Ratings
2023-07-29: Hangzhou Youth open(China)
| MAO Haoyi | 39-25 | MA Yubo |
| MA Yubo | 38-26 | ZHANG Jingyan |
| WUTONG Ren | 36-28 | MA Yubo |
| MA Yubo | 47-17 | SUN Chenyu |
| MA Weiqi | 08-56 | MA Yubo |
| MA Yubo | 25-39 | CAI Luoke |
| DUFOUR Noa | 47-17 | MA Yubo |