Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/06/21 12:30 | Takashi Saito v Jake Van Emburgh | 6-2,3-6,8-10 |
| ITF M15 Monastir | 2021/06/21 08:00 | Takashi Saito v Youcef Rihane | 5-7,6-4,10-3 |
| ITF M15 Monastir | 2021/06/20 08:00 | Takashi Saito v Berk Ilkel | 6-2,6-3 |
| ITF M15 Monastir | 2021/05/06 08:25 | Takashi Saito v Alexander Donski | 6-7,1-6 |
| ITF M15 Monastir | 2021/05/05 08:25 | Guido Ivan Justo v Takashi Saito | 1-6,1-6 |
| ITF M15 Monastir | 2021/05/04 08:00 | Takashi Saito v Marcello Serafini | 7-5,2-6,10-8 |
| ITF M15 Monastir | 2021/05/03 12:00 | Takashi Saito v Francesco Cano | 6-0,6-3 |
| ITF M15 Sharm El Sheikh | 2021/03/01 07:30 | Takashi Saito v Manuel Mazza | 4-6,3-6 |
| ITF M15 Monastir | 2021/06/27 08:00 | Valentino De Pellegrin v Aleksandr Lobanov | 7-5,7-5 |
| ITF M15 Monastir | 2021/06/14 09:00 | Perry Gregg v Valentino De Pellegrin | 6-3,6-3 |
| ITF M15 Monastir | 2021/06/13 09:00 | Valentino De Pellegrin v Siddhant Banthia | 6-3,4-6,11-9 |
| ITF M15 Monastir | 2021/06/06 09:00 | Ezequiel Simonit v Valentino De Pellegrin | 6-1,6-3 |
| ITF M15 Monastir | 2021/05/31 09:00 | Ajeet Rai v Valentino De Pellegrin | 6-1,6-3 |
| ITF M15 Cordoba | 2021/04/04 12:30 | Luciano Carraro v Valentino De Pellegrin | 6-4,6-0 |