Stadion: Court 2 Round: 54 Ground: Clay
| ITF - M15 - Bergamo | 2021/06/21 19:30 | Federico Arnaboldi v Marco Miceli | 6-3,3-6,10-6 |
| ITF - M15 - Genua | 2021/06/17 09:45 | Edoardo Eremin v Federico Arnaboldi | 6-1,6-3 |
| ITF - M15 - Genua | 2021/06/16 12:30 | Daniele Capecchi v Federico Arnaboldi | 6-3,2-6,2-6 |
| ITF - M15 - Heraklion | 2021/06/06 06:30 | Ben Patael v Federico Arnaboldi | 6-1,6-4 |
| ITF - M15 - Heraklion | 2021/06/05 06:30 | Yuki Mochizuki v Federico Arnaboldi | 2-6,0-6 |
| ITF - M15 - Heraklion | 2021/06/04 06:30 | Federico Arnaboldi v Ze Zhang | 6-3,2-6,6-4 |
| ITF - M15 - Heraklion | 2021/06/03 10:50 | Antonio Cayetano March v Federico Arnaboldi | 3-6,4-6 |
| ITF - M15 - Heraklion | 2021/06/02 11:20 | William Griffith v Federico Arnaboldi | 3-6,7-6,3-6 |
| ITF - M15 - Bergamo | 2021/06/21 09:55 | Matvey Minin v Kirill Kivattsev | 2-6,4-6 |
| ITF - M15 - Genua | 2021/06/15 12:15 | Kirill Kivattsev v Tomas Jirousek | 7-6,6-4 |
| ITF - M15 - Genua | 2021/06/14 07:00 | Kirill Kivattsev v Raphael Baltensperger | 7-6,7-6 |
| ITF - M15 - Gaiba | 2021/06/12 11:00 | Kirill Kivattsev v Mats Rosenkranz | 2-6,4-6 |
| ITF - M15 - Gaiba | 2021/06/11 09:00 | Alessandro Bega v Kirill Kivattsev | 6-7,3-6 |
| ITF - M15 - Gaiba | 2021/06/10 08:45 | Davide Galoppini v Kirill Kivattsev | 6-7,2-6 |
| ITF - M15 - Gaiba | 2021/06/09 10:40 | Kirill Kivattsev v David Pichler | 4-6,6-3,6-3 |
| Challenger - Biella | 2021/03/08 11:15 | Andrea Arnaboldi v Kirill Kivattsev | 6-3,6-4 |