Matt Klinger defeated Mario Alvarez 7-5 6-4 in the Jamaica F22 round of 16 on hard. The upset overturned the form book — Mario Alvarez came in leading the head-to-head 1–0. Matt Klinger claimed a first win over Mario Alvarez in two meetings, levelling the head-to-head at 1–1.
Klinger M. took it in straight sets.
Matt Klinger beat Mario Alvarez 7-5 6-4. Umpiry, "Matt Klinger vs Mario Alvarez — Jamaica F22 Round of 16", https://umpiry.com/match/2002-12-16/alvarez-vs-klinger-jamaica-f22-r16?utm_source=cite (as of 16 December 2002).