
Zhuhai Challenger [Q], 2019, Challenger 80
| Bai, Yan[1] | [CHN] | |
| Bai, Yan[1] | ||
| Tiurnev, Evgenii (ITF) | [RUS] | 64 67(6) 63 |
| Heliovaara, Harri[2] | [FIN] | |
| Heliovaara, Harri[2] | ||
| Xia, Haitong (WC) | [CHN] | 61 64 |
| Bai, Yan[1] | [CHN] | |
- |
||
| Heliovaara, Harri[2] | [FIN] | |

| Bai, Yan[1] | [CHN] | |
| Bai, Yan[1] | ||
| Tiurnev, Evgenii (ITF) | [RUS] | 64 67(6) 63 |
| Heliovaara, Harri[2] | [FIN] | |
| Heliovaara, Harri[2] | ||
| Xia, Haitong (WC) | [CHN] | 61 64 |
| Bai, Yan[1] | [CHN] | |
- |
||
| Heliovaara, Harri[2] | [FIN] | |