Stadium: Court 5 Round: 62 Ground: Clay
| ITF - Majadahonda M15 | 2021/05/06 10:30 | Pedro Vives Marcos v Nicolas Alvarez Varona | 6-3,6-7,6-4 |
| ITF - Majadahonda M15 | 2021/05/04 07:00 | Nicolas Alvarez Varona v Corentin Denolly | 1-6,7-6,6-3 |
| ITF - Benicarlo M15 | 2020/11/29 10:00 | Nicolas Alvarez Varona v Ivan Gakhov | 7-6,6-4 |
| ITF - Benicarlo M15 | 2020/11/28 12:55 | Nicolas Alvarez Varona v Marco Bortolotti | 3-6,6-3,7-5 |
| ITF - Benicarlo M15 | 2020/11/27 09:00 | Nicolas Alvarez Varona v Lilian Marmousez | 6-3,4-6,6-2 |
| ITF - Benicarlo M15 | 2020/11/26 09:00 | Felix Gill v Nicolas Alvarez Varona | 6-2,0-6,3-6 |
| ITF - Benicarlo M15 | 2020/11/25 09:00 | Nicolas Alvarez Varona v Pedro Vives Marcos | 1-6,7-5,7-5 |
| ITF - Villena M15 | 2020/11/18 12:20 | Georgii Kravchenko v Nicolas Alvarez Varona | 4-6,7-6,3-6 |
| ITF - Sibenik M15 | 2021/04/20 08:00 | Peter Goldsteiner v Luigi Castelletti | 7-5,1-6,12-10 |
| ITF - Sibenik M15 | 2021/04/19 13:50 | Matthias Uwe Kask v Luigi Castelletti | 5-7,6-2,15-17 |
| ITF - Monastir M15 | 2021/04/11 08:00 | Luigi Castelletti v Louis Allen | 4-6,6-2,3-10 |
| ITF - Monastir M15 | 2021/04/04 09:00 | Luigi Castelletti v Michal Mikula | 3-6,6-7 |
| ITF - Monastir M15 | 2021/03/14 11:00 | Luigi Castelletti v Yanais Laurent | 0-6,2-6 |
| ITF - Monastir M15 | 2021/03/07 10:30 | Luigi Castelletti v Sabit Suntic | 2-6,5-7 |
| ITF - Monastir M15 | 2021/02/28 10:30 | Luigi Castelletti v Milan Drinic | 4-6,0-6 |
| ITF - Monastir M15 | 2021/02/22 08:00 | Luigi Castelletti v Fons Van Sambeek | 6-7,4-6 |