H2H data updated: 2026-09-05 00:00 UTC

Gaston Gaudio vs Horacio Zeballos H2H: 0-1

Horacio Zeballos holds a 1–0 lead over Gaston Gaudio in their ATP head-to-head. Across 1 main-draw meeting, Horacio Zeballos leads 1–0 on clay. Most recently, Horacio Zeballos won the 2010 Argentina Open first round 6-3 3-6 6-3.

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Gaston Gaudio
ARG Age 47 Right-Handed 175 cm / 5'9"
H2H
0 – 1
1 main draw meetings
Horacio Zeballos
ARG Age 41 Left-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Horacio Zeballos #52 6-3 3-6 6-3 Gaston Gaudio #174 Match data Feb 18, 2010* R32 Argentina Open ATP 250 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
Gaston Gaudio #1,025 #5 2,440 1,995 253 189 57.2% 1 0 0 2 5 8
Horacio Zeballos #841 #39 1,027 1,877 87 131 39.9% 0 0 0 0 1 1

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 Gaston Gaudio Horacio Zeballos
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 1999 8–15 34.8% #72 1,531 0 0 — — — — — — —
21 2000 27–25 51.9% #34 1,648 0 0 — — — — — — —
22 2001 23–23 50.0% #48 1,691 0 0 — — — — — — —
23 2002 39–17 69.6% #21 1,828 0 2 — — — — — — —
24 2003 34–23 59.6% #34 1,764 0 2 2009 5–5 50.0% #45 1,613 0 0
25 2004 35–24 59.3% #10 1,805 1 3 2010 14–26 35.0% #110 1,595 0 0
26 2005 54–20 73.0% #10 1,869 1 8 2011 5–6 45.5% #109 1,598 0 0
27 2006 26–20 56.5% #34 1,697 1 8 2012 3–9 25.0% #85 1,591 0 0
28 2007 6–15 28.6% #182 1,625 1 8 2013 14–23 37.8% #56 1,587 0 1
29 2008 0–1 0.0% #969 1,605 1 8 2014 7–9 43.8% #123 1,633 0 1
30 2009 1–5 16.7% #167 1,525 1 8 2015 2–4 33.3% #124 1,645 0 1
31 2010 0–1 0.0% #326 1,467 1 8 2016 7–13 35.0% #71 1,670 0 1
32 — — — — — — — 2017 20–22 47.6% #66 1,759 0 1
33 — — — — — — — 2018 10–14 41.7% #173 1,721 0 1

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 Gaston Gaudio Horacio Zeballos
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 %
20 1999 0 2 2 0.0% 8 12 20 40.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
21 2000 6 9 15 40.0% 21 12 33 63.6% 0 1 1 0.0% 0 3 3 0.0% — — — — — — — — — — — — — — — — —
22 2001 5 9 14 35.7% 16 11 27 59.3% 0 1 1 0.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
23 2002 12 9 21 57.1% 25 6 31 80.6% 1 1 2 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
24 2003 6 9 15 40.0% 27 12 39 69.2% 0 1 1 0.0% 1 1 2 50.0% 2009 5 4 9 55.6% — — — — 0 1 1 0.0% — — — —
25 2004 5 10 15 33.3% 29 12 41 70.7% — — — — 1 2 3 33.3% 2010 5 13 18 27.8% 8 11 19 42.1% 1 2 3 33.3% — — — —
26 2005 8 9 17 47.1% 41 7 48 85.4% — — — — 5 4 9 55.6% 2011 0 1 1 0.0% 5 5 10 50.0% — — — — — — — —
27 2006 5 6 11 45.5% 20 12 32 62.5% 1 1 2 50.0% 0 1 1 0.0% 2012 0 2 2 0.0% 3 7 10 30.0% — — — — — — — —
28 2007 1 3 4 25.0% 5 12 17 29.4% — — — — — — — — 2013 3 9 12 25.0% 11 13 24 45.8% 0 1 1 0.0% — — — —
29 2008 — — — — 0 1 1 0.0% — — — — — — — — 2014 3 4 7 42.9% 4 5 9 44.4% — — — — — — — —
30 2009 — — — — 1 5 6 16.7% — — — — — — — — 2015 — — — — 2 3 5 40.0% 0 1 1 0.0% — — — —
31 2010 — — — — 0 1 1 0.0% — — — — — — — — 2016 6 5 11 54.5% 1 5 6 16.7% 0 3 3 0.0% — — — —
32 — — — — — — — — — — — — — — — — — 2017 5 8 13 38.5% 15 12 27 55.6% 0 2 2 0.0% — — — —
33 — — — — — — — — — — — — — — — — — 2018 3 5 8 37.5% 6 8 14 42.9% 1 1 2 50.0% — — — —
Career — 48 66 114 42.1% 193 103 296 65.2% 2 6 8 25.0% 10 14 24 41.7% — 30 51 81 37.0% 55 69 124 44.4% 2 11 13 15.4% — — — —

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 411/442 of Gaston Gaudio's and 218/218 of Horacio Zeballos'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 Gaston Gaudio Horacio Zeballos
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%
20 1999 21/23 2.1 3.5 58.6% 61.3% 49.4% 54.6% 44.0% 56.2% 40.6% — —/— — — — — — — — — —
21 2000 42/52 2.2 3.1 60.8% 66.4% 47.8% 56.3% 44.2% 59.0% 39.9% — —/— — — — — — — — — —
22 2001 41/46 3.2 2.7 60.3% 68.6% 52.0% 60.6% 40.5% 62.0% 38.1% — —/— — — — — — — — — —
23 2002 47/56 3.9 2.4 62.9% 70.4% 55.2% 57.1% 49.1% 64.4% 42.2% — —/— — — — — — — — — —
24 2003 54/57 2.8 2.9 63.0% 67.1% 50.6% 52.2% 46.0% 61.0% 40.8% 2009 10/10 6.8 2.7 65.2% 71.0% 57.0% 65.7% 54.8% 66.1% 32.9%
25 2004 59/59 2.4 3.0 63.1% 68.5% 49.9% 57.0% 47.5% 61.7% 41.8% 2010 40/40 5.8 2.2 63.1% 67.6% 47.7% 60.4% 40.6% 60.5% 32.0%
26 2005 73/74 2.8 2.9 62.1% 68.4% 52.3% 60.7% 45.0% 62.2% 43.8% 2011 11/11 6.0 2.7 61.9% 73.7% 49.3% 65.4% 44.9% 64.3% 34.0%
27 2006 46/46 2.8 3.6 61.9% 68.2% 49.1% 55.6% 43.3% 61.0% 40.8% 2012 12/12 5.5 2.8 62.0% 67.1% 51.1% 62.2% 33.6% 61.2% 33.9%
28 2007 20/21 1.3 5.1 60.9% 62.6% 44.4% 44.9% 42.0% 55.4% 35.9% 2013 37/37 5.6 2.7 62.6% 69.2% 49.1% 59.1% 36.2% 61.6% 30.6%
29 2008 1/1 1.0 3.0 53.1% 30.8% 47.8% 33.3% 40.0% 38.8% 37.0% 2014 16/16 4.0 1.8 59.1% 72.9% 52.7% 59.2% 36.6% 64.5% 30.5%
30 2009 6/6 1.7 5.0 64.9% 62.2% 40.2% 53.9% 54.7% 54.8% 39.1% 2015 6/6 7.2 2.8 62.6% 67.8% 44.1% 67.3% 35.5% 59.1% 31.0%
31 2010 1/1 3.0 1.0 75.6% 63.2% 68.2% 81.8% 16.7% 64.4% 34.8% 2016 20/20 6.2 3.1 60.1% 72.6% 51.9% 55.7% 34.3% 64.1% 28.4%
32 — —/— — — — — — — — — — 2017 42/42 5.8 2.2 64.1% 71.2% 54.7% 56.0% 37.5% 65.0% 32.5%
33 — —/— — — — — — — — — — 2018 24/24 6.4 3.0 63.5% 71.6% 50.7% 69.3% 38.9% 64.1% 31.6%
Career — 411/442 2.7 3.1 62.0% 67.4% 50.5% 56.4% 45.1% 60.9% 41.0% — 218/218 5.8 2.5 62.6% 70.3% 51.0% 60.6% 38.6% 63.0% 31.6%

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 Gaston Gaudio Horacio Zeballos
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 1999 1532 120.2 -3.16 +1.21 0.925 48.6% — +61 — 33.3% -0.93 2–4 (33%) 2–4 (33%) 96.9 -0.13 — — — — — — — — — — — — — — — —
21 2000 1648 139.2 -1.88 +1.92 0.975 49.6% -157 +157 — 50.8% -0.08 7–10 (41%) 10–4 (71%) 103.6 -0.67 — — — — — — — — — — — — — — — —
22 2001 1691 142.7 -0.10 +0.88 1.001 50.0% -102 +74 — 51.7% -0.01 6–11 (35%) 15–9 (63%) 101.7 +0.14 2007 1461 95.8 — — — — — — — — — — — — —
23 2002 1828 154.5 +2.21 +3.81 1.188 53.1% -81 +154 — 64.1% +0.82 11–6 (65%) 13–9 (59%) 105.8 -0.72 2008 1506 105.6 — — — — — — — — — — — — —
24 2003 1764 144.0 +0.25 +2.55 1.046 50.7% -73 +146 — 56.0% +0.41 17–10 (63%) 6–13 (32%) 96.5 +0.01 2009 1613 122.4 +1.10 -2.29 0.970 50.1% +38 — — 53.8% +0.27 0–2 6–5 (55%) — +0.76
25 2004 1806 148.5 +0.07 +4.61 1.092 51.5% -162 +199 — 58.0% +0.48 9–11 (45%) 9–12 (43%) 93.6 -1.50 2010 1595 130.9 -1.88 -3.97 0.808 46.6% -14 +43 -118 37.2% -1.03 6–7 (46%) 7–9 (44%) 99.7 +0.16
26 2005 1870 154.2 +0.77 +5.42 1.158 52.8% -146 +244 — 65.7% +0.95 16–6 (73%) 11–10 (52%) 105.3 +1.99 2011 1598 122.3 +1.03 -2.09 0.954 49.5% — +59 — 48.0% -0.04 0–1 3–4 (43%) — -0.49
27 2006 1697 131.9 -1.41 +2.09 1.047 50.8% -45 +240 — 55.4% +0.22 9–9 (50%) 7–6 (54%) 95.0 +3.39 2012 1591 117.8 -2.87 -2.13 0.873 48.1% — +83 — 31.0% -0.66 0–1 1–4 (20%) — +0.33
28 2007 1626 110.3 -4.55 -0.35 0.804 45.1% -16 +88 — 31.5% -1.76 4–4 (50%) 1–1 — -0.67 2013 1587 139.5 -1.23 -4.62 0.798 46.8% -106 +128 — 39.6% -0.52 10–5 (67%) 6–13 (32%) 103.9 +1.72
29 2008 1605 96.3 -2.10 -4.49 0.605 37.9% — — — 0.0% -4.50 — — — +0.14 2014 1633 127.6 +0.28 -3.69 0.858 48.3% -130 +105 — 41.7% -0.45 2–1 (67%) 3–3 (50%) 101.6 +0.69
30 2009 1525 113.6 -2.51 -0.87 0.865 46.9% — +95 — 25.0% -1.81 1–2 (33%) 0–1 — -0.07 2015 1645 109.3 -1.33 -2.33 0.758 45.3% — +91 — 35.7% -1.72 0–1 2–2 (50%) — +0.09
31 2010 1467 98.5 -3.63 -2.53 0.978 49.5% — — — 33.3% -1.00 0–1 — — +0.10 2016 1671 134.9 +0.65 -5.16 0.790 47.3% -42 -28 -181 38.3% -0.77 2–1 (67%) 3–4 (43%) 101.8 +0.23
32 — — — — — — — — — — — — — — — — 2017 1759 146.3 +0.83 -2.99 0.928 48.8% -104 +58 — 45.6% -0.27 8–4 (67%) 13–13 (50%) 106.3 -1.38
33 — — — — — — — — — — — — — — — — 2018 1721 138.6 +0.08 -3.27 0.880 48.8% -71 +37 — 43.9% -0.35 4–6 (40%) 8–8 (50%) 98.5 -1.23
34 — — — — — — — — — — — — — — — — 2019 1705 98.3 — — — — — — — — — — — — —
Career — 1995 147.2 -0.36 +2.93 1.049 50.8% -111 +165 — 54.9% +0.22 82–74 (53%) 74–69 (52%) 99.3 +0.46 — 1877 137.5 -0.40 -3.58 0.854 47.8% -57 +70 -150 41.4% -0.54 32–29 (52%) 52–65 (44%) 103.5 +0.40

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.