Karol Beck defeated Go Soeda 3-6 7-5 6-0 in the Johannesburg round of 16 on hard. The upset overturned the form book — Go Soeda came in leading the head-to-head 1–0. Karol Beck claimed a first win over Go Soeda in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-26 | Bangkok | R32 | hard | Go Soeda | 3-6 7-6(0) 7-6(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 (31 vs 200). ATP, WTA & Challenger.