 | |
| ITF M15 Forli | 08/25 12:12 | - | Lorenzo Beraldo v Gian Marco Ortenzi | 6-1,6-1 | |
| ITF M25 Lesa | 08/19 13:40 | - | Paige Butler v Gian Marco Ortenzi | 6-1,6-1 | |
| ITF M15 Gubbio | 07/19 16:00 | - | Gian Marco Ortenzi v Andrea Meduri | 5-7,2-6 | |
| ITF M15 Gubbio | 07/18 16:00 | - | Gabriele Pennaforti v Gian Marco Ortenzi | 4-6,5-7 | |
| ITF M15 Gubbio | 07/17 13:33 | - | Gian Marco Ortenzi v Stefano D'Agostino | 5-7,6-3,6-6 | |
| ITF M15 Gubbio | 07/15 12:36 | - | Gian Marco Ortenzi v Giulio Perego | 7-6,1-6,6-4 | |
| ITF M15 Getxo | 07/03 11:00 | - | Gian Marco Ortenzi v Felix Gill | 5-7,6-7 | |
| ITF M15 Getxo | 07/01 12:25 | - | Peru Bayo v Gian Marco Ortenzi | 2-6,1-6 | |
| ITF M15 Nyiregyhaza | 06/11 09:30 | - | Gian Marco Ortenzi v Dominik Kellovsky | 1-6,3-6 | |
| ITF M15 Szentendre | 05/15 11:02 | - | Gian Marco Ortenzi v Peter Fajta | 1-6,2-6 | |
| ITF M15 Szentendre | 05/14 12:03 | - | Gian Marco Ortenzi v Botond Kisantal | 6-4,6-4 | |
| ITF M15 Szentendre | 05/14 11:00 | - | Gian Marco Ortenzi v Mate Valkusz | View | |
| ITF M25 Santa Margherita | 04/30 08:00 | - | Gian Marco Ortenzi v Lorenzo Carboni | 6-3,2-6,0-5 | |
| ITF M25 Santa Margherita | 04/29 10:05 | - | Gian Marco Ortenzi v Naoki Tajima | 6-2,6-1 | |
| ITF M25 Santa Margherita | 04/28 08:00 | - | Gian Marco Ortenzi v Gabriele Dolce | 6-0,6-3 | |
| ITF M15 Dubrovnik | 04/14 10:10 | - | Gian Marco Ortenzi v Aljaz Jeran | 2-6,4-6 | |
| ITF M15 Alaminos | 03/25 10:30 | - | Alessandro Bellifemine v Gian Marco Ortenzi | 7-6,7-5 | |
| ITF M15 Alaminos | 03/13 11:00 | - | Arthur Nagel v Gian Marco Ortenzi | 7-6,3-6,6-1 | |
| ITF M15 Antalya | 02/27 08:30 | - | Mirza Basic v Gian Marco Ortenzi | 6-2,6-2 | |
| ITF M15 Antalya | 02/26 07:00 | - | Gian Marco Ortenzi v Alessandro Battiston | 6-1,7-5 | |
| ITF M15 Antalya | 02/20 12:00 | - | Gian Marco Ortenzi v Mirza Basic | 1-6,3-6 | |
| ITF M15 Antalya | 02/20 07:00 | - | Marco Furlanetto v Gian Marco Ortenzi | 4-6,0-6 | |
| ITF M25 Monastir | 11/28 10:35 | 26 | Gian Marco Ortenzi v Robin Bertrand | 1-6,1-6 | |
| ITF M25 Monastir | 11/26 11:00 | 25 | Luc Fomba v Gian Marco Ortenzi | 3-6,1-6 | |
| ITF M25 Monastir | 11/19 08:30 | 25 | Yanki Erel v Gian Marco Ortenzi | 2-6,6-3,6-1 | |
| ITF M15 Monastir | 11/12 08:30 | 62 | Gian Marco Ortenzi v Jeremy Gschwendtner | 4-6,3-6 | |
| ITF M15 Monastir | 11/11 10:00 | 62 | Gian Marco Ortenzi v Ioan A Teglas | 6-3,6-3 | |
| ITF M15 Monastir | 11/10 09:30 | 62 | Gian Marco Ortenzi v Sydney Zick | 6-3,6-3 | |
| ITF M15 Monastir | 11/07 10:15 | 26 | Jarno Jans v Gian Marco Ortenzi | 7-5,6-4 |