| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-01-14 | Australian Open | R64 | hard | Kei Nishikori | 6-3 7-6(6) 5-7 5-7 7-6(7) |
| 2016-08-29 | US Open | R16 | hard | Kei Nishikori | 6-3 6-4 7-6(4) |
| 2013-02-25 | Delray Beach | R32 | hard | Ivo Karlovic | 5-4 RET |
| 2012-02-10 | Davis Cup WG R1: JPN vs CRO | RR | hard | Ivo Karlovic | 6-4 6-4 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.