Stadium: Hard Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/05/30 09:00 | Petr Hajek v Areg Stepanian | 7-5,6-2 |
| ITF M15 Heraklion | 2021/05/23 10:00 | Petr Hajek v Menelaos Efstathiou | 3-6,2-6 |
| ITF M15 Heraklion | 2021/05/17 07:00 | Petr Hajek v Evangelos Kypriotis | 6-4,0-6,8-10 |
| ITF M15 Sibenik | 2021/04/20 09:15 | Petr Hajek v Marino Jakic | 6-4,4-6,1-10 |
| ITF M15 Sibenik | 2021/04/19 10:35 | Petr Hajek v Giulio Colacioppo | 6-0,6-2 |
| ITF M15 Sibenik | 2021/04/18 10:00 | Petr Hajek v Jan Jermar | 6-2,6-1 |
| ITF M15 Sharm El Sheikh | 2021/03/25 09:35 | Petr Hajek v Yu Hsiou Hsu | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/03/24 08:50 | Giorgio Ricca v Petr Hajek | 6-7,7-5,1-6 |
| ITF M15 Heraklion | 2021/05/30 09:00 | Toby D. Boyer v Dominik Rys | 6-2,6-3 |
| ITF M15 Heraklion | 2021/05/23 12:00 | Lior Goldenberg v Toby D. Boyer | 4-6,6-3,13-11 |
| ITF M15 Heraklion | 2021/05/17 09:30 | Ammar Elamin v Toby D. Boyer | 3-6,6-2,11-9 |
| ITF M15 Jerusalem | 2021/05/10 07:00 | Dor Yakob Wertheimer v Toby D. Boyer | 6-4,6-2 |
| ITF M15 Jerusalem | 2021/05/09 08:30 | Eduardo Cohen v Toby D. Boyer | 6-7,4-6 |
| ITF M15 Ramat Hasharon | 2021/05/05 10:40 | Alexandar Lazarov v Toby D. Boyer | 6-0,6-1 |
| ITF M15 Ramat Hasharon | 2021/05/03 07:00 | Alec Beckley v Toby D. Boyer | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/04/08 09:05 | Toby D. Boyer v Luke Johnson | 7-6,1-6,3-6 |