Agustin Calleri defeated Mariano Zabaleta 6-3 6-0 in the Hamburg round of 16 on clay. The result followed the form book — Agustin Calleri came in leading the head-to-head 2–0. Agustin Calleri extended the head-to-head to 3–0.
Calleri A. took it in straight sets.
Calleri A. and Zabaleta M. faced 3 of the same opponents in the last 12 months. Calleri A. went 2–1 (67%) against them, Zabaleta M. 3–1 (75%). Only 2 of the comparisons are context-comparable — too few for a conclusion.
Only 3 common opponents — small sample, treat as indicative.
Clay: Calleri A. leads 2–0 · Hard: Calleri A. leads 1–0
Agustin Calleri beat Mariano Zabaleta 6-3 6-0. Umpiry, "Agustin Calleri vs Mariano Zabaleta — Hamburg Round of 16", https://umpiry.com/match/2003-05-15/calleri-vs-zabaleta-hamburg-r16?utm_source=cite (as of 15 May 2003).