Stadium: Court 4 Round: 54 Ground: Clay
| ITF M15 Monastir | 2021/08/01 08:00 | Raffael Schaer v Tadas Tarasevicius | 4-6,0-6 |
| ITF M15 Monastir | 2021/07/26 09:00 | Raffael Schaer v Joshua Sheehy | 2-6,3-6 |
| ITF M25 Kottingbrunn | 2021/07/20 08:00 | Raffael Schaer v Peter Makk | 3-6,1-6 |
| ITF M25 Kottingbrunn | 2021/07/19 09:30 | Petros Tsitsipas v Raffael Schaer | 3-6,4-6 |
| ITF M15 Monastir | 2021/02/28 08:00 | Raffael Schaer v Vladislav Melnic | 6-7,2-6 |
| ITF M15 Monastir | 2021/02/21 11:00 | Bruno P Navarro v Raffael Schaer | 6-1,6-0 |
| ITF M15 Monastir | 2021/02/15 10:00 | Raffael Schaer v Taiyo Yamanaka | 4-6,4-6 |
| ITF M15 Monastir | 2021/02/14 10:00 | Louis Herman v Raffael Schaer | 4-6,5-7 |
| ITF M25 Muttenz | 2021/08/16 12:55 | Manuel Mesmer v Pietro Schiavetti | 3-6,1-6 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/01 09:30 | Pietro Schiavetti v Juliusz Bienkiewicz | 2-6,6-2,5-10 |
| ITF M15 Vejle | 2021/07/25 11:00 | Pietro Schiavetti v Leonardo Catani | 2-6,0-6 |
| ITF M25 Kottingbrunn | 2021/07/20 09:15 | Toby Martin v Pietro Schiavetti | 6-3,6-7,10-7 |
| ITF M25 Kottingbrunn | 2021/07/19 10:00 | Danijel Lazic v Pietro Schiavetti | 0-6,2-6 |
| ITF M25 Kottingbrunn | 2021/07/18 07:30 | Pietro Schiavetti v Hasan Ibrahim | 7-5,3-6,13-11 |
| ITF M25 Uriage | 2021/07/11 13:00 | Pietro Schiavetti v Pol Otin | 4-6,3-6 |
| ITF M25 Velenje | 2021/07/04 07:30 | Pietro Schiavetti v Roko Horvat | 6-2,3-6,6-10 |