Jose Checa Calvo defeated Miguel Angel Lopez Jaen 3-6 6-4 7-6 in the Spain F20 round of 32 on clay. The upset overturned the form book — Miguel Angel Lopez Jaen came in leading the head-to-head 2–0, but Jose Checa Calvo had been the form player, winning 5 of their last 9 on clay. Jose Checa Calvo claimed a first win over Miguel Angel Lopez Jaen in three meetings, narrowing the head-to-head to 2–1.
Checa Calvo J. came through in three sets.
Jose Checa Calvo beat Miguel Angel Lopez Jaen 3-6 6-4 7-6(6). Umpiry, "Jose Checa Calvo vs Miguel Angel Lopez Jaen — Spain F20 Round of 32", https://umpiry.com/match/2003-08-25/calvo-vs-jaen-spain-f20-r32?utm_source=cite (as of 25 August 2003).