Agustin Calleri defeated Alberto Martin 6-3 7-6 in the Hamburg qualifying round of 16 on clay. The result followed the form book — Agustin Calleri came in leading the head-to-head 1–0. Agustin Calleri extended the head-to-head to 2–0.
Calleri A. took it in straight sets.
Calleri A. and Martin A. faced 1 of the same opponent in the last 12 months. Calleri A. went 1–0 (100%) against them, Martin A. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Agustin Calleri beat Alberto Martin 6-3 7-6(9). Umpiry, "Agustin Calleri vs Alberto Martin — Hamburg Qualifying Round of 16", https://umpiry.com/match/2001-05-14/calleri-vs-martin-hamburg-q16?utm_source=cite (as of 14 May 2001).