Stadium: Hard 21 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Heraklion MD | 2021/05/25 11:45 | Hua/Zhang v Mochizuki/Niki | 6-3,6-1 |
| ITF M15 Heraklion MD | 2021/05/20 12:05 | Mochizuki/Niki v Johnson/Vivero Gonzalez | 5-7,5-7 |
| ITF M15 Heraklion MD | 2021/05/18 12:30 | Mochizuki/Niki v Hajek/Little | 6-2,4-6,10-5 |