Stadium: Court 1 Round: 54 Ground: Clay
| ITF M25 Caslano | 2021/08/23 17:30 | Pellanda, Pietro v Caspar Schuetze | 1-6,3-6 |
| ITF Switzerland F4 | 2018/08/27 11:00 | Uryson, Nicolas v Pellanda, Pietro | 6-1,6-3 |
| ITF Switzerland F4 | 2018/08/26 11:00 | Pellanda, Pietro v Krattiger, Jesse Paul | 6-0,6-4 |
| ITF Switzerland F3 | 2018/08/19 08:00 | Pellanda, Pietro v Carlo Alberto Fossati | 6-7,5-7 |
| ITF Germany F12 | 2018/08/12 08:00 | Pellanda, Pietro v Bertsch, Jochen | 1-6,1-6 |
| ITF M25 Caslano | 2021/08/24 09:25 | Sabanin, Yan v Schiavetti, Pietro | 1-6,7-6,10-3 |
| ITF M25 Caslano | 2021/08/23 14:00 | Favero, Lorenzo v Schiavetti, Pietro | 7-6,3-6,6-10 |
| ITF M25 Muttenz | 2021/08/17 09:45 | Raffael Schaer v Schiavetti, Pietro | 3-6,6-4,10-8 |
| ITF M25 Muttenz | 2021/08/16 12:55 | Manuel Mesmer v Schiavetti, Pietro | 3-6,1-6 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/01 09:30 | Schiavetti, Pietro v Juliusz Bienkiewicz | 2-6,6-2,5-10 |
| ITF M15 Vejle | 2021/07/25 11:00 | Schiavetti, Pietro v Leonardo Catani | 2-6,0-6 |
| ITF M25 Kottingbrunn | 2021/07/20 09:15 | Toby Martin v Schiavetti, Pietro | 6-3,6-7,10-7 |
| ITF M25 Kottingbrunn | 2021/07/19 10:00 | Danijel Lazic v Schiavetti, Pietro | 0-6,2-6 |