Wing Luen Wong defeated Elbert Sie 3-6 6-2 6-3 6-1 in the HKG vs INA round robin on hard.
Luen Wong W. came through in four sets.
Wing Luen Wong beat Elbert Sie 3-6 6-2 6-3 6-1. Umpiry, "Wing Luen Wong vs Elbert Sie — HKG vs INA Round Robin", https://umpiry.com/match/2007-02-09/sie-vs-wong-hkg-vs-ina-rr?utm_source=cite (as of 9 February 2007).