H2H data updated: 2026-09-02 00:00 UTC

John Isner vs Florent Serra H2H: 2-0

John Isner holds a 2–0 lead over Florent Serra in their ATP head-to-head. Across 2 main-draw meetings, John Isner leads 2–0 on hard courts. Most recently, John Isner won the 2011 Australian Open first round 6-3 7-6(8) 6-3.

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John Isner
USA Age 41 Right-Handed 208 cm / 6'10"
H2H
2 – 0
2 main draw meetings
Florent Serra
FRA Age 45 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Isner #20 6-3 7-6(8) 6-3 Florent Serra #69 Match data Jan 19, 2011* R128 Australian Open Grand Slam Hard
John Isner #106 7-6(5) 6-4 Florent Serra #90 Match data Feb 21, 2008* R32 San Jose 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
John Isner #660 #8 3,720 2,068 470 294 61.5% 0 1 0 0 15 16
Florent Serra #942 #36 1,371 1,811 123 170 42.0% 0 0 0 0 2 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 Florent Serra
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
22 2007 8–5 61.5% #106 1,656 0 0 2003 0–2 0.0% #218 1,467 0 0
23 2008 11–19 36.7% #144 1,607 0 0 2004 2–3 40.0% #213 1,553 0 0
24 2009 27–18 60.0% #34 1,829 0 0 2005 10–10 50.0% #49 1,653 0 1
25 2010 38–20 65.5% #19 1,884 0 1 2006 23–26 46.9% #60 1,669 0 2
26 2011 34–19 64.2% #18 2,020 0 3 2007 16–24 40.0% #92 1,621 0 2
27 2012 41–19 68.3% #14 1,977 0 5 2008 20–24 45.5% #59 1,690 0 2
28 2013 38–22 63.3% #14 1,984 0 7 2009 24–29 45.3% #65 1,710 0 2
29 2014 37–21 63.8% #19 1,935 0 9 2010 19–27 41.3% #69 1,694 0 2
30 2015 45–23 66.2% #11 2,028 0 10 2011 4–12 25.0% #171 1,633 0 2
31 2016 30–20 60.0% #19 2,021 0 10 2012 5–8 38.5% #118 1,692 0 2
32 2017 36–21 63.2% #17 1,985 0 12 2013 0–4 0.0% #218 1,664 0 2
33 2018 32–22 59.3% #10 1,958 0 14 2014 0–1 0.0% #346 1,601 0 2
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 John Isner Florent Serra
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 %
22 2007 8 4 12 66.7% — — — — 0 1 1 0.0% — — — — 2003 0 2 2 0.0% — — — — — — — — — — — —
23 2008 9 12 21 42.9% 1 3 4 25.0% 1 4 5 20.0% — — — — 2004 1 1 2 50.0% 1 2 3 33.3% — — — — — — — —
24 2009 25 17 42 59.5% 2 1 3 66.7% — — — — — — — — 2005 2 3 5 40.0% 7 4 11 63.6% — — — — 1 3 4 25.0%
25 2010 29 13 42 69.0% 8 6 14 57.1% 1 1 2 50.0% — — — — 2006 12 10 22 54.5% 8 11 19 42.1% 3 3 6 50.0% 0 2 2 0.0%
26 2011 26 13 39 66.7% 2 5 7 28.6% 6 1 7 85.7% — — — — 2007 10 11 21 47.6% 4 9 13 30.8% 2 3 5 40.0% 0 1 1 0.0%
27 2012 27 12 39 69.2% 6 5 11 54.5% 8 2 10 80.0% — — — — 2008 10 15 25 40.0% 9 7 16 56.3% 1 2 3 33.3% — — — —
28 2013 26 14 40 65.0% 8 5 13 61.5% 4 3 7 57.1% — — — — 2009 14 16 30 46.7% 9 10 19 47.4% 1 3 4 25.0% — — — —
29 2014 27 14 41 65.9% 6 5 11 54.5% 4 2 6 66.7% — — — — 2010 10 16 26 38.5% 8 8 16 50.0% 1 3 4 25.0% — — — —
30 2015 31 14 45 68.9% 10 6 16 62.5% 4 3 7 57.1% — — — — 2011 3 7 10 30.0% 1 3 4 25.0% 0 2 2 0.0% — — — —
31 2016 22 13 35 62.9% 5 5 10 50.0% 3 2 5 60.0% — — — — 2012 3 6 9 33.3% 1 1 2 50.0% 1 1 2 50.0% — — — —
32 2017 23 14 37 62.2% 7 4 11 63.6% 6 3 9 66.7% — — — — 2013 0 3 3 0.0% 0 1 1 0.0% — — — — — — — —
33 2018 20 16 36 55.6% 7 5 12 58.3% 5 1 6 83.3% — — — — 2014 0 1 1 0.0% — — — — — — — — — — — —
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 — 341 206 547 62.3% 75 59 134 56.0% 54 29 83 65.1% — — — — — 65 91 156 41.7% 48 56 104 46.2% 9 17 26 34.6% 1 6 7 14.3%

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 292/293 of Florent Serra'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 Florent Serra
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%
22 2007 13/13 19.6 3.1 67.2% 78.2% 59.4% 65.5% 19.8% 71.9% 26.6% 2003 2/2 3.0 2.0 68.7% 62.7% 47.8% 61.7% 87.5% 57.5% 29.2%
23 2008 29/30 15.0 3.4 66.9% 77.1% 52.3% 60.0% 26.1% 68.8% 27.4% 2004 5/5 2.2 3.6 68.6% 68.4% 36.9% 39.9% 34.8% 58.6% 44.2%
24 2009 45/45 14.5 2.5 67.1% 75.0% 57.4% 65.9% 29.5% 69.1% 30.0% 2005 20/20 3.0 2.1 58.7% 65.3% 52.3% 44.5% 47.6% 59.8% 41.2%
25 2010 58/58 17.8 2.3 69.1% 76.5% 55.9% 68.0% 39.3% 70.1% 29.9% 2006 49/49 3.3 2.3 59.1% 65.9% 50.4% 56.2% 45.3% 59.6% 38.0%
26 2011 53/53 15.2 2.8 69.2% 78.0% 55.6% 62.5% 40.1% 71.2% 31.5% 2007 39/40 4.7 2.1 62.6% 69.6% 51.2% 64.0% 37.1% 63.0% 32.9%
27 2012 56/60 16.7 2.2 67.9% 78.2% 57.0% 72.2% 33.2% 71.6% 31.1% 2008 44/44 2.8 1.6 63.6% 66.6% 50.5% 53.8% 36.4% 60.6% 37.2%
28 2013 60/60 16.3 1.7 67.7% 79.4% 57.8% 66.5% 33.7% 72.2% 31.1% 2009 53/53 4.1 2.2 61.3% 68.2% 50.7% 59.0% 42.1% 61.5% 35.8%
29 2014 57/58 17.4 1.8 67.8% 79.1% 57.8% 73.0% 27.3% 72.1% 30.2% 2010 46/46 4.8 1.9 61.0% 66.2% 51.5% 61.3% 42.1% 60.3% 35.7%
30 2015 68/68 18.5 1.8 70.3% 80.2% 58.6% 74.8% 37.5% 73.8% 29.6% 2011 16/16 3.4 1.9 61.6% 67.5% 45.1% 51.6% 35.9% 58.7% 30.8%
31 2016 50/50 23.2 2.7 69.2% 82.4% 55.3% 68.3% 35.9% 73.9% 30.7% 2012 13/13 4.0 2.7 58.8% 64.1% 47.7% 53.1% 43.1% 57.3% 36.5%
32 2017 57/57 19.7 2.2 70.6% 80.6% 56.5% 63.6% 41.2% 73.5% 29.1% 2013 4/4 3.5 1.3 58.3% 66.5% 44.9% 50.7% 30.0% 57.4% 30.6%
33 2018 54/54 22.4 2.4 69.1% 81.3% 56.7% 70.1% 30.6% 73.7% 29.7% 2014 1/1 2.0 0.0 63.0% 55.2% 41.2% 42.9% — 50.0% 27.1%
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 — 756/764 18.8 2.3 68.9% 79.2% 56.7% 68.4% 33.7% 72.2% 29.8% — 292/293 3.8 2.0 61.3% 66.9% 50.1% 56.6% 41.1% 60.4% 36.1%

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 Florent Serra
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 — — — — — — — — — — — — — — — — 2001 1481 98.5 — — — — — — — — — — — — —
21 — — — — — — — — — — — — — — — — 2002 1452 97.7 — — — — — — — — — — — — —
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 2003 1468 102.2 -3.05 -0.03 0.687 46.0% — — — 20.0% -1.20 0–1 0–1 — +0.11
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 2004 1554 110.6 -0.04 +0.80 1.068 51.0% — +17 — 42.9% +0.14 1–1 0–2 — -0.14
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 2005 1653 128.7 -1.73 +2.50 1.023 50.3% -88 +19 — 47.2% +0.09 4–4 (50%) 3–5 (38%) — +0.02
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 2006 1669 137.1 -1.41 +1.08 0.941 49.2% -17 -11 -70 46.8% -0.31 9–11 (45%) 9–13 (41%) — -1.88
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 2007 1622 125.2 -0.74 -2.78 0.888 48.5% +16 -25 -57 42.3% -0.42 11–6 (65%) 7–13 (35%) — +0.32
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 2008 1691 130.4 -1.64 +0.65 0.947 49.0% -16 -10 -125 44.3% -0.48 5–6 (45%) 16–8 (67%) — +0.87
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 2009 1711 138.9 -1.54 -0.30 0.930 49.0% -16 -35 -165 44.5% -0.37 9–9 (50%) 10–14 (42%) — -2.27
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 2010 1695 142.7 -1.33 -0.81 0.899 48.3% -7 +12 -156 43.8% -0.33 8–8 (50%) 12–9 (57%) — -2.81
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 2011 1634 117.1 -2.98 -3.39 0.747 45.3% -14 +77 — 21.6% -1.81 2–2 (50%) 1–3 (25%) — +0.05
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 2012 1693 122.8 -3.34 +0.02 0.854 47.8% -58 — — 25.8% -1.42 2–1 (67%) 2–4 (33%) — -0.48
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 2013 1665 120.4 -2.03 -1.38 0.718 44.2% +30 — — 9.1% -2.36 — 1–1 — -0.35
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 2014 1601 107.7 +0.76 -0.36 0.542 38.3% — — — 0.0% -4.00 — — — -0.18
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 2015 1595 97.8 — — — — — — — — — — — — —
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 — 1812 133.6 -1.55 -0.29 0.913 48.6% -16 -6 -107 41.8% -0.50 51–49 (51%) 61–73 (46%) 100.5 -2.30

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.