Juan Pablo Varillas defeated Federico Delbonis 7-5 6-2 in the Buenos Aires qualifying round 2 on clay. The upset overturned the form book — Federico Delbonis came in defending last year's semi-final. Juan Pablo Varillas moved ahead in the head-to-head, 2–1.
Varillas J. took it in straight sets.
Varillas J. and Delbonis F. faced 1 of the same opponent in the last 12 months. Varillas J. went 0–1 (0%) against them, Delbonis F. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Juan Pablo Varillas beat Federico Delbonis 7-5 6-2. Umpiry, "Juan Pablo Varillas vs Federico Delbonis — Buenos Aires Qualifying Round 2", https://umpiry.com/match/2023-02-13/delbonis-vs-varillas-buenos-aires-q2?utm_source=cite (as of 13 February 2023).