Daniel Munoz de la Nava defeated Donald Young 7-6 6-3 in the Delray Beach qualifying round of 16 on hard. The upset overturned the form book — Donald Young came in defending last year's round of 32.
Munoz de la Nava D. took it in straight sets.
Munoz de la Nava D. and Young D. faced 1 of the same opponent in the last 12 months. Munoz de la Nava D. went 1–0 (100%) against them, Young D. 0–2 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Daniel Munoz de la Nava beat Donald Young 7-6(5) 6-3. Umpiry, "Daniel Munoz de la Nava vs Donald Young — Delray Beach Qualifying Round of 16", https://umpiry.com/match/2013-02-24/nava-vs-young-delray-beach-q16?utm_source=cite (as of 24 February 2013).