Nam Hoon Kim defeated Tomas Zib 6-2 6-4 in the Philippines Masters 2 round of 32 on hard. The upset overturned the form book — Tomas Zib came in leading the head-to-head 1–0. Nam Hoon Kim claimed a first win over Tomas Zib in two meetings, levelling the head-to-head at 1–1.
Hoon Kim N. took it in straight sets.
Nam Hoon Kim beat Tomas Zib 6-2 6-4. Umpiry, "Nam Hoon Kim vs Tomas Zib — Philippines Masters 2 Round of 32", https://umpiry.com/match/1997-02-15/kim-vs-zib-philippines-masters-2-r32?utm_source=cite (as of 15 February 1997).