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

John Isner vs Florian Mayer H2H: 2-1

John Isner holds a 2–1 lead over Florian Mayer in their ATP head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while John Isner leads 1–0 on clay. Most recently, John Isner won the 2017 Italian Open second round 7-6(4) 7-6(4).

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John Isner
USA Age 41 Right-Handed 208 cm / 6'10"
H2H
2 – 1
3 main draw meetings
Florian Mayer
GER Age 42 Right-Handed 191 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Isner #24 7-6(4) 7-6(4) Florian Mayer #46 Match data May 17, 2017* R32 Italian Open Masters 1000 Clay
John Isner #22 6-3 6-4 Florian Mayer #47 Match data Aug 13, 2013* R64 Cincinnati Open Masters 1000 Hard
Florian Mayer #19 6-4 6-2 John Isner #10 Match data Mar 26, 2012* R32 Miami Open Masters 1000 Hard

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
John Isner #660 #8 3,720 2,068 470 294 61.5% 0 1 0 0 15 16
Florian Mayer #256 #18 1,735 1,956 227 251 47.5% 0 0 0 1 1 2

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 John Isner Florian Mayer
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 — — — — — — — 2004 19–17 52.8% #35 1,724 0 0
21 — — — — — — — 2005 20–24 45.5% #72 1,723 0 0
22 2007 8–5 61.5% #106 1,656 0 0 2006 24–21 53.3% #56 1,719 0 0
23 2008 11–19 36.7% #144 1,607 0 0 2007 17–23 42.5% #55 1,618 0 0
24 2009 27–18 60.0% #34 1,829 0 0 2008 2–9 18.2% #409 1,537 0 0
25 2010 38–20 65.5% #19 1,884 0 1 2009 3–6 33.3% #61 1,666 0 0
26 2011 34–19 64.2% #18 2,020 0 3 2010 21–19 52.5% #37 1,801 0 0
27 2012 41–19 68.3% #14 1,977 0 5 2011 42–24 63.6% #23 1,940 0 1
28 2013 38–22 63.3% #14 1,984 0 7 2012 19–24 44.2% #28 1,798 0 1
29 2014 37–21 63.8% #19 1,935 0 9 2013 27–25 51.9% #40 1,861 0 1
30 2015 45–23 66.2% #11 2,028 0 10 2014 7–7 50.0% #147 1,888 0 1
31 2016 30–20 60.0% #19 2,021 0 10 2015 4–9 30.8% #217 1,790 0 1
32 2017 36–21 63.2% #17 1,985 0 12 2016 10–11 47.6% #50 1,811 0 2
33 2018 32–22 59.3% #10 1,958 0 14 2017 10–17 37.0% #69 1,760 0 2
34 2019 29–17 63.0% #19 1,922 0 15 2018 2–15 11.8% #256 1,594 0 2
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 John Isner Florian Mayer
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
20 — — — — — — — — — — — — — — — — — 2004 3 6 9 33.3% 12 8 20 60.0% 4 2 6 66.7% 0 1 1 0.0%
21 — — — — — — — — — — — — — — — — — 2005 5 8 13 38.5% 10 12 22 45.5% 3 2 5 60.0% 2 2 4 50.0%
22 2007 8 4 12 66.7% — — — — 0 1 1 0.0% — — — — 2006 9 10 19 47.4% 11 8 19 57.9% 3 2 5 60.0% 1 1 2 50.0%
23 2008 9 12 21 42.9% 1 3 4 25.0% 1 4 5 20.0% — — — — 2007 10 12 22 45.5% 4 9 13 30.8% 3 2 5 60.0% — — — —
24 2009 25 17 42 59.5% 2 1 3 66.7% — — — — — — — — 2008 2 7 9 22.2% 0 2 2 0.0% — — — — — — — —
25 2010 29 13 42 69.0% 8 6 14 57.1% 1 1 2 50.0% — — — — 2009 2 5 7 28.6% 1 1 2 50.0% — — — — — — — —
26 2011 26 13 39 66.7% 2 5 7 28.6% 6 1 7 85.7% — — — — 2010 13 14 27 48.1% 6 4 10 60.0% 2 1 3 66.7% — — — —
27 2012 27 12 39 69.2% 6 5 11 54.5% 8 2 10 80.0% — — — — 2011 23 15 38 60.5% 16 7 23 69.6% 3 2 5 60.0% — — — —
28 2013 26 14 40 65.0% 8 5 13 61.5% 4 3 7 57.1% — — — — 2012 9 13 22 40.9% 5 9 14 35.7% 5 2 7 71.4% — — — —
29 2014 27 14 41 65.9% 6 5 11 54.5% 4 2 6 66.7% — — — — 2013 13 15 28 46.4% 12 8 20 60.0% 2 2 4 50.0% — — — —
30 2015 31 14 45 68.9% 10 6 16 62.5% 4 3 7 57.1% — — — — 2014 7 7 14 50.0% — — — — — — — — — — — —
31 2016 22 13 35 62.9% 5 5 10 50.0% 3 2 5 60.0% — — — — 2015 0 1 1 0.0% 2 6 8 25.0% 2 2 4 50.0% — — — —
32 2017 23 14 37 62.2% 7 4 11 63.6% 6 3 9 66.7% — — — — 2016 2 5 7 28.6% 1 4 5 20.0% 7 2 9 77.8% — — — —
33 2018 20 16 36 55.6% 7 5 12 58.3% 5 1 6 83.3% — — — — 2017 1 8 9 11.1% 6 6 12 50.0% 3 3 6 50.0% — — — —
34 2019 24 16 40 60.0% — — — — 5 1 6 83.3% — — — — 2018 0 5 5 0.0% 0 6 6 0.0% 2 4 6 33.3% — — — —
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 — 341 206 547 62.3% 75 59 134 56.0% 54 29 83 65.1% — — — — — 99 131 230 43.0% 86 90 176 48.9% 39 26 65 60.0% 3 4 7 42.9%

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 756/764 of John Isner's and 473/478 of Florian Mayer'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 John Isner Florian Mayer
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%
20 — —/— — — — — — — — — — 2004 35/36 4.6 2.6 60.1% 69.0% 52.0% 58.7% 40.5% 62.2% 38.3%
21 — —/— — — — — — — — — — 2005 44/44 3.5 2.0 61.7% 67.4% 46.5% 53.8% 43.3% 59.4% 36.3%
22 2007 13/13 19.6 3.1 67.2% 78.2% 59.4% 65.5% 19.8% 71.9% 26.6% 2006 45/45 4.5 1.7 61.9% 72.5% 51.2% 52.6% 45.0% 64.2% 40.6%
23 2008 29/30 15.0 3.4 66.9% 77.1% 52.3% 60.0% 26.1% 68.8% 27.4% 2007 40/40 4.6 1.8 61.8% 68.4% 49.5% 47.5% 40.6% 61.2% 37.3%
24 2009 45/45 14.5 2.5 67.1% 75.0% 57.4% 65.9% 29.5% 69.1% 30.0% 2008 11/11 2.5 1.5 61.1% 63.4% 45.6% 47.0% 45.2% 56.5% 35.8%
25 2010 58/58 17.8 2.3 69.1% 76.5% 55.9% 68.0% 39.3% 70.1% 29.9% 2009 9/9 3.4 1.4 64.7% 67.8% 52.8% 50.1% 29.9% 62.7% 37.1%
26 2011 53/53 15.2 2.8 69.2% 78.0% 55.6% 62.5% 40.1% 71.2% 31.5% 2010 39/40 4.3 1.7 63.6% 71.3% 53.1% 64.5% 39.5% 64.4% 37.1%
27 2012 56/60 16.7 2.2 67.9% 78.2% 57.0% 72.2% 33.2% 71.6% 31.1% 2011 66/66 3.7 2.0 59.8% 71.3% 52.7% 58.4% 47.5% 63.6% 39.3%
28 2013 60/60 16.3 1.7 67.7% 79.4% 57.8% 66.5% 33.7% 72.2% 31.1% 2012 42/43 4.2 1.3 61.0% 70.9% 53.0% 57.4% 41.7% 63.7% 34.8%
29 2014 57/58 17.4 1.8 67.8% 79.1% 57.8% 73.0% 27.3% 72.1% 30.2% 2013 52/52 4.4 1.7 63.1% 68.4% 51.5% 55.8% 41.8% 62.2% 37.0%
30 2015 68/68 18.5 1.8 70.3% 80.2% 58.6% 74.8% 37.5% 73.8% 29.6% 2014 13/14 6.0 1.4 62.6% 66.6% 52.3% 60.8% 49.8% 61.3% 38.3%
31 2016 50/50 23.2 2.7 69.2% 82.4% 55.3% 68.3% 35.9% 73.9% 30.7% 2015 13/13 5.1 1.5 64.0% 64.3% 47.6% 58.8% 43.2% 58.3% 33.9%
32 2017 57/57 19.7 2.2 70.6% 80.6% 56.5% 63.6% 41.2% 73.5% 29.1% 2016 20/21 4.6 1.5 63.3% 71.2% 49.8% 53.8% 41.2% 63.3% 34.1%
33 2018 54/54 22.4 2.4 69.1% 81.3% 56.7% 70.1% 30.6% 73.7% 29.7% 2017 27/27 4.2 1.7 61.4% 69.6% 51.3% 61.8% 42.9% 62.5% 32.4%
34 2019 46/46 21.8 1.7 71.0% 81.4% 58.6% 70.1% 34.2% 74.7% 29.8% 2018 17/17 3.6 2.1 59.2% 65.5% 48.4% 59.0% 36.4% 58.5% 33.5%
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 — 756/764 18.8 2.3 68.9% 79.2% 56.7% 68.4% 33.7% 72.2% 29.8% — 473/478 4.2 1.8 61.7% 69.4% 50.9% 56.3% 42.6% 62.2% 36.9%

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 John Isner Florian Mayer
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
20 — — — — — — — — — — — — — — — — 2004 1725 137.2 +0.54 +1.23 1.014 50.1% -126 -13 -31 53.9% +0.13 2–3 (40%) 9–7 (56%) — -1.20
21 — — — — — — — — — — — — — — — — 2005 1724 137.0 -2.41 -0.72 0.893 48.1% -85 +5 +29 43.8% -0.60 7–3 (70%) 6–6 (50%) — -2.13
22 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 2006 1720 136.8 +1.98 +2.41 1.131 52.0% -75 +52 +39 52.3% +0.34 4–5 (44%) 6–7 (46%) — -0.24
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 2007 1619 134.0 -0.59 +0.75 0.962 49.0% +27 +49 +119 43.4% -0.28 4–5 (44%) 4–8 (33%) — -0.57
24 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 2008 1538 114.4 -3.82 -1.01 0.823 46.3% +41 — — 22.7% -1.23 0–1 1–4 (20%) — -0.13
25 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 2009 1667 132.6 -0.44 -0.02 0.994 49.6% +28 — — 39.1% -0.30 1–2 (33%) 0–3 (0%) — -0.01
26 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 2010 1801 152.2 +1.23 +0.62 1.044 50.8% -13 -82 +3 53.6% +0.29 8–5 (62%) 10–7 (59%) — -0.46
27 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 2011 1941 154.2 +1.16 +2.09 1.081 51.2% -21 -47 -127 59.2% +0.39 9–4 (69%) 13–6 (68%) — +1.25
28 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 2012 1799 150.3 +0.84 -1.03 0.960 49.3% -6 -9 +188 48.5% -0.12 4–4 (50%) 5–5 (50%) — +1.65
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 2013 1861 153.3 -0.17 +0.37 0.978 49.6% -38 -39 +104 49.2% -0.08 10–6 (63%) 8–10 (44%) — +0.13
30 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 2014 1889 146.1 -0.12 +1.13 0.988 49.5% -31 — — 56.8% +0.05 4–3 (57%) 2–1 (67%) — -0.70
31 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 2015 1790 121.4 -3.24 -0.95 0.812 46.4% — -41 +139 37.5% -1.09 2–4 (33%) 3–3 (50%) — -0.28
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 2016 1811 135.4 -0.43 -0.48 0.929 48.7% -17 -148 +181 40.4% -0.47 3–0 (100%) 3–5 (38%) — -2.04
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 2017 1760 136.7 -0.19 -1.94 0.865 48.0% -94 -20 +178 35.6% -0.68 3–4 (43%) 1–11 (8%) — -0.36
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 2018 1594 122.8 -3.14 -1.85 0.807 46.1% +12 +22 +258 20.9% -1.54 0–3 (0%) 0–4 (0%) — +0.13
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 — 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 — 1956 149.9 -0.06 +0.39 0.978 49.5% -29 -15 +102 47.6% -0.15 61–52 (54%) 71–87 (45%) 100.8 -1.05

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.