Titles won
Brisbane InternationalATP 250 · 2018Memphis OpenATP 250 · 2016Citi OpenATP 500 · 2015Barcelona Open BancSabadellATP 500 · 2015U.S. National Indoor Tennis ChampionshipsATP 250 · 2015Rakuten Japan OpenATP 500 · 2014Malaysian OpenATP 250 · 2014Barcelona Open BancSabadellATP 500 · 2014U.S. National Indoor Tennis ChampionshipsATP 250 · 2014U.S. National Indoor Tennis ChampionshipsATP 500 · 2013Rakuten Japan OpenATP 500 · 2012Delray Beach International Tennis ChampionshipsATP 250 · 2008
Ranking History
Kei NishikoriNo. 477 · best No. 4 (Apr 2015)
Weekly official ranking, top 500. A dotted stretch means no ranking in our records for those weeks — the tour did not publish one, or the player was outside the top 500.
Player Info
Age36 years
BornDec 29, 1989
Height178 cm
Weight73 kg
Playsright-handed
Backhandtwo-handed
Turned Pro2007
BirthplaceShimane, Japan
ResidenceBradenton, FL, USA
CoachThomas Johansson
Career Stats
Updated 9/2/2026Career W/L452-232
Titles12
Challenger & ITF titles9
Ranking Points95
Career HighNo. 4 (Mar 2015)
Prize Money$19,115,060
Win Rate66.1%
Surface Breakdown
Hard Court66% (303-153)
Clay Court67% (107-52)
Grass Court61% (42-27)
Detailed Stats
Service · All
Aces2,486
Double Faults1,980
1st Serve61.9%
1st Serve Points Won70.3%
2nd Serve Points Won53.3%
Break Points Saved60.8%
BP Faced4,821
Service Games Played10,895
Service Games Won82.7%
Total Service Points Won63.8%
Return · All
1st Serve Return Pts Won30.8%
2nd Serve Return Pts Won53.2%
Break Points Converted41.2%
BP Opportunities6,306
Return Games Played10,895
Return Games Won23.8%
Return Points Won39.7%