H2H data updated: 2026-07-18 07:16 UTC

John Isner vs Leonardo Mayer H2H: 3-0

John Isner holds a 3–0 lead over Leonardo Mayer in their ATP head-to-head. Across 3 main-draw meetings, John Isner leads 2–0 on clay and 1–0 on hard courts. Most recently, John Isner won the 2017 Beijing fourth round 6-0 6-3.

USA Age 41 Right-Handed 208 cm / 6'10"
H2H
3 0
3 main draw meetings
ARG Age 39 Right-Handed 191 cm / 6'3"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Oct 6, 2017* Beijing ATP 500 R16 Hard John Isner #17 6-0 6-3 Leonardo Mayer #54 Match data
Apr 14, 2017* Houston ATP 250 R16 Clay John Isner #23 6-7(5) 7-6(3) 6-3 Leonardo Mayer #144 Match data
May 13, 2015* Rome Masters Masters 1000 R32 Clay John Isner #17 7-6(6) 6-4 Leonardo Mayer #25 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
John Isner #660 #8 3,720 2,053 467 293 61.4% 0 1 0 0 15 16
Leonardo Mayer #748 #21 1,605 1,937 166 194 46.1% 0 0 0 2 0 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 Leonardo Mayer
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 2008 1–1 50.0% #115 1,476 0 0
22 2007 8–5 61.5% #106 1,656 0 0 2009 18–18 50.0% #75 1,674 0 0
23 2008 11–19 36.7% #144 1,608 0 0 2010 12–19 38.7% #94 1,652 0 0
24 2009 27–18 60.0% #34 1,828 0 0 2011 4–7 36.4% #78 1,677 0 0
25 2010 38–20 65.5% #19 1,882 0 1 2012 11–14 44.0% #71 1,725 0 0
26 2011 34–19 64.2% #18 2,021 0 3 2013 12–18 40.0% #94 1,715 0 0
27 2012 38–18 67.9% #14 1,965 0 5 2014 26–20 56.5% #28 1,830 0 1
28 2013 38–22 63.3% #14 1,983 0 7 2015 24–23 51.1% #35 1,837 0 1
29 2014 37–21 63.8% #19 1,922 0 9 2016 9–15 37.5% #139 1,727 0 1
30 2015 45–23 66.2% #11 2,026 0 10 2017 11–8 57.9% #52 1,796 0 2
31 2016 30–20 60.0% #19 2,019 0 10 2018 22–25 46.8% #56 1,746 0 2
32 2017 36–21 63.2% #17 1,984 0 12 2019 16–18 47.1% #92 1,710 0 2
33 2018 32–22 59.3% #10 1,956 0 14 2020 0–7 0.0% #135 1,605 0 2
34 2019 29–17 63.0% #19 1,921 0 15 2021 0–1 0.0% #309 1,520 0 2
35 2020 10–7 58.8% #25 1,845 0 15
36 2021 23–11 67.6% #24 1,933 0 16
37 2022 22–16 57.9% #41 1,891 0 16
38 2023 9–14 39.1% #172 1,698 0 16