Career finalsDisciplineTypeWonLostTotalWR 1SinglesGrand Slam tournaments––––Year-end championships––––ATP Masters 10001450.20Olympic Games––––ATP Tour 500–330.00ATP Tour 250158230.65Total1615310.52DoublesGrand Slam tournaments––––Year-end championships––––ATP Masters 10005270.71Olympic Games––––ATP Tour 5001230.33ATP Tour 2502130.67Total86130.62Total2421450.531) WR = Winning Rate This is a list of main career statistics of American former professional tennis player John Isner. All statistics are according to the ATP Tour and ITF website.

Performance timelines

Singles

Tournament20072008200920102011201220132014201520162017201820192020202120222023SRW–LWin%Grand Slam tournamentsAustralian OpenA1R1R4R3R3RA1R3R4R2R1R1R3RA1R1R0 / 1415–14French OpenA1RA3R1R2R3R4R2R4R3R4RA2R3R3R1R0 / 1422–14WimbledonA1RA2R2R1R2R3R3R3R2RSF2RNH*1R3R1R0 / 1418–14US Open3R1R4R3RQF3R3R3R4R3R3RQF3R1R1R2R2R0 / 1732–16Win–loss2–10–43–28–47–45–45–37–48–410–46–412–43–33–32–35–31–40 / 5987–58Year-end championshipsATP Finalsdid not qualifyAltDNQRRdid not qualify0 / 10–3National representationSummer OlympicsNHAnot heldQFnot heldAnot heldANH0 / 13–1Davis CupAAA1RQFSFQFPO1RQFQFSFARRAA0 / 915–13ATP Tour Masters 1000Indian Wells MastersA2R4R4R3RF2RSF4R4R3R2R4RNH*3R4R1R0 / 1526–14Miami OpenA1R2R3R4R3R3R4RSF2R3RWFNH*4R2R1R1 / 1526–14Monte-Carlo MastersAAAAAA1RA3RAAAANH*AAA0 / 22–2Madrid OpenAAA3R2R2R2R3RQFAAQFANH*QF2RA0 / 915–9Italian OpenAAA2R1R2R1R1R3RASF2RAAA2RA0 / 99–9Canadian OpenAA2RA2RSF1R1RQF2R1R3R2RNH*SFAA0 / 1115–11Cincinnati Masters1R2R2R2R1RAF3R1R2RSF1R2R3R3RQF1R0 / 1623–16Shanghai MastersNH1R2RA3R2R3R3R1R3RA3RNH*A0 / 911–9Paris MastersAA2R2RSF2R3R2RQFFSF3R2RAA2RA0 / 1218–12Win–loss0–12–37–68–79–711–79–912–820–99–615–710–611–62–112–48–60–31 / 98145–96Career statistics20072008200920102011201220132014201520162017201820192020202120222023CareerTournaments51918212121242324202322187121614308Titles0001222210221010016Finals1004344222222011131Hard win–loss8–49–1225–1729–1326–1327–1227–1629–1331–1623–1426–1621–1825–179–918–1012–116–1011 / 215351–221Clay win–loss0–01–32–18–104–710–78–56–510–65–57–48–50–01–15–27–40–21 / 6082–67Grass win–loss0–11–40–01–16–18–24–34–24–35–26–35–15–10–00–14–23–24 / 3356–29Overall win–loss8–511–1927–1838–2436–2145–2139–2439–2045–2533–2139–2334–2430–1810–1023–1323–179–1416 / 308489–317Win %Year-end ranking1061443419181414191119171019252441173

Doubles Tournament200320072008200920102011201220132014201520162017201820192020202120222023SRW–LWin %Grand Slam tournamentsAustralian OpenAA1RQF3RAAAAAAAAAAAA1R0 / 45–463%French OpenAA3RAA1RAAAAAAAAAAAA0 / 22–250%WimbledonAAAAAAAAAAAAAANH*AA1R0 / 10–10%US Open1R1R1R2RAAAAAAAAAAAAA1R0 / 51–516%Win–loss0–10–12–34–22–10–10–00–00–00–00–00–00–00–00–00–00–00–30 / 128–12National representationSummer OlympicsNHAnot held1Rnot heldAnot heldANH0 / 10–10%Davis CupAAAA1RQFSFQFPO1RQFQFSFARRAA0 / 92–0100%ATP Tour Masters 1000Indian Wells MastersAAAASF2RF2RSF2R2R1RW1RNH*2RWSF2 / 1327–1073%Miami OpenAAAA2R2RA1RASFQF2R2RQFNH*2RWA1 / 1016–964%Monte-Carlo MastersAAAAAAAAAAAAAANH*AAA0 / 00–0–Madrid OpenAAAA2RSF1R2R2RAAA1RANH*ASFA0 / 79–660%Italian OpenAAAAFW1R1R1R1RAQF2RAAAFA1 / 915–865%Canadian OpenAAAAAAAAAA2RAA1RNH*AAA0 / 21–233%Cincinnati MastersA2RQF2R2R1RAAAAA1RAA2RA1RA0 / 86–746%Shanghai Mastersnot held1R1RAAAA2RW1RA2RNH*A1 / 67–464%Paris MastersAAAA2R1R1R2R1R1RA1RQFAAAAA0 / 84–736%Win–loss0–01–12–11–211–69–54–43–54–25–59–33–58–43–41–12–217–33–15 / 6385–5362%Career statistics200320072008200920102011201220132014201520162017201820192020202120222023CareerTournaments14111014139868711562364128Titles0010110000101001208Finals00102210001210013014Overall win–loss0–12–410–109–923–1118–117–94–85–46–89–510–109–45–61–27–223–63–4151–114Win %Year-end ranking138322610697313694193170122541005918218420620192 * not held due to COVID-19 pandemic.

Significant finals

Masters 1000 finals

Singles: 5 (1 title, 4 runner-ups) Result YearTournament Surface OpponentScoreLoss2012Indian Wells MastersHard Roger Federer6–7(7–9), 3–6Loss2013Cincinnati MastersHard Rafael Nadal6–7(8–10), 6–7(3–7)Loss2016Paris MastersHard (i) Andy Murray3–6, 7–6(7–4), 4–6Win2018Miami OpenHard Alexander Zverev6–7(4–7), 6–4, 6–4Loss2019Miami OpenHard Roger Federer1–6, 4–6

Doubles: 8 (5 titles, 3 runner-ups) Result YearTournament Surface Partner OpponentsScoreLoss2010Italian OpenClay Sam Querrey Bob Bryan Mike Bryan3–6, 2–6Win2011Italian OpenClay Sam Querrey Mardy Fish Andy Roddickw/oLoss2012Indian Wells MastersHard Sam Querrey Rafael Nadal Marc López2–6, 6–7(3–7)Win2016Shanghai MastersHard Jack Sock Henri Kontinen John Peers6–4, 6–4Win2018Indian Wells MastersHard Jack Sock Bob Bryan Mike Bryan7–6(7–4), 7–6(7–2)Win2022Indian Wells MastersHard Jack Sock Santiago González Édouard Roger-Vasselin7–6(7–4), 6–3Win2022Miami OpenHard Hubert Hurkacz Wesley Koolhof Neal Skupski7–6(7–5), 6–4Loss2022Italian OpenClay Diego Schwartzman Nikola Mektić Mate Pavić2–6, 7–6(8–6), [10–12]

ATP career finals

Singles: 31 (16 titles, 15 runner-ups) LegendGrand Slam tournaments (0–0)ATP World Tour Finals (0–0)ATP World Tour Masters 1000 (1–4)ATP World Tour 500 Series (0–3)ATP World Tour 250 Series (15–8)Finals by surfaceHard (11–12)Clay (1–3)Grass (4–0)Finals by settingOutdoor (16–12)Indoor (0–3)

ResultW–LDateTournamentTierSurfaceOpponentScoreLoss0–1Washington Open, United StatesInternationalHard Andy Roddick4–6, 6–7(4–7)Win1–1Auckland Open, New Zealand250 SeriesHard Arnaud Clément6–3, 5–7, 7–6(7–2)Loss1–2US National Indoor, United States500 SeriesHard (i) Sam Querrey7–6(7–3), 6–7(5–7), 3–6Loss1–3Serbia Open, Serbia250 SeriesClay Sam Querrey6–3, 6–7(4–7), 4–6Loss1–4Atlanta Open, United States250 SeriesHard Mardy Fish6–4, 4–6, 6–7(4–7)Win2–4Hall of Fame Open, United States250 SeriesGrass Olivier Rochus6–3, 7–6(8–6)Loss2–5Atlanta Open, United States250 SeriesHard Mardy Fish6–3, 6–7(6–8), 2–6Win3–5Winston-Salem Open, United States250 SeriesHard Julien Benneteau4–6, 6–3, 6–4Loss3–6Indian Wells Masters, United StatesMasters 1000Hard Roger Federer6–7(7–9), 3–6Loss3–7U.S. Men's Clay Court Championships, United States250 SeriesClay Juan Mónaco2–6, 6–3, 3–6Win4–7Hall of Fame Open, United States (2)250 SeriesGrass Lleyton Hewitt7–6(7–1), 6–4Win5–7Winston-Salem Open, United States (2)250 SeriesHard Tomáš Berdych3–6, 6–4, 7–6(11–9)Win6–7U.S. Men's Clay Court Championships, United States250 SeriesClay Nicolás Almagro6–3, 7–5Win7–7Atlanta Open, United States250 SeriesHard Kevin Anderson6–7(3–7), 7–6(7–2), 7–6(7–2)Loss7–8Washington Open, United States500 SeriesHard Juan Martín del Potro6–3, 1–6, 2–6Loss7–9Cincinnati Masters, United StatesMasters 1000Hard Rafael Nadal6–7(8–10), 6–7(3–7)Win8–9Auckland Open, New Zealand (2)250 SeriesHard Lu Yen-hsun7–6(7–4), 7–6(9–7)Win9–9Atlanta Open, United States (2)250 SeriesHard Dudi Sela6–3, 6–4Win10–9Atlanta Open, United States (3)250 SeriesHard Marcos Baghdatis6–3, 6–3Loss10–10Washington Open, United States500 SeriesHard Kei Nishikori6–4, 4–6, 4–6Loss10–11Atlanta Open, United States250 SeriesHard Nick Kyrgios6–7(3–7), 6–7(4–7)Loss10–12Paris Masters, FranceMasters 1000Hard (i) Andy Murray3–6, 7–6(7–4), 4–6Win11–12Hall of Fame Open, United States (3)250 SeriesGrass Matthew Ebden6–3, 7–6(7–4)Win12–12Atlanta Open, United States (4)250 SeriesHard Ryan Harrison7–6(8–6), 7–6(9–7)Win13–12Miami Open, United StatesMasters 1000Hard Alexander Zverev6–7(4–7), 6–4, 6–4Win14–12Atlanta Open, United States (5)250 SeriesHard Ryan Harrison5–7, 6–3, 6–4Loss14–13Miami Open, United StatesMasters 1000Hard Roger Federer1–6, 4–6Win15–13Hall of Fame Open, United States (4)250 SeriesGrass Alexander Bublik7–6(7–2), 6–3Win16–13Atlanta Open, United States (6)250 SeriesHard Brandon Nakashima7–6(10–8), 7–5Loss16–14U.S. Men's Clay Court Championships, United States250 SeriesClay Reilly Opelka3–6, 6–7(7–9)Loss16–15Feb 2023Dallas Open, United States250 SeriesHard (i) Wu Yibing7–6(7–4), 6–7(3–7), 6–7(12–14)

Doubles: 14 (8 titles, 6 runner-ups) LegendGrand Slam tournaments (0–0)ATP Tour Finals (0–0)ATP Tour Masters 1000 (5–3)ATP Tour 500 Series (1–2)ATP Tour 250 Series (2–1)Finals by surfaceHard (6–3)Clay (1–3)Grass (1–0)Finals by settingOutdoor (7–6)Indoor (1–0)

ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreWin1–0Hall of Fame Open, United StatesInternationalGrass Mardy Fish Rohan Bopanna Aisam-ul-Haq Qureshi6–4, 7–6(7–1)Win2–0US National Indoor, United States500 SeriesHard (i) Sam Querrey Ross Hutchins Jordan Kerr6–4, 6–4Loss2–1Italian Open, ItalyMasters 1000Clay Sam Querrey Bob Bryan Mike Bryan2–6, 3–6Loss2–2U.S. Men's Clay Court Championships, United States250 SeriesClay Sam Querrey Bob Bryan Mike Bryan7–6(7–4), 2–6, [5–10]Win3–2Italian Open, ItalyMasters 1000Clay Sam Querrey Mardy Fish Andy RoddickWalkoverLoss3–3Indian Wells Masters, United StatesMasters 1000Hard Sam Querrey Marc López Rafael Nadal2–6, 6–7(3–7)Win4–3Shanghai Masters, ChinaMasters 1000Hard Jack Sock Henri Kontinen John Peers6–4, 6–4Loss4–4Mexican Open, Mexico500 SeriesHard Feliciano López Jamie Murray Bruno Soares3–6, 3–6Loss4–5China Open, China500 SeriesHard Jack Sock Henri Kontinen John Peers3–6, 6–3, [7–10]Win5–5Indian Wells Masters, United StatesMasters 1000Hard Jack Sock Bob Bryan Mike Bryan7–6(7–4), 7–6(7–2)Win6–5Los Cabos Open, Mexico250 SeriesHard Hans Hach Verdugo Hunter Reese Sem Verbeek5–7, 6–2, [10–4]Win7–5Indian Wells Masters, United States (2)Masters 1000Hard Jack Sock Santiago González Édouard Roger-Vasselin7–6(7–4), 6–3Win8–5Miami Open, United StatesMasters 1000Hard Hubert Hurkacz Wesley Koolhof Neal Skupski7–6(7–5), 6–4Loss8–6Italian Open, ItalyMasters 1000Clay Diego Schwartzman Nikola Mektić Mate Pavić2–6, 7–6(8–6), [10–12]

Other finals

Team competition: 2 (1 title, 1 runner-up) OutcomeW–LDateTeam competitionSurfacePartner/teamOpponentsScoreWin1–0Jan 2011Hopman Cup, PerthHard Bethanie Mattek-Sands Justine Henin Ruben Bemelmans2–1Loss1–1Jan 2015Hopman Cup, PerthHard Serena Williams Agnieszka Radwańska Jerzy Janowicz1–2

Wins over top 10 players Isner had a record against players who were, at the time the match was played, ranked in the top 10. Season20072008200920102011201220132014201520162017201820192020202120222023Total Wins 0 0 3 1 1 6 3 0 3 1 4 3 1 0 2 1 0 29