Dias Doskarayev defeated Ben Qiang Zhu 2-6 6-3 6-3 6-4 in the CHN vs KAZ round robin on hard.
Doskarayev D. came through in four sets.
Dias Doskarayev beat Ben Qiang Zhu 2-6 6-3 6-3 6-4. Umpiry, "Dias Doskarayev vs Ben Qiang Zhu — CHN vs KAZ Round Robin", https://umpiry.com/match/2002-04-05/doskarayev-vs-zhu-chn-vs-kaz-rr?utm_source=cite (as of 5 April 2002).