Joao Sousa defeated Jose Checa Calvo 6-3 7-5 in the Spain F31 round of 16 on clay. The upset overturned the form book — Jose Checa Calvo came in leading the head-to-head 2–0. Joao Sousa claimed a first win over Jose Checa Calvo in three meetings, narrowing the head-to-head to 2–1.
Sousa J. took it in straight sets.
Joao Sousa beat Jose Checa Calvo 6-3 7-5. Umpiry, "Joao Sousa vs Jose Checa Calvo — Spain F31 Round of 16", https://umpiry.com/match/2010-08-30/calvo-vs-sousa-spain-f31-r16?utm_source=cite (as of 30 August 2010).