Jacob Grills defeated Yuichi Ito 7-6 6-3 in the Thailand F1 round of 16 on hard. The upset overturned the form book — Yuichi Ito came in leading the head-to-head 1–0, but Jacob Grills had been the form player, winning 3 of their last 9 on hard. Jacob Grills claimed a first win over Yuichi Ito in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-09-23 | Australia F8 | R32 | hard | Yuichi Ito | 4-6 6-3 6-3 |
Averages over each player's completed matches in the selected window (131 vs 65). 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