Grega Zemlja defeated Ti Chen 6-4 6-4 in the Kyoto CH quarter-final on hard. The upset overturned the form book — Ti Chen came in leading the head-to-head 1–0, defending last year's round of 16. Grega Zemlja claimed a first win over Ti Chen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-02-19 | Australia F2 | SF | hard | Ti Chen | 6-0 7-6(7) |
Averages over each player's completed matches in the selected window (17 vs 48). 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