Ruan Roelofse defeated Jacob Grills 6-4 2-6 7-6 in the Taipei CH qualifying final on hard. The upset overturned the form book — Jacob Grills came in leading the head-to-head 1–0. Ruan Roelofse claimed a first win over Jacob Grills in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-02-11 | Australia F1 | R32 | hard | Jacob Grills | 6-4 6-3 |
Averages over each player's completed matches in the selected window (74 vs 110). 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