Devin Bowen defeated Armando Perez 6-4 6-0 in the Mexico 4 Masters 2 round of 16 on hard. The upset overturned the form book — Armando Perez came in leading the head-to-head 1–0. Devin Bowen claimed a first win over Armando Perez in two meetings, levelling the head-to-head at 1–1.
Bowen D. took it in straight sets.
Devin Bowen beat Armando Perez 6-4 6-0. Umpiry, "Devin Bowen vs Armando Perez — Mexico 4 Masters 2 Round of 16", https://umpiry.com/match/1996-10-05/bowen-vs-perez-mexico-4-masters-2-r16?utm_source=cite (as of 5 October 1996).