Tennys Sandgren defeated Guido Pella 4-6 7-5 6-3 in the Houston quarter-final on clay. The upset overturned the form book — Guido Pella came in leading the head-to-head 1–0, but Tennys Sandgren had been the form player, winning 2 of their last 4 on clay. Tennys Sandgren claimed a first win over Guido Pella in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-08-23 | US Open | Q64 | hard | Guido Pella | 6-4 6-2 |
Averages over each player's completed matches in the selected window (200 vs 185). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About