Jacob Grills defeated Takuto Niki 6-1 7-6 in the Hong Kong F2 round of 32 on hard. The result followed the form book — Jacob Grills came in leading the head-to-head 2–0. Jacob Grills extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-03 | Hong Kong F3 | QF | hard | Jacob Grills | 6-3 5-7 6-3 |
| 2013-05-27 | Thailand F2 | QF | hard | Jacob Grills | 7-6(1) 7-6(0) |
Averages over each player's completed matches in the selected window (82 vs 38). 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