Estadio: Court 8 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/04/19 13:00 | Andrea Guerrieri v Harry Wendelken | 6-3,1-6,4-10 |
| ITF M15 Monastir | 2021/04/18 14:00 | Andrea Guerrieri v Bruno P Navarro | 4-6,7-6,10-6 |
| ITF M15 Monastir | 2021/04/14 11:00 | Benjamin Pietri v Andrea Guerrieri | 4-6,6-2,7-5 |
| ITF M15 Monastir | 2021/04/12 12:30 | Andrea Guerrieri v Fabio Coelho | 6-3,6-2 |
| ITF M15 Monastir | 2021/04/12 08:00 | Andrea Guerrieri v Federico Lucini | 6-1,6-3 |
| ITF M15 Monastir | 2021/04/11 09:00 | Andrea Guerrieri v Lukas H Lilleengen | 7-5,7-5 |
| ITF M15 San Petersburgo | 2021/02/10 08:35 | Vladimir Ivanov v Andrea Guerrieri | 6-4,6-2 |
| ITF M15 San Petersburgo | 2021/02/08 07:00 | Andrea Guerrieri v Alexandr Binda | 6-0,7-6 |
| ITF M15 Monastir | 2021/04/19 12:00 | Iiro Vasa v Lorenzo Bresciani | 7-6,1-6,10-7 |
| ITF M15 Monastir | 2021/04/18 13:00 | Lorenzo Bresciani v Marius Ruzgas | 7-6,6-3 |
| ITF M15 Monastir | 2021/04/12 08:00 | Lorenzo Bresciani v Sean Hodkin | 5-7,4-6 |
| ITF M15 Monastir | 2021/04/11 09:00 | Lorenzo Bresciani v Samir Hamza Reguig | 6-1,6-4 |
| ITF M15 Sharm El Sheikh | 2021/03/14 07:00 | Francesco Vilardo v Lorenzo Bresciani | 2-6,6-0,10-8 |
| ITF M15 Sharm El Sheikh | 2021/03/08 07:30 | Lorenzo Bresciani v Petr Hajek | 1-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/02/28 09:30 | Lorenzo Bresciani v Alexandros Skorilas | 6-7,1-6 |
| ITF M15 Tabarka | 2019/09/23 08:00 | Ottaviano Martini v Lorenzo Bresciani | 6-2,6-2 |