Juan Antonio Marin defeated Sebastian Prieto 7-5 4-6 6-3 in the Valencia qualifying round of 32 on hard. Juan Antonio Marin moved ahead in the head-to-head, 2–1.
Marin J. came through in three sets.
Hard: Marin J. leads 1–0 · Clay: level 1–1
Juan Antonio Marin beat Sebastian Prieto 7-5 4-6 6-3. Umpiry, "Juan Antonio Marin vs Sebastian Prieto — Valencia Qualifying Round of 32", https://umpiry.com/match/2004-04-12/marin-vs-prieto-valencia-q32?utm_source=cite (as of 12 April 2004).