Stadium: Hard Court Central Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/06/07 06:30 | Matas Vasiliauskas v Lior Goldenberg | 7-5,6-4 |
| ITF M15 Heraklion | 2021/06/06 07:30 | Jimmy Yang v Matas Vasiliauskas | 1-6,7-5,4-10 |
| ITF M15 Heraklion | 2021/05/30 09:00 | Matas Vasiliauskas v Ben Jones | 3-6,2-6 |
| ITF M15 Heraklion | 2021/05/24 06:30 | Federico Arnaboldi v Matas Vasiliauskas | 6-3,6-0 |
| ITF M15 Monastir | 2021/04/19 12:00 | Louis Tessa v Matas Vasiliauskas | 6-2,6-3 |
| ITF M15 Monastir | 2021/04/18 11:00 | Matas Vasiliauskas v Ammar Elamin | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2021/03/29 07:30 | Toby D. Boyer v Matas Vasiliauskas | 7-5,6-1 |
| ITF M15 Sharm El Sheikh | 2021/03/28 07:00 | Matas Vasiliauskas v Sean Hodkin | 6-4,3-6,12-10 |
| ITF M15 Heraklion | 2021/06/01 08:00 | Runhao Hua v Dusty H. Boyer | 3-6,3-6 |
| ITF M15 Heraklion | 2021/05/25 06:30 | Runhao Hua v Harry Wendelken | 6-2,6-1 |
| ITF M15 Heraklion | 2021/05/24 06:30 | Runhao Hua v Christos Avraam | 6-1,6-1 |
| ITF M15 Heraklion | 2021/05/23 10:00 | Runhao Hua v Patrick Foley | 6-2,6-2 |
| ITF M15 Heraklion | 2021/05/18 08:00 | Runhao Hua v Dusty H. Boyer | 6-4,1-6,2-6 |
| ITF M15 Monastir | 2020/03/11 16:00 | Runhao Hua v Jesse Timmermans | 6-4,3-6,1-6 |
| ITF M15 Monastir | 2020/03/03 08:30 | Runhao Hua v Michal Konecny | 2-6,4-6 |
| ITF M15 Monastir | 2020/02/27 08:30 | Quentin Folliot v Runhao Hua | 2-6,6-4,6-3 |