Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Selva Gardena | 2021/10/26 14:20 | Michael Gloeckler v Andrea Guerrieri | 6-2,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/20 12:25 | Marat Deviatiarov v Andrea Guerrieri | 6-4,6-0 |
| ITF M15 Sharm El Sheikh | 2021/10/13 08:00 | Michal Mikula v Andrea Guerrieri | 7-6,7-6 |
| ITF M15 Bad Waltersdorf | 2021/09/01 08:00 | Andrea Guerrieri v Giorgio Tabacco | 4-6,4-6 |
| ITF M15 Warmbad-Villach | 2021/08/18 08:00 | Peter Heller v Andrea Guerrieri | 6-1,6-1 |
| ITF M15 Gdynia | 2021/08/09 08:00 | Andrea Guerrieri v Juliusz Bienkiewicz | 6-2,2-6,7-10 |
| ITF M15 Parnu | 2021/08/05 09:55 | Yan Sabanin v Andrea Guerrieri | 6-2,6-3 |
| ITF M15 Parnu | 2021/08/04 16:00 | Andrea Guerrieri v Johannes Seeman | 2-6,7-6,6-4 |
| ITF M15 Monastir | 2022/01/19 11:15 | Alessandro Ingarao v Raphael Collignon | 3-6,0-6 |
| ITF M15 Benicarlo | 2021/11/09 10:00 | Alessandro Ingarao v Edoardo Lavagno | 1-6,0-6 |
| ITF M15 Torello | 2021/11/02 15:35 | Mario Mansilla Diez v Alessandro Ingarao | 6-2,6-3 |
| ITF M15 Ulcinj | 2021/09/21 07:55 | Titouan Droguet v Alessandro Ingarao | 6-2,6-3 |
| ITF M15 Ulcinj | 2021/09/17 07:55 | Alejo Lorenzo Lingua Lavallen v Alessandro Ingarao | 6-4,6-2 |
| ITF M15 Ulcinj | 2021/09/16 09:55 | Alessandro Ingarao v Hamid Reza Nadaf | 6-0,6-1 |
| ITF M15 Ulcinj | 2021/09/15 08:00 | Alessandro Ingarao v Aziz Kijametovic | 6-3,6-0 |
| ITF M15 Huy | 2021/08/24 09:30 | Guy Den Ouden v Alessandro Ingarao | 6-1,6-4 |