Kei Nishikori plays on the ATP Tour. So far in 2026, Kei Nishikori has won 1 match and lost 2 matches on the main tour. Last result: lost to Frances Tiafoe 6-4 6-4 at Japan Open Tennis Championships on 1 Oct 2026.
2026 by surface
Counts main-tour matches. It leaves out qualifying and most smaller events. Matches not played do not count.