Paul Capdeville defeated John Isner 6-7 6-7 7-6 7-6 6-4 in the CHI vs USA round robin on clay. The upset overturned the form book — John Isner came in leading the head-to-head 1–0. Paul Capdeville claimed a first win over John Isner in two meetings, levelling the head-to-head at 1–1.
Capdeville P. came through in five sets.
Paul Capdeville beat John Isner 6-7 6-7 7-6 7-6 6-4. Umpiry, "Paul Capdeville vs John Isner — CHI vs USA Round Robin", https://umpiry.com/match/2011-03-04/capdeville-vs-isner-chi-vs-usa-rr?utm_source=cite (as of 4 March 2011).