John Millman defeated Adrian Mannarino 4-6 6-3 6-4 in the Tokyo round of 32 on hard. The result followed the form book — John Millman came in leading the head-to-head 2–0. John Millman extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-10-26 | Nur-Sultan | F | hard | John Millman | 7-5 6-1 |
| 2020-08-24 | Cincinnati Masters | R64 | hard | John Millman | 4-6 6-4 7-6(2) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.