Stadium: Hard 20 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/06/01 06:30 | Reese Stalder v Yasha Zemel | 6-1,6-4 |
| ITF M15 Heraklion | 2021/05/31 06:30 | Reese Stalder v Stijn Pel | 6-4,4-6,10-7 |
| ITF M15 Heraklion | 2021/05/30 09:00 | Reese Stalder v Matthew Dellavedova | 6-3,2-6,10-4 |
| ITF M15 Heraklion | 2021/05/20 08:35 | Reese Stalder v Edoardo Graziani | 2-6,5-7 |
| ITF M15 Heraklion | 2021/05/19 08:00 | Pablo Vivero Gonzalez v Reese Stalder | 1-6,4-6 |
| ITF M15 Heraklion | 2021/05/18 06:30 | Reese Stalder v Leonardo Taddia | 6-1,2-6,10-6 |
| ITF M15 Heraklion | 2021/05/17 07:00 | Reese Stalder v Jimmy Yang | 6-2,6-3 |
| ITF M15 Jerusalem | 2021/05/13 08:25 | Alexandar Lazarov v Reese Stalder | 6-3,3-6,6-3 |
| ITF M15 Heraklion | 2021/06/01 06:30 | Mattia Bellucci v Volodymyr Uzhylovskyi | 6-1,6-0 |
| ITF M15 Heraklion | 2021/05/31 06:30 | Ioannis Papounidis v Volodymyr Uzhylovskyi | 3-6,5-7 |
| ITF M15 Heraklion | 2021/05/30 06:30 | Eric Morris v Volodymyr Uzhylovskyi | 3-6,6-1,12-14 |
| ITF M15 Cairo | 2021/05/06 08:00 | Gabriel Donev v Volodymyr Uzhylovskyi | 6-1,6-1 |
| ITF M15 Cairo | 2021/05/05 13:50 | Volodymyr Uzhylovskyi v Martin Dimitrov | 4-6,6-2,6-3 |
| ITF M15 Cairo | 2021/05/04 08:00 | Volodymyr Uzhylovskyi v Victor Sklenka | 6-1,6-0 |
| ITF M15 Cairo | 2021/05/03 09:00 | Volodymyr Uzhylovskyi v Fares Zakaria | 6-4,7-6 |
| ITF M15 Cairo | 2021/04/27 08:00 | Volodymyr Uzhylovskyi v Gian Marco Ortenzi | 6-7,5-7 |