H2H data updated: 2026-07-18 13:16 UTC

Kei Nishikori vs Roko Karanusic H2H: 1-0

Kei Nishikori holds a 1–0 lead over Roko Karanusic in their ATP head-to-head. Across 1 main-draw meeting, Kei Nishikori leads 1–0 on hard courts. Most recently, Kei Nishikori won the 2008 US Open second round 6-1 7-5 RET.

Japan Age 36 Right-Handed 178 cm / 5'10"
H2H
1 0
1 main draw meetings
CRO Age 43 Right-Handed 183 cm / 6'0"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Aug 28, 2008* US Open Grand Slam R64 Hard Kei Nishikori #126 6-1 7-5 (ret.) Roko Karanusic #100 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Kei Nishikori #464 #4 6,385 2,245 424 226 65.2% 0 0 0 5 7 12
Roko Karanusic #1,573 #88 974 1,669 12 38 24.0% 0 0 0 0 0 0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Kei Nishikori Roko Karanusic
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2007 3–5 37.5% #286 1,576 0 0
18 2008 16–10 61.5% #63 1,792 0 1
19 2009 3–6 33.3% #418 1,743 0 1
20 2010 3–9 25.0% #98 1,743 0 1 2003 0–2 0.0% #163 1,521 0 0
21 2011 32–22 59.3% #25 1,922 0 1 2004 0–2 0.0% #148 1,526 0 0
22 2012 32–17 65.3% #19 1,971 0 2 2005 1–6 14.3% #161 1,518 0 0
23 2013 34–19 64.2% #17 1,940 0 3 2006 1–4 20.0% #163 1,596 0 0
24 2014 52–15 77.6% #5 2,211 0 7 2007 2–6 25.0% #137 1,624 0 0
25 2015 51–17 75.0% #8 2,131 0 10 2008 7–12 36.8% #91 1,615 0 0
26 2016 52–20 72.2% #5 2,151 0 11 2009 1–6 14.3% #189 1,601 0 0
27 2017 30–14 68.2% #22 2,067 0 11
28 2018 43–21 67.2% #9 2,105 0 11
29 2019 29–14 67.4% #13 2,001 0 12
30 2020 2–4 33.3% #41 1,911 0 12
31 2021 24–15 61.5% #47 1,945 0 12
33 2023 2–1 66.7% #352 1,938 0 12
34 2024 7–8 46.7% #106 1,863 0 12
35 2025 9–9 50.0% #156 1,809 0 12