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

Gael Monfils vs John Isner H2H: 7-6

Gael Monfils holds a 7–6 lead over John Isner in their ATP head-to-head. Across 13 main-draw meetings, Gael Monfils leads 7–6 on hard courts. Most recently, John Isner won the 2021 Canadian Open quarterfinal 7-6(5) 6-4.

France Age 40 Right-Handed 193 cm / 6'4"
H2H
7 6
13 main draw meetings
USA Age 41 Right-Handed 208 cm / 6'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Isner #30 7-6(5) 6-4 Gael Monfils #24 Match data Aug 14, 2021* QF Canadian Open Masters 1000 Hard
John Isner #19 6-4 6-7(5) 6-3 Gael Monfils #11 Match data Oct 3, 2019* R32 China Open ATP 500 Hard
Gael Monfils #33 6-4 6-4 John Isner #9 Match data Oct 26, 2018* R16 Vienna Open ATP 500 Hard
Gael Monfils #42 6-7(5) 7-6(3) 7-5 John Isner #18 Match data Mar 11, 2018* R64 Indian Wells Open Masters 1000 Hard
Gael Monfils #11 6-2 6-4 John Isner #22 Match data Mar 14, 2017* R32 Indian Wells Open Masters 1000 Hard
Gael Monfils #21 6-4 7-6(4) John Isner #16 Match data Oct 30, 2014* R32 Paris Masters Masters 1000 Hard
John Isner #17 7-5 6-2 4-6 7-6(4) Gael Monfils #39 Match data Aug 29, 2013* R64 US Open Grand Slam Hard
Gael Monfils #7 6-4 3-6 7-6(6) John Isner #35 Match data Aug 6, 2011* SF Washington Open ATP 500 Hard
Gael Monfils #15 3-6 6-4 6-4 John Isner #19 Match data Oct 30, 2010* QF Montpellier Open ATP 250 Hard
John Isner #28 6-1 4-6 7-6(4) 7-6(5) Gael Monfils #12 Match data Jan 24, 2010* R32 Australian Open Grand Slam Hard
John Isner #147 6-7(5) 6-1 6-4 Gael Monfils #9 Match data Mar 15, 2009* R64 Indian Wells Open Masters 1000 Hard
Gael Monfils #65 6-7(8) 6-3 6-3 John Isner #87 Match data Mar 29, 2008* R128 Miami Open Masters 1000 Hard
John Isner #416 6-7(4) 7-6(1) 7-6(2) Gael Monfils #54 Match data Aug 4, 2007* SF Washington Open International Series modern equivalent ATP 250 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
Gael Monfils #311 #6 3,815 2,169 576 362 61.4% 0 0 0 3 10 13
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 Gael Monfils John Isner
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2004 3–2 60.0% #239 1,541 0 0
18 2005 25–22 53.2% #30 1,754 0 1
19 2006 20–19 51.3% #46 1,721 0 1
20 2007 21–21 50.0% #38 1,782 0 1
21 2008 30–17 63.8% #14 1,953 0 1
22 2009 42–19 68.9% #13 2,006 0 2 2007 8–5 61.5% #106 1,656 0 0
23 2010 42–19 68.9% #12 2,066 0 3 2008 11–19 36.7% #144 1,607 0 0
24 2011 37–17 68.5% #16 2,002 0 4 2009 27–18 60.0% #34 1,829 0 0
25 2012 18–10 64.3% #77 1,938 0 4 2010 38–20 65.5% #19 1,884 0 1
26 2013 33–22 60.0% #31 1,930 0 4 2011 34–19 64.2% #18 2,020 0 3
27 2014 32–15 68.1% #18 2,056 0 5 2012 41–19 68.3% #14 1,977 0 5
28 2015 33–18 64.7% #24 1,952 0 5 2013 38–22 63.3% #14 1,984 0 7
29 2016 43–18 70.5% #7 2,067 0 6 2014 37–21 63.8% #19 1,935 0 9
30 2017 20–14 58.8% #46 1,970 0 6 2015 45–23 66.2% #11 2,028 0 10
31 2018 30–20 60.0% #29 1,919 0 7 2016 30–20 60.0% #19 2,021 0 10
32 2019 37–20 64.9% #10 1,925 0 8 2017 36–21 63.2% #17 1,985 0 12
33 2020 15–6 71.4% #11 1,937 0 10 2018 32–22 59.3% #10 1,958 0 14
34 2021 19–17 52.8% #21 1,895 0 10 2019 29–17 63.0% #19 1,922 0 15
35 2022 14–7 66.7% #52 1,927 0 11 2020 10–7 58.8% #25 1,845 0 15
36 2023 15–12 55.6% #74 1,927 0 12 2021 23–11 67.6% #24 1,945 0 16
37 2024 25–22 53.2% #55 1,904 0 12 2022 22–16 57.9% #41 1,925 0 16
38 2025 18–16 52.9% #68 1,773 0 13 2023 9–14 39.1% #172 1,711 0 16
39 2026 4–9 30.8% #311 1,682 0 13

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 Gael Monfils John Isner
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 %
17 2004 2 1 3 66.7% 1 1 2 50.0%
18 2005 12 10 22 54.5% 6 7 13 46.2% 2 3 5 40.0% 5 2 7 71.4%
19 2006 8 10 18 44.4% 9 6 15 60.0% 3 2 5 60.0% 0 1 1 0.0%
20 2007 6 10 16 37.5% 12 8 20 60.0% 3 3 6 50.0%
21 2008 18 11 29 62.1% 9 5 14 64.3% 3 1 4 75.0%
22 2009 33 15 48 68.8% 8 3 11 72.7% 1 1 2 50.0% 2007 8 4 12 66.7% 0 1 1 0.0%
23 2010 32 13 45 71.1% 8 4 12 66.7% 2 2 4 50.0% 2008 9 12 21 42.9% 1 3 4 25.0% 1 4 5 20.0%
24 2011 22 9 31 71.0% 10 6 16 62.5% 5 2 7 71.4% 2009 25 17 42 59.5% 2 1 3 66.7%
25 2012 15 7 22 68.2% 3 3 6 50.0% 2010 29 13 42 69.0% 8 6 14 57.1% 1 1 2 50.0%
26 2013 16 12 28 57.1% 15 9 24 62.5% 2 1 3 66.7% 2011 26 13 39 66.7% 2 5 7 28.6% 6 1 7 85.7%
27 2014 23 10 33 69.7% 7 3 10 70.0% 2 2 4 50.0% 2012 27 12 39 69.2% 6 5 11 54.5% 8 2 10 80.0%
28 2015 15 10 25 60.0% 12 5 17 70.6% 6 3 9 66.7% 2013 26 14 40 65.0% 8 5 13 61.5% 4 3 7 57.1%
29 2016 37 14 51 72.5% 6 3 9 66.7% 0 1 1 0.0% 2014 27 14 41 65.9% 6 5 11 54.5% 4 2 6 66.7%
30 2017 12 7 19 63.2% 3 4 7 42.9% 5 3 8 62.5% 2015 31 14 45 68.9% 10 6 16 62.5% 4 3 7 57.1%
31 2018 15 8 23 65.2% 10 10 20 50.0% 5 2 7 71.4% 2016 22 13 35 62.9% 5 5 10 50.0% 3 2 5 60.0%
32 2019 30 13 43 69.8% 6 4 10 60.0% 1 3 4 25.0% 2017 23 14 37 62.2% 7 4 11 63.6% 6 3 9 66.7%
33 2020 15 3 18 83.3% 0 3 3 0.0% 2018 20 16 36 55.6% 7 5 12 58.3% 5 1 6 83.3%
34 2021 16 10 26 61.5% 2 4 6 33.3% 1 3 4 25.0% 2019 24 16 40 60.0% 5 1 6 83.3%
35 2022 13 6 19 68.4% 1 1 2 50.0% 2020 9 6 15 60.0% 1 1 2 50.0%
36 2023 14 9 23 60.9% 1 3 4 25.0% 2021 18 8 26 69.2% 5 2 7 71.4% 0 1 1 0.0%
37 2024 17 14 31 54.8% 3 6 9 33.3% 5 2 7 71.4% 2022 11 10 21 52.4% 7 4 11 63.6% 4 2 6 66.7%
38 2025 14 9 23 60.9% 3 4 7 42.9% 1 3 4 25.0% 2023 6 10 16 37.5% 0 2 2 0.0% 3 2 5 60.0%
39 2026 3 6 9 33.3% 1 3 4 25.0%
Career 388 217 605 64.1% 135 104 239 56.5% 47 37 84 56.0% 6 4 10 60.0% 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 916/939 of Gael Monfils'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 Gael Monfils 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%
17 2004 5/5 8.6 4.6 50.1% 73.2% 42.1% 59.4% 52.9% 57.7% 39.0% —/—
18 2005 47/47 7.9 3.2 53.5% 72.4% 45.6% 53.3% 44.7% 60.2% 38.9% —/—
19 2006 39/39 6.5 4.0 57.1% 69.6% 49.5% 51.5% 48.3% 60.9% 39.1% —/—
20 2007 42/42 11.3 3.8 56.8% 74.7% 51.9% 56.5% 41.4% 64.6% 35.1% —/—
21 2008 43/47 7.3 3.2 61.0% 73.5% 48.9% 55.8% 43.6% 63.9% 37.6% —/—
22 2009 60/61 9.2 2.3 62.4% 75.9% 50.2% 64.1% 44.6% 66.1% 37.7% 2007 13/13 19.6 3.1 67.2% 78.2% 59.4% 65.5% 19.8% 71.9% 26.6%
23 2010 61/61 9.3 3.7 63.1% 72.7% 51.7% 55.6% 42.5% 64.6% 38.0% 2008 29/30 15.0 3.4 66.9% 77.1% 52.3% 60.0% 26.1% 68.8% 27.4%
24 2011 53/54 7.8 3.6 63.9% 73.1% 50.9% 60.4% 42.6% 65.1% 38.9% 2009 45/45 14.5 2.5 67.1% 75.0% 57.4% 65.9% 29.5% 69.1% 30.0%
25 2012 28/28 7.1 4.3 64.4% 72.1% 47.2% 56.4% 48.2% 62.6% 39.0% 2010 58/58 17.8 2.3 69.1% 76.5% 55.9% 68.0% 39.3% 70.1% 29.9%
26 2013 55/55 7.7 3.7 66.0% 71.4% 48.6% 61.2% 40.6% 63.7% 38.9% 2011 53/53 15.2 2.8 69.2% 78.0% 55.6% 62.5% 40.1% 71.2% 31.5%
27 2014 47/47 8.6 4.1 64.7% 74.7% 50.5% 56.6% 41.9% 66.2% 40.1% 2012 56/60 16.7 2.2 67.9% 78.2% 57.0% 72.2% 33.2% 71.6% 31.1%
28 2015 51/51 8.9 3.0 64.2% 73.5% 52.3% 70.1% 42.6% 65.9% 38.1% 2013 60/60 16.3 1.7 67.7% 79.4% 57.8% 66.5% 33.7% 72.2% 31.1%
29 2016 56/61 8.2 2.9 64.2% 75.6% 53.1% 55.6% 50.1% 67.3% 40.4% 2014 57/58 17.4 1.8 67.8% 79.1% 57.8% 73.0% 27.3% 72.1% 30.2%
30 2017 34/34 9.1 4.0 62.8% 72.9% 50.7% 59.3% 42.7% 64.8% 38.9% 2015 68/68 18.5 1.8 70.3% 80.2% 58.6% 74.8% 37.5% 73.8% 29.6%
31 2018 48/50 7.8 4.4 66.5% 70.8% 49.9% 58.4% 48.9% 63.4% 36.9% 2016 50/50 23.2 2.7 69.2% 82.4% 55.3% 68.3% 35.9% 73.9% 30.7%
32 2019 55/57 6.8 4.0 65.1% 72.1% 51.4% 62.8% 42.0% 64.6% 39.4% 2017 57/57 19.7 2.2 70.6% 80.6% 56.5% 63.6% 41.2% 73.5% 29.1%
33 2020 21/21 6.3 3.7 67.2% 70.5% 49.2% 54.1% 44.1% 63.9% 40.1% 2018 54/54 22.4 2.4 69.1% 81.3% 56.7% 70.1% 30.6% 73.7% 29.7%
34 2021 33/36 9.6 5.0 61.5% 75.8% 48.7% 58.1% 37.5% 65.3% 38.7% 2019 46/46 21.8 1.7 71.0% 81.4% 58.6% 70.1% 34.2% 74.7% 29.8%
35 2022 21/21 7.4 3.5 60.5% 75.0% 51.7% 57.6% 43.1% 65.7% 39.2% 2020 17/17 21.9 3.5 71.5% 78.6% 54.9% 84.1% 25.0% 72.2% 28.8%
36 2023 26/27 7.9 4.8 58.5% 75.2% 48.5% 64.3% 50.2% 64.2% 37.0% 2021 33/34 20.6 2.1 68.5% 79.0% 55.9% 62.7% 34.5% 71.8% 28.4%
37 2024 45/47 9.0 4.2 60.2% 74.2% 51.2% 58.8% 38.3% 65.1% 35.1% 2022 37/38 22.6 2.8 68.8% 80.3% 54.1% 64.9% 36.6% 72.1% 27.7%
38 2025 33/34 9.9 5.6 60.2% 75.5% 48.7% 58.2% 39.6% 64.8% 35.5% 2023 23/23 20.9 2.9 67.7% 79.7% 57.4% 72.2% 18.8% 72.3% 28.0%
39 2026 13/14 8.6 5.0 58.5% 73.5% 43.5% 62.0% 36.8% 60.7% 37.9% —/—
Career 916/939 8.3 3.8 62.1% 73.4% 50.1% 58.8% 43.6% 64.4% 38.2% 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 Gael Monfils 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 2004 1541 108.8 -0.58 +0.57 0.922 48.3% +29 44.4% -0.78 1–0 0–1 +0.16
18 2005 1755 136.3 -0.97 +1.08 0.975 49.4% -9 -156 -166 51.7% -0.20 8–7 (53%) 11–4 (73%) -0.34
19 2006 1721 133.5 -0.81 +2.04 0.999 50.1% -49 -25 -128 51.0% +0.16 6–4 (60%) 9–11 (45%) -0.10
20 2007 1782 136.7 +1.42 -0.82 0.994 49.6% -153 +65 -178 54.1% +0.14 3–9 (25%) 13–11 (54%) -1.33
21 2008 1953 154.2 +0.73 +2.37 1.040 50.5% -67 -7 -277 60.3% +0.51 8–1 (89%) 10–6 (63%) -1.32
22 2009 2007 158.5 +2.40 +2.01 1.113 51.9% -18 -3 66.2% +0.91 11–6 (65%) 14–8 (64%) +2.24 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 2010 2066 159.3 +1.36 +1.81 1.073 51.1% +36 -91 -319 62.1% +0.58 17–7 (71%) 17–15 (53%) +2.34 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 2011 2002 157.4 +2.10 +1.95 1.116 51.8% +50 +13 -191 64.0% +0.69 10–6 (63%) 16–11 (59%) +1.42 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 2012 1939 150.3 +0.17 +1.43 1.041 50.6% +63 +20 60.9% +0.49 5–5 (50%) 3–3 (50%) +0.02 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 2013 1931 160.1 +0.59 +2.40 1.070 51.0% +14 +50 -85 59.3% +0.57 10–9 (53%) 13–13 (50%) -2.90 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 2014 2056 169.1 +2.56 +3.83 1.185 52.6% +23 -15 -229 68.8% +0.98 5–8 (38%) 12–6 (67%) -2.40 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 2015 1952 158.7 +2.29 +1.91 1.117 51.9% +17 +137 -63 63.8% +0.85 10–8 (56%) 18–10 (64%) +1.11 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 2016 2067 172.6 +3.30 +4.82 1.234 53.6% +18 +2 70.7% +1.23 6–8 (43%) 13–9 (59%) +4.14 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 2017 1970 155.7 +1.37 +2.55 1.105 51.7% +56 +25 -100 60.2% +0.69 6–7 (46%) 8–9 (47%) +0.21 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 2018 1919 155.3 -0.44 +1.41 1.011 50.2% +63 +5 +33 60.0% +0.50 11–10 (52%) 10–10 (50%) -1.37 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 2019 1926 160.8 +0.66 +3.33 1.112 52.2% +53 -1 -70 62.5% +0.96 16–6 (73%) 13–15 (46%) +2.98 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 2020 1937 153.8 +0.85 +2.39 1.109 52.2% +115 -125 71.4% +1.27 1–1 5–1 (83%) +1.00 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 2021 1896 147.8 +1.89 +1.74 1.115 51.6% +97 -123 -123 54.7% +0.32 4–8 (33%) 7–9 (44%) +1.47 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 2022 1927 151.1 +2.06 +2.54 1.144 52.4% +36 72.3% +1.43 2–1 (67%) 6–0 (100%) +1.36 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 2023 1928 151.8 +0.57 +1.80 1.035 50.5% +27 -154 58.2% +0.30 5–6 (45%) 4–3 (57%) -0.99 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 2024 1904 154.2 +1.42 -0.11 1.005 50.2% +38 -180 -35 52.8% +0.20 9–9 (50%) 14–9 (61%) -2.36 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 2025 1773 144.0 +0.03 -0.16 1.006 50.2% +87 -34 +34 52.0% +0.23 10–7 (59%) 13–10 (57%) -1.00 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
39 2026 1683 128.7 -2.23 +0.72 0.965 49.8% +92 +5 41.7% -0.42 1–5 (17%) 3–2 (60%) +0.27
Career 2169 163.2 +1.14 +1.96 1.074 51.2% +25 -8 -117 60.4% +0.58 165–138 (54%) 232–176 (57%) 104.0 +0.50 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.