Stadium: Center Court Round: 14 Ground: Clay
| ITF M25 Bolzano | 2021/08/03 12:10 | Manuel Mazza v Daniele Capecchi | 3-6,6-3,3-6 |
| ITF M25 Bolzano | 2021/08/02 15:30 | Luca Parenti v Manuel Mazza | 2-6,1-6 |
| ITF M25 Bolzano | 2021/08/02 10:45 | Antonio Caruso v Manuel Mazza | 4-6,2-6 |
| ITF M15 Perugia | 2021/07/21 10:15 | Manuel Mazza v Luciano Darderi | 3-6,0-6 |
| ITF M15 Perugia | 2021/07/20 11:10 | Giulio Perego v Manuel Mazza | 2-6,4-6 |
| ITF M15 Perugia | 2021/07/19 17:00 | Manuel Mazza v Tomas Gerini | 6-4,6-3 |
| ITF M15 Perugia | 2021/07/18 13:45 | Manuel Mazza v Fabrizio Andaloro | 6-4,5-7,10-3 |
| ITF M15 L'Aquila | 2021/07/14 08:00 | Pablo Llamas Ruiz v Manuel Mazza | 6-3,3-6,6-4 |
| Challenger Pozoblanco | 2021/07/20 15:00 | Matteo Martineau v Teymuraz Gabashvili | 4-6,6-1,4-6 |
| Challenger Pozoblanco | 2021/07/19 15:00 | Matteo Martineau v Federico Zeballos | 6-2,6-3 |
| Challenger Pozoblanco | 2021/07/18 15:30 | Matteo Martineau v Antonio Prat | 6-0,6-7,6-2 |
| Challenger Iasi | 2021/07/11 07:00 | Matteo Martineau v Vlad Andrei Dancu | 3-6,6-7 |
| ITF M25 Bourg-en-Bresse | 2021/07/03 15:30 | Franco Agamenone v Matteo Martineau | 6-4,2-6,6-4 |
| ITF M25 Bourg-en-Bresse | 2021/07/02 10:00 | Jakub Paul v Matteo Martineau | 4-6,6-7 |
| ITF M25 Bourg-en-Bresse | 2021/07/01 12:30 | Ugo Blanchet v Matteo Martineau | 6-7,3-6 |
| ITF M25 Bourg-en-Bresse | 2021/06/30 14:45 | Damien Salvestre v Matteo Martineau | 2-6,3-6 |