Stadium: Hard Court Central Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Héraklion - Doubles Hommes | 2021/05/22 12:00 | Hua R / Zhang Z v Chrysochos/Whitehouse | 6-4,2-6,6-10 |
| ITF - M15 Héraklion - Doubles Hommes | 2021/05/21 10:00 | Hua R / Zhang Z v Blanchet U / Darras M | 7-5,2-6,10-7 |
| ITF - M15 Héraklion - Doubles Hommes | 2021/05/18 12:30 | Hua R / Zhang Z v Trongcharoenchaikul/Wattanakul | 6-2,6-4 |
| Baotou, Chine, Doubles | 2019/08/28 13:00 | Oliveira G / Saville L v Hua R / Zhang Z | 6-2,6-2 |
| Zhangjiagang, China, Doubles | 2019/03/21 03:45 | Balaji / Hach v Hua R / Zhang Z | 3-6,7-6,10-5 |
| Zhangjiagang, China, Doubles | 2019/03/19 08:55 | Hua R / Zhang Z v Xia Z / Zeng S H | 4-6,6-2,10-4 |
| Pékin, Chine, Doubles | 2018/10/03 04:30 | Dodig I / Mektic N v Hua R / Zhang Z | 6-3,6-4 |
| Challenger Shanghai MD | 2018/09/16 03:00 | Hua R / Zhang Z v Gong M-X / Zhang Z | 4-6,6-3,4-10 |
| ITF - M15 Héraklion - Doubles Hommes | 2021/05/20 12:05 | Mochizuki/Niki v Johnson/Vivero Gonzalez | 5-7,5-7 |
| ITF - M15 Héraklion - Doubles Hommes | 2021/05/18 12:30 | Mochizuki/Niki v Hajek/Little | 6-2,4-6,10-5 |