Ben Qiang Zhu advanced when Yen Hsun Lu retired 6-2 6-1 in the CHN vs TPE round robin. Ben Qiang Zhu extended the head-to-head to 3–0.
Zhu B. advanced when Hsun Lu Y. retired.
Zhu B. and Hsun Lu Y. faced 2 of the same opponents in the last 12 months. Zhu B. went 1–1 (50%) against them, Hsun Lu Y. 1–1 (50%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Ben Qiang Zhu beat Yen Hsun Lu 6-2 6-1 after Yen Hsun Lu retired. Umpiry, "Ben Qiang Zhu vs Yen Hsun Lu — CHN vs TPE Round Robin", https://umpiry.com/match/2003-04-04/lu-vs-zhu-chn-vs-tpe-rr?utm_source=cite (as of 4 April 2003).