Naoto Kai

Japan29 years old

ATP rank

Unranked

No match scheduled.

Splits

0–10%

1 match in 2019

LatestLost to Cheong Eui Kim, Yokohama Challenger R6425 Feb

Last 12 months against the tour average

Pro Holds, breaks, aces, first and second serve, break points saved and return points won, each against the tour average.

15 matches on record

SeasonAllHardClayGrassTitlesBest rank

20190–10–1––

20182–22–2––

20170–40–20–1–

20160–40–3––

20150–2–0–1–

Head-to-head against the opponents Kai has met most