Peter Polansky defeated Christian Harrison 6-2 6-2 in the Knoxville CH round of 32 on hard. The result followed the form book — Peter Polansky came in leading the head-to-head 2–1. Peter Polansky extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | Q2 | hard | Peter Polansky | 6-2 7-5 |
| 2018-01-12 | Australian Open | Q64 | hard | Peter Polansky | 6-2 7-5 |
| 2017-03-20 | Miami Masters | Q1 | hard | Christian Harrison | 6-4 6-2 |
Averages over each player's completed matches in the selected window (195 vs 175). 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