| Result | Tournament |
|---|---|
| Cao Yangyang defeated Kou Yanqi | 2018 Stage 2 - 2018 Joy World Masters #4 Xiushui Station Chinese 8-ball |
| Kou Yanqi defeated Chen Hao | 2018 Stage 2 - 2018 Joy World Masters #4 Xiushui Station Chinese 8-ball |
| Kou Yanqi defeated Liu Xin (??) | 2018 Stage 2 - 2018 Joy World Masters #4 Xiushui Station Chinese 8-ball |
| Kou Yanqi defeated Han Weixing | 2018 Stage 1 - 2018 Joy World Masters #4 Xiushui Station Chinese 8-ball |
| Kou Yanqi defeated Jin He | 2018 Stage 1 - 2018 Joy World Masters #4 Xiushui Station Chinese 8-ball |
| Jason Theron defeated Kou Yanqi | 2018 Play-off 2018 Joy World Masters #4 Xiushui Station Chinese 8-ball |
| Kou Yanqi defeated Lu Yong | 2018 Play-off 2018 Joy World Masters #4 Xiushui Station Chinese 8-ball |
| Kou Yanqi defeated Sun Mingming | 2018 Play-off 2018 Joy World Masters #4 Xiushui Station Chinese 8-ball |