H2H data updated: 2026-09-01 00:00 UTC

Nick Kyrgios vs John Isner H2H: 2-2

Nick Kyrgios and John Isner are tied 2–2 in their ATP head-to-head. Across 4 main-draw meetings, Nick Kyrgios leads 2–1 on hard courts, while John Isner leads 1–0 on clay. Most recently, Nick Kyrgios won the 2019 Mexican Open semifinal 7-5 5-7 7-6(7).

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Nick Kyrgios
Australia Age 31 Right-Handed 193 cm / 6'4"
H2H
2 – 2
4 main draw meetings
John Isner
USA Age 41 Right-Handed 208 cm / 6'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Nick Kyrgios #72 7-5 5-7 7-6(7) John Isner #9 Match data Mar 2, 2019* SF Mexican Open ATP 500 Hard
Nick Kyrgios #18 7-6(3) 7-6(4) John Isner #17 Match data Aug 7, 2016* F Atlanta ATP 250 Hard
John Isner #12 7-5 6-3 Nick Kyrgios #41 Match data Aug 14, 2015* R16 Canadian Open Masters 1000 Hard
John Isner #18 6-3 6-7(7) 6-4 Nick Kyrgios #35 Match data May 8, 2015* R16 Madrid Open Masters 1000 Clay

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Nick Kyrgios #670 #13 2,460 2,133 197 115 63.1% 0 0 0 4 3 7
John Isner #660 #8 3,720 2,068 470 294 61.5% 0 1 0 0 15 16

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 Nick Kyrgios John Isner
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2013 1–2 33.3% #182 1,560 0 0 — — — — — — —
19 2014 8–7 53.3% #52 1,772 0 0 — — — — — — —
20 2015 25–18 58.1% #30 1,933 0 0 — — — — — — —
21 2016 39–15 72.2% #13 2,051 0 3 — — — — — — —
22 2017 27–17 61.4% #21 1,986 0 3 2007 8–5 61.5% #106 1,656 0 0
23 2018 24–13 64.9% #35 1,994 0 4 2008 11–19 36.7% #144 1,607 0 0
24 2019 21–14 60.0% #30 1,942 0 6 2009 27–18 60.0% #34 1,829 0 0
25 2020 3–2 60.0% #45 1,957 0 6 2010 38–20 65.5% #19 1,884 0 1
26 2021 7–7 50.0% #93 1,882 0 6 2011 34–19 64.2% #18 2,020 0 3
27 2022 40–12 76.9% #22 2,101 0 7 2012 41–19 68.3% #14 1,977 0 5
28 2023 0–1 0.0% #470 2,072 0 7 2013 38–22 63.3% #14 1,984 0 7
29 — — — — — — — 2014 37–21 63.8% #19 1,935 0 9
30 2025 1–4 20.0% #671 1,973 0 7 2015 45–23 66.2% #11 2,028 0 10
31 2026 1–3 25.0% #670 1,898 0 7 2016 30–20 60.0% #19 2,021 0 10
32 — — — — — — — 2017 36–21 63.2% #17 1,985 0 12
33 — — — — — — — 2018 32–22 59.3% #10 1,958 0 14
34 — — — — — — — 2019 29–17 63.0% #19 1,922 0 15
35 — — — — — — — 2020 10–7 58.8% #25 1,845 0 15
36 — — — — — — — 2021 23–11 67.6% #24 1,945 0 16
37 — — — — — — — 2022 22–16 57.9% #41 1,925 0 16
38 — — — — — — — 2023 9–14 39.1% #172 1,711 0 16

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Nick Kyrgios John Isner
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
18 2013 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
19 2014 4 5 9 44.4% 0 1 1 0.0% 4 1 5 80.0% — — — — — — — — — — — — —
20 2015 13 10 23 56.5% 9 6 15 60.0% 3 2 5 60.0% — — — — — — — — — — — — —
21 2016 27 9 36 75.0% 9 4 13 69.2% 3 2 5 60.0% — — — — — — — — — — — — —
22 2017 24 12 36 66.7% 3 3 6 50.0% 0 2 2 0.0% 2007 8 4 12 66.7% — — — — 0 1 1 0.0%
23 2018 16 9 25 64.0% 1 1 2 50.0% 7 3 10 70.0% 2008 9 12 21 42.9% 1 3 4 25.0% 1 4 5 20.0%
24 2019 18 9 27 66.7% 1 2 3 33.3% 2 3 5 40.0% 2009 25 17 42 59.5% 2 1 3 66.7% — — — —
25 2020 3 2 5 60.0% — — — — — — — — 2010 29 13 42 69.0% 8 6 14 57.1% 1 1 2 50.0%
26 2021 5 6 11 45.5% — — — — 2 1 3 66.7% 2011 26 13 39 66.7% 2 5 7 28.6% 6 1 7 85.7%
27 2022 24 7 31 77.4% 3 1 4 75.0% 13 4 17 76.5% 2012 27 12 39 69.2% 6 5 11 54.5% 8 2 10 80.0%
28 2023 — — — — — — — — 0 1 1 0.0% 2013 26 14 40 65.0% 8 5 13 61.5% 4 3 7 57.1%
29 — — — — — — — — — — — — — 2014 27 14 41 65.9% 6 5 11 54.5% 4 2 6 66.7%
30 2025 1 4 5 20.0% — — — — — — — — 2015 31 14 45 68.9% 10 6 16 62.5% 4 3 7 57.1%
31 2026 0 1 1 0.0% — — — — 1 2 3 33.3% 2016 22 13 35 62.9% 5 5 10 50.0% 3 2 5 60.0%
32 — — — — — — — — — — — — — 2017 23 14 37 62.2% 7 4 11 63.6% 6 3 9 66.7%
33 — — — — — — — — — — — — — 2018 20 16 36 55.6% 7 5 12 58.3% 5 1 6 83.3%
34 — — — — — — — — — — — — — 2019 24 16 40 60.0% — — — — 5 1 6 83.3%
35 — — — — — — — — — — — — — 2020 9 6 15 60.0% 1 1 2 50.0% — — — —
36 — — — — — — — — — — — — — 2021 18 8 26 69.2% 5 2 7 71.4% 0 1 1 0.0%
37 — — — — — — — — — — — — — 2022 11 10 21 52.4% 7 4 11 63.6% 4 2 6 66.7%
38 — — — — — — — — — — — — — 2023 6 10 16 37.5% 0 2 2 0.0% 3 2 5 60.0%
Career — 135 75 210 64.3% 27 19 46 58.7% 35 21 56 62.5% — 341 206 547 62.3% 75 59 134 56.0% 54 29 83 65.1%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 303/312 of Nick Kyrgios's and 756/764 of John Isner's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Nick Kyrgios John Isner
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
18 2013 3/3 7.0 4.7 63.0% 71.1% 40.7% 55.5% 22.2% 60.1% 24.1% — —/— — — — — — — — — —
19 2014 15/15 18.7 4.9 64.1% 75.3% 49.9% 57.4% 49.3% 66.1% 31.2% — —/— — — — — — — — — —
20 2015 42/43 12.1 3.4 63.2% 75.8% 53.1% 61.9% 45.5% 67.4% 33.8% — —/— — — — — — — — — —
21 2016 53/54 13.8 2.9 66.1% 76.6% 55.2% 69.1% 42.4% 69.4% 36.0% — —/— — — — — — — — — —
22 2017 43/44 12.1 3.6 63.1% 80.3% 56.2% 66.4% 42.1% 71.2% 35.7% 2007 13/13 19.6 3.1 67.2% 78.2% 59.4% 65.5% 19.8% 71.9% 26.6%
23 2018 36/37 19.8 4.8 64.7% 79.0% 55.1% 68.1% 43.3% 70.5% 31.0% 2008 29/30 15.0 3.4 66.9% 77.1% 52.3% 60.0% 26.1% 68.8% 27.4%
24 2019 35/35 16.7 3.3 66.2% 79.4% 50.8% 63.2% 47.0% 69.5% 29.8% 2009 45/45 14.5 2.5 67.1% 75.0% 57.4% 65.9% 29.5% 69.1% 30.0%
25 2020 5/5 21.4 3.2 74.8% 77.4% 46.6% 66.5% 48.9% 69.8% 27.7% 2010 58/58 17.8 2.3 69.1% 76.5% 55.9% 68.0% 39.3% 70.1% 29.9%
26 2021 14/14 16.1 2.6 67.0% 76.4% 51.1% 46.0% 29.7% 68.1% 30.4% 2011 53/53 15.2 2.8 69.2% 78.0% 55.6% 62.5% 40.1% 71.2% 31.5%
27 2022 47/52 15.9 3.4 67.6% 79.6% 56.8% 78.1% 44.8% 72.3% 36.0% 2012 56/60 16.7 2.2 67.9% 78.2% 57.0% 72.2% 33.2% 71.6% 31.1%
28 2023 1/1 15.0 5.0 69.0% 75.0% 38.9% 33.3% 0.0% 63.8% 27.9% 2013 60/60 16.3 1.7 67.7% 79.4% 57.8% 66.5% 33.7% 72.2% 31.1%
29 — —/— — — — — — — — — — 2014 57/58 17.4 1.8 67.8% 79.1% 57.8% 73.0% 27.3% 72.1% 30.2%
30 2025 5/5 11.0 3.0 69.4% 72.2% 46.4% 58.0% 21.0% 63.8% 28.0% 2015 68/68 18.5 1.8 70.3% 80.2% 58.6% 74.8% 37.5% 73.8% 29.6%
31 2026 4/4 11.3 1.5 74.5% 77.0% 45.3% 18.8% 41.8% 69.5% 24.5% 2016 50/50 23.2 2.7 69.2% 82.4% 55.3% 68.3% 35.9% 73.9% 30.7%
32 — —/— — — — — — — — — — 2017 57/57 19.7 2.2 70.6% 80.6% 56.5% 63.6% 41.2% 73.5% 29.1%
33 — —/— — — — — — — — — — 2018 54/54 22.4 2.4 69.1% 81.3% 56.7% 70.1% 30.6% 73.7% 29.7%
34 — —/— — — — — — — — — — 2019 46/46 21.8 1.7 71.0% 81.4% 58.6% 70.1% 34.2% 74.7% 29.8%
35 — —/— — — — — — — — — — 2020 17/17 21.9 3.5 71.5% 78.6% 54.9% 84.1% 25.0% 72.2% 28.8%
36 — —/— — — — — — — — — — 2021 33/34 20.6 2.1 68.5% 79.0% 55.9% 62.7% 34.5% 71.8% 28.4%
37 — —/— — — — — — — — — — 2022 37/38 22.6 2.8 68.8% 80.3% 54.1% 64.9% 36.6% 72.1% 27.7%
38 — —/— — — — — — — — — — 2023 23/23 20.9 2.9 67.7% 79.7% 57.4% 72.2% 18.8% 72.3% 28.0%
Career — 303/312 15.0 3.5 65.6% 77.9% 53.7% 65.5% 43.0% 69.6% 33.3% — 756/764 18.8 2.3 68.9% 79.2% 56.7% 68.4% 33.7% 72.2% 29.8%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Nick Kyrgios John Isner
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
17 2012 1484 99.1 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 2013 1561 115.6 +2.16 -1.76 0.603 43.3% — — — 33.3% -1.78 — 3–0 (100%) — -0.31 — — — — — — — — — — — — — — — —
19 2014 1772 138.9 +2.23 -2.06 0.922 48.9% -120 — +10 52.8% -0.15 1–2 (33%) 13–8 (62%) — -0.61 — — — — — — — — — — — — — — — —
20 2015 1933 156.8 +2.78 -0.44 1.037 50.9% -96 -215 -86 55.5% +0.35 7–7 (50%) 17–14 (55%) — -1.27 — — — — — — — — — — — — — — — —
21 2016 2051 170.0 +5.12 +0.95 1.175 52.5% -16 -165 -109 70.8% +1.07 6–6 (50%) 18–11 (62%) — -0.41 — — — — — — — — — — — — — — — —
22 2017 1987 171.1 +6.51 +1.06 1.241 53.2% +52 -122 — 66.3% +0.87 5–6 (45%) 13–5 (72%) — -0.27 2007 1656 138.0 +5.43 -3.75 0.947 49.4% +37 — — 54.1% -0.19 5–1 (83%) 12–7 (63%) — +0.01
23 2018 1995 162.0 +4.96 -3.05 1.051 51.0% +32 — -38 60.4% +0.55 11–5 (69%) 17–15 (53%) — -2.23 2008 1608 128.0 +4.14 -6.69 0.881 48.3% +39 -96 -116 41.0% -0.51 4–8 (33%) 13–12 (52%) — +0.16
24 2019 1943 155.0 +4.73 -3.55 0.980 50.0% +52 -113 -42 57.3% +0.18 8–5 (62%) 17–11 (61%) — -0.62 2009 1830 145.6 +4.72 -4.63 0.972 50.0% +1 -280 — 57.0% +0.23 12–6 (67%) 26–12 (68%) — +0.93
25 2020 1958 130.1 +3.49 -1.34 0.916 48.8% +29 — — 62.5% +0.88 1–0 4–4 (50%) — -0.20 2010 1885 154.2 +5.86 -4.84 1.002 50.5% +41 -194 — 58.8% +0.34 19–9 (68%) 32–16 (67%) — +2.28
26 2021 1883 134.7 +1.58 -1.96 0.953 48.8% +29 — +43 52.5% -0.17 3–2 (60%) 5–1 (83%) — -0.87 2011 2020 160.4 +7.13 -3.98 1.097 51.5% +30 -361 -297 61.6% +0.53 11–11 (50%) 32–20 (62%) — +1.83
27 2022 2102 161.6 +7.56 +0.72 1.301 53.8% -14 -259 -15 70.6% +1.23 9–4 (69%) 15–13 (54%) — -2.05 2012 1978 157.8 +7.12 -4.36 1.092 51.3% +43 -260 -71 62.7% +0.43 15–10 (60%) 38–18 (68%) — +3.35
28 2023 2073 98.0 -0.96 -2.34 0.772 44.4% — — — 0.0% -2.50 — — — -0.01 2013 1985 159.0 +7.64 -3.71 1.119 51.3% +52 -198 -94 59.5% +0.36 18–11 (62%) 36–17 (68%) — +3.48
29 — — — — — — — — — — — — — — — — 2014 1935 157.9 +7.20 -4.42 1.079 50.8% +50 -99 -27 61.8% +0.44 12–6 (67%) 41–21 (66%) — +3.24
30 2025 1973 112.8 -1.40 -2.24 0.773 46.2% +7 — — 23.1% -1.15 1–1 1–6 (14%) — -0.08 2015 2029 168.0 +8.71 -4.22 1.132 51.6% +54 -121 -120 62.7% +0.57 12–9 (57%) 39–25 (61%) — +3.80
31 2026 1899 103.0 -0.38 -3.73 0.803 47.5% — — +57 33.3% -0.67 0–1 0–1 — +0.17 2016 2021 163.0 +8.76 -3.60 1.179 51.8% +44 -140 -79 58.6% +0.48 9–10 (47%) 31–30 (51%) — +1.41
32 — — — — — — — — — — — — — — — — 2017 1986 158.3 +8.00 -5.60 1.094 51.2% +14 -91 -60 60.0% +0.42 11–9 (55%) 40–24 (63%) — +3.24
33 — — — — — — — — — — — — — — — — 2018 1959 158.8 +8.37 -4.32 1.129 51.3% -23 -61 +77 57.0% +0.42 14–11 (56%) 37–32 (54%) — +2.48
34 — — — — — — — — — — — — — — — — 2019 1922 154.7 +8.16 -3.97 1.178 51.7% -6 — +115 61.2% +0.47 8–7 (53%) 29–23 (56%) — +3.19
35 — — — — — — — — — — — — — — — — 2020 1846 134.4 +4.91 -4.34 1.035 50.7% +22 — — 60.9% +0.50 3–3 (50%) 14–7 (67%) — +1.74
36 — — — — — — — — — — — — — — — — 2021 1945 152.3 +6.93 -5.43 1.006 50.2% 0 +9 — 62.5% +0.27 10–5 (67%) 21–9 (70%) — +0.90
37 — — — — — — — — — — — — — — — — 2022 1926 145.5 +6.21 -5.79 0.996 49.8% -21 +13 +80 55.1% -0.02 11–8 (58%) 30–17 (64%) — +1.11
38 — — — — — — — — — — — — — — — — 2023 1711 125.8 +5.40 -5.66 1.012 49.9% +36 — +244 45.3% -0.14 3–6 (33%) 11–17 (39%) — +1.74
Career — 2133 167.0 +4.74 -0.73 1.094 51.4% +1 -182 -28 61.2% +0.56 52–39 (57%) 123–89 (58%) 109.3 -2.89 — 2068 162.0 +7.10 -4.58 1.071 50.9% +25 -137 -39 58.7% +0.34 177–130 (58%) 482–307 (61%) 111.1 +4.58

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.