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

John Isner vs Juan Ignacio Chela H2H: 0-2

Juan Ignacio Chela holds a 2–0 lead over John Isner in their ATP head-to-head. Across 2 main-draw meetings, Juan Ignacio Chela leads 2–0 on clay. Most recently, Juan Ignacio Chela won the 2011 Italian Open first round 6-4 6-1.

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John Isner
USA Age 41 Right-Handed 208 cm / 6'10"
H2H
0 – 2
2 main draw meetings
Juan Ignacio Chela
ARG Age 47 Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Juan Ignacio Chela #42 6-4 6-1 John Isner #35 Match data May 10, 2011* R64 Italian Open Masters 1000 Clay
Juan Ignacio Chela #42 2-6 3-6 7-5 6-3 6-4 John Isner #82 Match data May 27, 2008* R128 Roland Garros Grand Slam Clay

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
Juan Ignacio Chela #967 #15 1,510 1,908 307 270 53.2% 0 0 0 2 4 6

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 Juan Ignacio Chela
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1999 0–3 0.0% #124 1,463 0 0
20 — — — — — — — 2000 14–16 46.7% #63 1,558 0 1
21 — — — — — — — 2001 10–10 50.0% #70 1,601 0 1
22 2007 8–5 61.5% #106 1,656 0 0 2002 44–27 62.0% #23 1,782 0 2
23 2008 11–19 36.7% #144 1,607 0 0 2003 35–27 56.5% #38 1,762 0 2
24 2009 27–18 60.0% #34 1,829 0 0 2004 33–26 55.9% #26 1,718 0 3
25 2010 38–20 65.5% #19 1,884 0 1 2005 28–26 51.9% #39 1,690 0 3
26 2011 34–19 64.2% #18 2,020 0 3 2006 27–26 50.9% #33 1,722 0 3
27 2012 41–19 68.3% #14 1,977 0 5 2007 39–23 62.9% #20 1,795 0 4
28 2013 38–22 63.3% #14 1,984 0 7 2008 11–12 47.8% #140 1,737 0 4
29 2014 37–21 63.8% #19 1,935 0 9 2009 9–14 39.1% #73 1,731 0 4
30 2015 45–23 66.2% #11 2,028 0 10 2010 28–24 53.8% #38 1,837 0 6
31 2016 30–20 60.0% #19 2,021 0 10 2011 24–24 50.0% #29 1,737 0 6
32 2017 36–21 63.2% #17 1,985 0 12 2012 5–12 29.4% #176 1,633 0 6
33 2018 32–22 59.3% #10 1,958 0 14 — — — — — — —
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 Juan Ignacio Chela
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 %
19 — — — — — — — — — — — — — — — — — 1999 0 1 1 0.0% 0 2 2 0.0% — — — — — — — —
20 — — — — — — — — — — — — — — — — — 2000 1 6 7 14.3% 13 8 21 61.9% 0 2 2 0.0% — — — —
21 — — — — — — — — — — — — — — — — — 2001 2 5 7 28.6% 8 5 13 61.5% — — — — — — — —
22 2007 8 4 12 66.7% — — — — 0 1 1 0.0% — — — — 2002 24 14 38 63.2% 20 11 31 64.5% 0 1 1 0.0% 0 1 1 0.0%
23 2008 9 12 21 42.9% 1 3 4 25.0% 1 4 5 20.0% — — — — 2003 20 14 34 58.8% 14 10 24 58.3% 1 1 2 50.0% 0 2 2 0.0%
24 2009 25 17 42 59.5% 2 1 3 66.7% — — — — — — — — 2004 12 12 24 50.0% 20 11 31 64.5% 1 1 2 50.0% 0 2 2 0.0%
25 2010 29 13 42 69.0% 8 6 14 57.1% 1 1 2 50.0% — — — — 2005 20 14 34 58.8% 8 11 19 42.1% — — — — 0 1 1 0.0%
26 2011 26 13 39 66.7% 2 5 7 28.6% 6 1 7 85.7% — — — — 2006 10 11 21 47.6% 15 12 27 55.6% 0 1 1 0.0% 2 2 4 50.0%
27 2012 27 12 39 69.2% 6 5 11 54.5% 8 2 10 80.0% — — — — 2007 17 11 28 60.7% 21 10 31 67.7% 1 2 3 33.3% — — — —
28 2013 26 14 40 65.0% 8 5 13 61.5% 4 3 7 57.1% — — — — 2008 2 4 6 33.3% 9 8 17 52.9% — — — — — — — —
29 2014 27 14 41 65.9% 6 5 11 54.5% 4 2 6 66.7% — — — — 2009 1 3 4 25.0% 8 11 19 42.1% — — — — — — — —
30 2015 31 14 45 68.9% 10 6 16 62.5% 4 3 7 57.1% — — — — 2010 7 11 18 38.9% 21 12 33 63.6% 0 1 1 0.0% — — — —
31 2016 22 13 35 62.9% 5 5 10 50.0% 3 2 5 60.0% — — — — 2011 4 10 14 28.6% 19 13 32 59.4% 1 1 2 50.0% — — — —
32 2017 23 14 37 62.2% 7 4 11 63.6% 6 3 9 66.7% — — — — 2012 2 4 6 33.3% 3 7 10 30.0% 0 1 1 0.0% — — — —
33 2018 20 16 36 55.6% 7 5 12 58.3% 5 1 6 83.3% — — — — — — — — — — — — — — — — — — — — —
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% — — — — — 122 120 242 50.4% 179 131 310 57.7% 4 11 15 26.7% 2 8 10 20.0%

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 447/453 of Juan Ignacio Chela'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 Juan Ignacio Chela
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% — —/— — — — — — — — — —
23 2008 29/30 15.0 3.4 66.9% 77.1% 52.3% 60.0% 26.1% 68.8% 27.4% 2003 58/62 4.0 4.4 58.8% 69.7% 47.9% 54.8% 45.2% 60.5% 40.8%
24 2009 45/45 14.5 2.5 67.1% 75.0% 57.4% 65.9% 29.5% 69.1% 30.0% 2004 58/59 2.8 2.4 65.3% 66.8% 49.9% 53.6% 46.0% 60.9% 42.5%
25 2010 58/58 17.8 2.3 69.1% 76.5% 55.9% 68.0% 39.3% 70.1% 29.9% 2005 54/54 3.1 2.5 62.6% 68.2% 50.1% 56.5% 43.2% 61.3% 39.8%
26 2011 53/53 15.2 2.8 69.2% 78.0% 55.6% 62.5% 40.1% 71.2% 31.5% 2006 53/53 2.6 1.9 60.4% 69.2% 52.7% 63.5% 44.0% 62.5% 39.4%
27 2012 56/60 16.7 2.2 67.9% 78.2% 57.0% 72.2% 33.2% 71.6% 31.1% 2007 62/62 2.8 3.4 58.0% 69.7% 51.5% 54.4% 43.9% 62.2% 40.8%
28 2013 60/60 16.3 1.7 67.7% 79.4% 57.8% 66.5% 33.7% 72.2% 31.1% 2008 23/23 1.6 4.0 58.1% 62.8% 49.0% 56.5% 48.6% 56.9% 38.6%
29 2014 57/58 17.4 1.8 67.8% 79.1% 57.8% 73.0% 27.3% 72.1% 30.2% 2009 23/23 1.8 3.1 61.8% 66.1% 45.1% 61.1% 39.4% 58.1% 40.6%
30 2015 68/68 18.5 1.8 70.3% 80.2% 58.6% 74.8% 37.5% 73.8% 29.6% 2010 51/52 1.9 2.0 61.6% 65.8% 53.2% 54.6% 51.9% 60.9% 42.5%
31 2016 50/50 23.2 2.7 69.2% 82.4% 55.3% 68.3% 35.9% 73.9% 30.7% 2011 48/48 1.9 2.4 65.4% 65.6% 50.5% 58.7% 47.1% 60.3% 41.6%
32 2017 57/57 19.7 2.2 70.6% 80.6% 56.5% 63.6% 41.2% 73.5% 29.1% 2012 17/17 2.1 2.4 65.3% 61.8% 49.9% 56.0% 40.5% 57.6% 39.1%
33 2018 54/54 22.4 2.4 69.1% 81.3% 56.7% 70.1% 30.6% 73.7% 29.7% — —/— — — — — — — — — —
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% — 447/577 2.6 2.8 61.6% 67.4% 50.4% 56.7% 45.4% 60.7% 40.8%

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 John Isner Juan Ignacio Chela
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
19 — — — — — — — — — — — — — — — — 1999 1464 96.2 — — — — — — — 14.3% -2.28 0–1 — — +0.19
20 — — — — — — — — — — — — — — — — 2000 1559 133.5 — — — — -63 +120 — 44.9% -0.28 7–4 (64%) 6–7 (46%) — -0.31
21 — — — — — — — — — — — — — — — — 2001 1602 129.7 — — — — -95 +120 — 56.9% +0.49 2–6 (25%) 3–5 (38%) — +1.29
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 2002 1783 151.5 — — — — -32 +59 — 56.5% +0.48 18–8 (69%) 18–14 (56%) — -1.32
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 2003 1762 142.3 -1.02 +3.12 1.035 50.6% -22 +63 — 54.2% +0.28 11–8 (58%) 14–7 (67%) — -0.30
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 2004 1718 148.1 -1.13 +4.91 1.089 51.6% -9 +123 — 53.9% +0.42 11–10 (52%) 5–11 (31%) — -1.39
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 2005 1691 142.8 -0.78 +2.25 1.029 50.3% +64 +15 — 51.9% +0.01 7–8 (47%) 12–10 (55%) — +0.41
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 2006 1723 142.8 +0.65 +1.91 1.053 50.9% +36 +10 — 50.4% -0.03 6–11 (35%) 6–11 (35%) — -0.31
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 2007 1796 148.8 -0.41 +3.45 1.078 51.3% +38 +27 -340 56.3% +0.40 15–5 (75%) 8–10 (44%) — +2.42
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 2008 1738 127.4 -3.84 +1.12 0.895 47.8% +27 +71 — 41.1% -0.75 6–2 (75%) 2–5 (29%) — +0.48
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 2009 1732 139.8 -3.44 +1.91 0.970 49.2% -13 +55 — 43.1% -0.12 5–6 (45%) 1–2 (33%) — -0.53
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 2010 1838 147.5 -1.66 +4.86 1.088 51.7% -116 +93 — 51.2% +0.38 9–7 (56%) 8–12 (40%) — -0.78
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 2011 1738 144.8 -2.16 +3.38 1.047 50.9% -88 +162 — 50.0% +0.18 9–10 (47%) 5–7 (42%) — +2.14
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 2012 1634 126.2 -2.43 +0.71 0.923 48.4% +23 +118 — 42.9% -0.67 1–8 (11%) 4–2 (67%) — +1.58
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 — — — — — — — — — — — — — — — —
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 — — — — — — — — — — — — — — — —
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 — 1909 149.6 -1.24 +3.12 1.040 50.7% -9 +79 -340 51.6% +0.16 107–94 (53%) 92–103 (47%) 98.2 +0.62

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.