K. Nishikori and M. Zheng are level 1-1 in their head-to-head since 2018 over 2 matches.
| Surface | K. Nishikori | M. Zheng |
|---|---|---|
| Hard | 1 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| Aug. 1, 2026 | M. Zheng | 2 - 0 | Montreal · Final · hard |
| June 18, 2023 | K. Nishikori | 2 - 0 | Palmas Del Mar · Final · hard |