Kei Nishikori's head-to-head record against every opponent faced on tour — 14 rivals, sorted by meetings. The main Kei Nishikori profile has live scores and recent form.
| Opponent | Record | Meetings |
|---|---|---|
| Sebastian Ofner | 0-2 | 2 |
| Jaume Munar | 1-0 | 1 |
| Gabriel Diallo | 1-0 | 1 |
| Aleksandar Vukic | 1-0 | 1 |
| Thiago Monteiro | 1-0 | 1 |
| Mariano Navone | 1-0 | 1 |
| Arthur Rinderknech | 0-1 | 1 |
| Tomas Machac | 0-1 | 1 |
| Camilo Ugo Carabelli | 0-1 | 1 |
| Denis Shapovalov | 0-1 | 1 |
| Tommy Paul | 0-1 | 1 |
| Ben Shelton | 0-1 | 1 |
| Stefanos Tsitsipas | 0-1 | 1 |
| Ugo Humbert | 0-1 | 1 |