Sergiy Stakhovsky defeated Alexander Kudryavtsev 6-2 6-4 in the Seoul CH semi-final on hard. The upset overturned the form book — Alexander Kudryavtsev came in leading the head-to-head 1–0, defending last year's round of 16. Sergiy Stakhovsky claimed a first win over Alexander Kudryavtsev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-12-30 | Chennai | Q1 | hard | Alexander Kudryavtsev | 6-1 4-6 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 73). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About