Albert Ramos defeated Sumit Nagal 4-6 6-2 7-5 in the Buenos Aires quarter-final on clay. The upset overturned the form book — Sumit Nagal came in leading the head-to-head 1–0. Albert Ramos claimed a first win over Sumit Nagal in two meetings, levelling the head-to-head at 1–1.
Ramos A. came through in three sets.
Albert Ramos beat Sumit Nagal 4-6 6-2 7-5. Umpiry, "Albert Ramos vs Sumit Nagal — Buenos Aires Quarter-final", https://umpiry.com/match/2021-03-01/nagal-vs-ramos-buenos-aires-qf?utm_source=cite (as of 1 March 2021).