John Millman defeated Ryan Harrison 4-6 7-6 6-4 in the Cincinnati Masters qualifying round 1 on hard. John Millman extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-24 | Atlanta | R16 | hard | Ryan Harrison | 6-7(2) 7-6(4) 7-5 |
| 2016-08-15 | Cincinnati Masters | Q1 | hard | John Millman | 4-6 7-6(3) 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About