Glenn Weiner defeated Michael Hill 6-3 6-1 in the Mexico 1 Masters 3 semi-final on hard. The upset overturned the form book — Michael Hill came in leading the head-to-head 1–0. Glenn Weiner claimed a first win over Michael Hill in two meetings, levelling the head-to-head at 1–1.
Weiner G. took it in straight sets.
Glenn Weiner beat Michael Hill 6-3 6-1. Umpiry, "Glenn Weiner vs Michael Hill — Mexico 1 Masters 3 Semi-final", https://umpiry.com/match/1997-03-08/hill-vs-weiner-mexico-1-masters-3-sf?utm_source=cite (as of 8 March 1997).