Marcelo Arevalo defeated Carlos Berlocq 6-4 6-3 in the Buenos Aires qualifying round 1 on clay. The upset overturned the form book — Carlos Berlocq came in defending last year's round of 32.
Arevalo M. took it in straight sets.
Arevalo M. and Berlocq C. faced 2 of the same opponents in the last 12 months. Arevalo M. went 2–2 (50%) against them, Berlocq C. 2–2 (50%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.