H2H data updated: 2026-09-07 00:00 UTC

Gaston Gaudio vs Justin Gimelstob H2H: 1-0

Gaston Gaudio holds a 1–0 lead over Justin Gimelstob in their ATP head-to-head. Across 1 main-draw meeting, Gaston Gaudio leads 1–0 on hard courts. Most recently, Gaston Gaudio won the 2005 Australian Open round of 128 7-6(3) 6-4 6-3.

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Gaston Gaudio
ARG Age 47 Right-Handed 175 cm / 5'9"
H2H
1 – 0
1 main-draw meetings
Justin Gimelstob
USA Age 49 Right-Handed 196 cm / 6'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Gaston Gaudio #10 7-6(3) 6-4 6-3 Justin Gimelstob #144 Match data Jan 19, 2005* R128 Australian Open Grand Slam 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
Gaston Gaudio #1,025 #5 2,440 1,995 253 189 57.2% 1 0 0 2 5 8
Justin Gimelstob #841 #63 733 1,722 107 171 38.5% 0 0 0 0 0 0

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 Justin Gimelstob
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 1995 1–1 50.0% — 1,529 0 0
19 — — — — — — — 1996 3–9 25.0% #152 1,510 0 0
20 1999 8–15 34.8% #72 1,531 0 0 1997 17–23 42.5% #104 1,630 0 0
21 2000 27–25 51.9% #34 1,648 0 0 1998 14–15 48.3% #80 1,661 0 0
22 2001 23–23 50.0% #48 1,691 0 0 1999 17–26 39.5% #82 1,645 0 0
23 2002 39–17 69.6% #21 1,828 0 2 2000 14–16 46.7% #97 1,675 0 0
24 2003 34–23 59.6% #34 1,764 0 2 2001 3–12 20.0% #177 1,595 0 0
25 2004 35–24 59.3% #10 1,805 1 3 2002 5–6 45.5% #106 1,619 0 0
26 2005 54–20 73.0% #10 1,869 1 8 2003 9–17 34.6% #106 1,532 0 0
27 2006 26–20 56.5% #34 1,697 1 8 2004 1–5 16.7% #162 1,507 0 0
28 2007 6–15 28.6% #182 1,625 1 8 2005 8–9 47.1% #104 1,595 0 0
29 2008 0–1 0.0% #969 1,605 1 8 2006 14–20 41.2% #86 1,606 0 0
30 2009 1–5 16.7% #167 1,525 1 8 2007 1–12 7.7% #556 1,537 0 0
31 2010 0–1 0.0% #326 1,467 1 8 — — — — — — —

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 Justin Gimelstob
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 %
18 — — — — — — — — — — — — — — — — — 1995 1 1 2 50.0% — — — — — — — — — — — —
19 — — — — — — — — — — — — — — — — — 1996 3 7 10 30.0% — — — — 0 2 2 0.0% — — — —
20 1999 0 2 2 0.0% 8 12 20 40.0% 0 1 1 0.0% — — — — 1997 15 16 31 48.4% — — — — 1 4 5 20.0% 1 3 4 25.0%
21 2000 6 9 15 40.0% 21 12 33 63.6% 0 1 1 0.0% 0 3 3 0.0% 1998 5 7 12 41.7% 4 2 6 66.7% 3 4 7 42.9% 2 2 4 50.0%
22 2001 5 9 14 35.7% 16 11 27 59.3% 0 1 1 0.0% 2 2 4 50.0% 1999 13 16 29 44.8% 2 5 7 28.6% 1 4 5 20.0% 1 1 2 50.0%
23 2002 12 9 21 57.1% 25 6 31 80.6% 1 1 2 50.0% 1 1 2 50.0% 2000 10 9 19 52.6% 0 3 3 0.0% 4 4 8 50.0% — — — —
24 2003 6 9 15 40.0% 27 12 39 69.2% 0 1 1 0.0% 1 1 2 50.0% 2001 2 10 12 16.7% — — — — 1 2 3 33.3% — — — —
25 2004 5 10 15 33.3% 29 12 41 70.7% — — — — 1 2 3 33.3% 2002 3 5 8 37.5% — — — — 2 1 3 66.7% — — — —
26 2005 8 9 17 47.1% 41 7 48 85.4% — — — — 5 4 9 55.6% 2003 5 11 16 31.3% 0 2 2 0.0% 4 4 8 50.0% — — — —
27 2006 5 6 11 45.5% 20 12 32 62.5% 1 1 2 50.0% 0 1 1 0.0% 2004 1 4 5 20.0% — — — — 0 1 1 0.0% — — — —
28 2007 1 3 4 25.0% 5 12 17 29.4% — — — — — — — — 2005 6 8 14 42.9% — — — — 2 1 3 66.7% — — — —
29 2008 — — — — 0 1 1 0.0% — — — — — — — — 2006 6 13 19 31.6% 2 3 5 40.0% 6 4 10 60.0% — — — —
30 2009 — — — — 1 5 6 16.7% — — — — — — — — 2007 1 5 6 16.7% 0 2 2 0.0% 0 4 4 0.0% 0 1 1 0.0%
31 2010 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 48 66 114 42.1% 193 103 296 65.2% 2 6 8 25.0% 10 14 24 41.7% — 71 112 183 38.8% 8 17 25 32.0% 24 35 59 40.7% 4 7 11 36.4%

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 259/278 of Justin Gimelstob'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 Justin Gimelstob
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%
18 — —/— — — — — — — — — — 1995 2/2 8.0 5.0 62.7% 69.5% 44.6% 68.1% 31.7% 59.4% 30.5%
19 — —/— — — — — — — — — — 1996 10/12 5.1 3.4 54.9% 73.3% 46.5% 41.8% 50.8% 61.4% 35.3%
20 1999 21/23 2.1 3.5 58.6% 61.3% 49.4% 54.6% 44.0% 56.2% 40.6% 1997 36/40 6.0 5.8 58.7% 71.8% 44.8% 51.3% 37.8% 60.5% 35.9%
21 2000 42/52 2.2 3.1 60.8% 66.4% 47.8% 56.3% 44.2% 59.0% 39.9% 1998 26/29 5.5 3.9 59.7% 72.6% 47.9% 55.6% 44.3% 62.5% 39.5%
22 2001 41/46 3.2 2.7 60.3% 68.6% 52.0% 60.6% 40.5% 62.0% 38.1% 1999 37/43 6.9 3.9 60.4% 72.2% 47.6% 56.4% 39.5% 62.4% 35.7%
23 2002 47/56 3.9 2.4 62.9% 70.4% 55.2% 57.1% 49.1% 64.4% 42.2% 2000 29/30 8.3 4.4 58.7% 73.7% 49.6% 57.8% 36.8% 63.2% 37.6%
24 2003 54/57 2.8 2.9 63.0% 67.1% 50.6% 52.2% 46.0% 61.0% 40.8% 2001 13/15 5.6 5.7 55.5% 71.2% 45.9% 45.8% 36.3% 59.8% 34.1%
25 2004 59/59 2.4 3.0 63.1% 68.5% 49.9% 57.0% 47.5% 61.7% 41.8% 2002 10/11 5.5 5.7 53.9% 69.8% 43.4% 49.0% 29.6% 57.9% 37.0%
26 2005 73/74 2.8 2.9 62.1% 68.4% 52.3% 60.7% 45.0% 62.2% 43.8% 2003 26/26 7.3 4.2 54.5% 73.8% 45.2% 63.5% 42.7% 60.7% 36.5%
27 2006 46/46 2.8 3.6 61.9% 68.2% 49.1% 55.6% 43.3% 61.0% 40.8% 2004 6/6 4.5 5.5 48.7% 73.2% 49.4% 40.7% 26.3% 60.7% 35.9%
28 2007 20/21 1.3 5.1 60.9% 62.6% 44.4% 44.9% 42.0% 55.4% 35.9% 2005 17/17 11.4 4.9 56.8% 77.1% 52.2% 59.4% 40.1% 66.2% 35.8%
29 2008 1/1 1.0 3.0 53.1% 30.8% 47.8% 33.3% 40.0% 38.8% 37.0% 2006 34/34 7.0 2.9 56.6% 72.4% 47.8% 63.7% 36.2% 61.7% 34.9%
30 2009 6/6 1.7 5.0 64.9% 62.2% 40.2% 53.9% 54.7% 54.8% 39.1% 2007 13/13 4.3 4.8 57.1% 65.3% 43.1% 49.5% 26.4% 55.8% 29.5%
31 2010 1/1 3.0 1.0 75.6% 63.2% 68.2% 81.8% 16.7% 64.4% 34.8% — —/— — — — — — — — — —
Career — 411/442 2.7 3.1 62.0% 67.4% 50.5% 56.4% 45.1% 60.9% 41.0% — 259/278 6.8 4.4 57.4% 72.4% 47.1% 55.6% 38.2% 61.5% 35.9%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 Justin Gimelstob
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
18 — — — — — — — — — — — — — — — — 1995 1530 110.0 -1.36 +1.92 0.750 45.8% — — — 37.5% -0.63 1–0 — — -0.13
19 — — — — — — — — — — — — — — — — 1996 1510 118.9 +0.13 +0.36 0.915 48.2% +28 — — 29.6% -0.93 1–2 (33%) 1–4 (20%) 97.5 -0.63
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 1997 1630 134.5 -1.35 -0.78 0.909 48.5% +30 — -55 43.3% -0.47 7–6 (54%) 10–8 (56%) 103.8 +0.60
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 1998 1661 129.0 +0.39 +1.22 1.052 50.8% -10 -75 -71 50.7% +0.12 6–8 (43%) 4–9 (31%) 96.0 -0.12
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 1999 1645 137.7 -0.21 -1.19 0.949 49.1% +36 -75 -122 45.0% -0.28 3–10 (23%) 7–12 (37%) 91.8 -1.22
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 2000 1675 126.8 +0.05 +0.25 1.022 50.4% +34 -174 -115 47.5% -0.40 5–7 (42%) 10–6 (63%) 99.6 +0.17
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 2001 1596 108.5 -1.35 -2.71 0.849 47.0% +17 — -76 29.3% -1.39 2–4 (33%) 3–4 (43%) 96.1 +0.32
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 2002 1620 119.3 -1.95 +1.16 0.880 46.9% +9 — -59 40.7% -0.81 2–0 1–2 (33%) — -0.03
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 2003 1532 117.2 -2.07 -0.87 0.929 48.9% +13 — +76 40.0% -0.51 3–5 (38%) 3–7 (30%) 95.7 +1.70
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 2004 1507 110.1 -0.55 -0.52 0.913 47.3% +4 — — 23.1% -1.69 0–3 (0%) — — -0.42
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 2005 1596 127.5 +2.04 +0.31 1.059 51.1% -56 — +71 48.9% +0.08 2–5 (29%) 6–7 (46%) 99.7 -0.05
29 2008 1605 96.3 -2.10 -4.49 0.605 37.9% — — — 0.0% -4.50 — — — +0.14 2006 1606 122.4 -0.69 -1.72 0.913 49.0% -77 -132 +106 44.9% -0.32 3–5 (38%) 6–7 (46%) 100.7 +0.54
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 2007 1537 116.4 -4.94 -3.75 0.668 43.5% -37 — +128 10.0% -2.37 0–1 0–2 — -0.45
31 2010 1467 98.5 -3.63 -2.53 0.978 49.5% — — — 33.3% -1.00 0–1 — — +0.10 — — — — — — — — — — — — — — — —
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 — 1722 132.5 -0.75 -0.68 0.933 48.8% +5 -103 -6 41.7% -0.51 35–56 (38%) 51–68 (43%) 92.8 +0.10

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.