| 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 |
| 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 |
| 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 |