Daniel Yoo defeated Santiago Gonzalez 2-6 6-2 6-3 in the Houston q32 on clay. The upset overturned the form book — Santiago Gonzalez came in leading the head-to-head 2–0. Daniel Yoo claimed a first win over Santiago Gonzalez in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-13 | Venezuela F1 | R32 | hard | Santiago Gonzalez | 7-5 6-4 |
| 2005-05-23 | Mexico F7 | R32 | hard | Santiago Gonzalez | 3-6 7-6(2) 6-2 |
Averages over each player's completed matches in the selected window (22 vs 8). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About