Stadium: Court 5 Round: 62 Ground: Clay
| ITF M15 Cordoba | 2021/04/04 12:30 | Nicolas Hollender v Alan Postay | 0-6,2-6 |
| ITF M15 Skopje | 2021/05/31 12:30 | Petr Michnev v Samuele Pieri | 6-2,6-3 |
| ITF M15 Skopje | 2021/05/30 12:30 | Dmitrii Vasilev v Samuele Pieri | 4-6,4-6 |
| ITF M15 Monastir | 2021/05/17 13:30 | Maxence Beauge v Samuele Pieri | 6-2,6-2 |
| ITF M15 Monastir | 2021/05/16 11:00 | Alfredo Casso v Samuele Pieri | 1-6,1-6 |
| ITF M15 Monastir | 2021/05/09 10:00 | Samuele Pieri v Fausto Tabacco | 6-4,5-7,3-10 |
| ITF M15 Monastir | 2021/03/14 10:00 | Yannick Stephan Born v Samuele Pieri | 6-3,3-6,10-7 |
| ITF M15 Monastir | 2021/03/08 12:30 | Samuele Pieri v Luigi Sorrentino | 1-6,2-6 |
| ITF M15 Monastir | 2021/03/07 12:00 | Samuele Pieri v Victor Ernaelsteen | 6-4,6-3 |