
Jacob Grills defeated Alex Bolt 3-6 7-5 6-3 in the Thailand F4 round of 16 on hard. The upset overturned the form book — Alex Bolt came in leading the head-to-head 2–1. Jacob Grills narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-30 | Australia F5 | R32 | clay | Alex Bolt | 6-3 7-6(6) |
| 2012-09-17 | Australia F8 | R16 | hard | Jacob Grills | 6-3 7-6(4) |
| 2012-06-04 | Slovenia F2 | R16 | clay | Alex Bolt | 6-3 6-2 |
Averages over each player's completed matches in the selected window (92 vs 200). 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