Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Cordoba | 2021/04/05 14:00 | Alejo Vilaro v Victorio Marquiselli | 6-3,6-4 |
| ITF M15 Cordoba | 2021/04/04 14:30 | Francisco Faigenbaum v Victorio Marquiselli | 3-6,0-6 |
| ITF M15 Villa Maria | 2021/04/01 17:20 | Camilo Ugo Carabelli v Victorio Marquiselli | 6-1,6-2 |
| ITF M15 Villa Maria | 2021/03/31 14:20 | Federico Pieckenstainer v Victorio Marquiselli | 1-6,1-6 |
| ITF M25 Rio Cuarto | 2020/02/23 15:30 | Esteban Bruna v Victorio Marquiselli | 6-2,6-1 |
| ITF M15 Monastir | 2021/05/06 13:00 | Constantin Bittoun Kouzmine v Yusuke Takahashi | 2-6,1-6 |
| ITF M15 Monastir | 2021/05/05 10:25 | Constantin Bittoun Kouzmine v Imran Sibille | 6-2,6-1 |
| ITF M15 Monastir | 2021/05/04 08:00 | Alessandro Pecci v Constantin Bittoun Kouzmine | 5-7,6-7 |
| ITF M15 Monastir | 2021/05/03 13:00 | Francois Musitelli v Constantin Bittoun Kouzmine | 1-6,7-5,7-10 |
| ITF M15 Monastir | 2021/04/28 11:25 | Constantin Bittoun Kouzmine v Arthur Bouquier | 2-6,3-6 |
| ITF M15 Monastir | 2021/04/26 12:30 | Lorenzo Bresciani v Constantin Bittoun Kouzmine | 5-7,3-6 |
| ITF M15 Monastir | 2021/04/26 08:00 | Daiki Yoshimura v Constantin Bittoun Kouzmine | 3-6,3-6 |
| ITF M15 Monastir | 2021/04/25 10:30 | Miguel Fernando Pereira v Constantin Bittoun Kouzmine | 2-6,3-6 |