Stadium: Court 20 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2021/05/19 08:00 | Vivero Gonzalez, Pablo v Stalder, Reese | 1-6,4-6 |
| ITF - M15 Héraklion | 2021/05/18 06:30 | Stalder, Reese v Leonardo Taddia | 6-1,2-6,10-6 |
| ITF - M15 Héraklion | 2021/05/17 07:00 | Stalder, Reese v Jimmy Yang | 6-2,6-3 |
| ITF M15 Jerusalem | 2021/05/13 08:25 | Lazarov, Alexandar v Stalder, Reese | 6-3,3-6,6-3 |
| ITF M15 Jerusalem | 2021/05/12 08:40 | Orel Kimhi v Stalder, Reese | 6-7,2-6 |
| ITF M15 Jerusalem | 2021/05/11 06:30 | Stalder, Reese v Arh, Anze | 7-6,6-4 |
| ITF M15 Jerusalem | 2021/05/10 07:00 | Stalder, Reese v Caripi, Vasilios | 2-6,6-1,10-4 |
| ITF M15 Jerusalem | 2021/05/09 08:30 | Stalder, Reese v Lorenzo Vatteroni | 6-2,6-2 |
| ITF - M15 Héraklion | 2021/05/19 06:25 | Graziani, Edoardo v Soghoyan, Artur | 6-0,6-1 |
| ITF - M15 Héraklion | 2021/05/18 06:30 | Graziani, Edoardo v Bradley Paliska | 6-1,6-0 |
| ITF - M15 Héraklion | 2021/05/17 08:00 | Graziani, Edoardo v Mednis, Rudolfs | 6-3,6-2 |
| ITF - M15 Antalya | 2021/04/15 08:45 | Kim, Cheong-Eui v Graziani, Edoardo | 7-5,5-7,6-4 |
| ITF - M15 Antalya | 2021/04/14 08:45 | Graziani, Edoardo v Korolev, Vladimir | 7-6,6-2 |
| ITF - M15 Antalya | 2021/04/13 07:00 | Faria, Luis v Graziani, Edoardo | 6-7,5-7 |
| ITF - M15 Antalya | 2021/04/12 07:00 | Borroni, Andrea v Graziani, Edoardo | 6-7,2-6 |
| ITF - M15 Antalya | 2021/04/11 07:00 | Graziani, Edoardo v Guttau, Niklas | 6-4,6-1 |