Radek Stepanek defeated Yen Hsun Lu 6-2 7-6 in the San Jose quarter-final on hard. The upset overturned the form book — Yen Hsun Lu came in defending last year's round of 16, but Radek Stepanek had been the form player, winning 6 of their last 7 on hard. Radek Stepanek extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-09-26 | Chengdu | R32 | hard | Yen Hsun Lu | 6-3 6-4 |
| 2004-06-07 | Queen's Club | R16 | grass | Radek Stepanek | 6-2 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About