Martin Klizan defeated Steve Johnson 6-4 7-6 in the Tokyo round of 32 on hard. The upset overturned the form book — Steve Johnson came in leading the head-to-head 2–0, defending last year's quarter-final. Martin Klizan claimed a first win over Steve Johnson in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-10-10 | Shanghai Masters | R64 | hard | Steve Johnson | 6-4 6-3 |
| 2015-10-26 | Valencia | R32 | hard | Steve Johnson | 6-3 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.