Ivan Navarro advanced when Rui Machado retired 6-4 3-2 in the Acapulco qualifying round of 16. Ivan Navarro moved ahead in the head-to-head, 2–1.
Navarro I. advanced when Machado R. retired.
Navarro I. and Machado R. faced 1 of the same opponent in the last 12 months. Navarro I. went 0–1 (0%) against them, Machado R. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Hard: level 1–1 · Clay: Navarro I. leads 1–0
Ivan Navarro beat Rui Machado 6-4 3-2 after Rui Machado retired. Umpiry, "Ivan Navarro vs Rui Machado — Acapulco Qualifying Round of 16", https://umpiry.com/match/2011-02-19/machado-vs-navarro-acapulco-q16?utm_source=cite (as of 19 February 2011).