H2H data updated: 2026-09-04 00:00 UTC

Nicolas Massu vs Gaston Gaudio H2H: 4-3

Nicolas Massu holds a 4–3 lead over Gaston Gaudio in their ATP head-to-head. Across 7 main-draw meetings, Gaston Gaudio leads 3–1 on clay, while Nicolas Massu leads 3–0 on hard courts. Most recently, Nicolas Massu won the 2006 Madrid Open round of 64 4-6 6-3 RET.

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Nicolas Massu
CHI Age 46 Right-Handed 183 cm / 6'0"
H2H
4 – 3
7 main draw meetings
Gaston Gaudio
ARG Age 47 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Nicolas Massu #45 4-6 6-3 (ret.) Gaston Gaudio #20 Match data Oct 18, 2006* R64 Madrid Open Masters 1000 Hard
Gaston Gaudio #13 6-3 6-2 Nicolas Massu #30 Match data Jul 9, 2005* SF Swiss Open Gstaad ATP International Series → modern equivalent ATP 250 Clay
Nicolas Massu #13 7-6(3) 6-4 Gaston Gaudio #11 Match data Jul 25, 2004* F Austrian Open Kitzbühel International Series Gold → modern equivalent ATP 500 Clay
Nicolas Massu #42 6-3 6-3 6-2 Gaston Gaudio #30 Match data Aug 27, 2003* R128 US Open Grand Slam Hard
Nicolas Massu #102 6-4 5-7 6-3 Gaston Gaudio #19 Match data Mar 19, 2003* R64 Miami Open Masters 1000 Hard
Gaston Gaudio #22 6-0 2-6 6-1 Nicolas Massu #58 Match data Feb 13, 2003* R32 Chile Open ATP International Series → modern equivalent ATP 250 Clay
Gaston Gaudio #24 6-4 6-3 Nicolas Massu #72 Match data Jul 27, 2002* QF Austrian Open Kitzbühel ATP International Series Gold → modern equivalent ATP 500 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 Olympics 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Nicolas Massu #1,015 #9 1,845 1,900 226 219 50.8% 0 1 0 0 1 4 6
Gaston Gaudio #1,025 #5 2,440 1,995 253 189 57.2% 1 0 0 0 2 5 8

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 Nicolas Massu Gaston Gaudio
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1997 0–1 0.0% #583 1,489 0 0 — — — — — — —
18 1998 0–2 0.0% #188 1,470 0 0 — — — — — — —
20 2000 24–22 52.2% #87 1,648 0 0 1999 8–15 34.8% #72 1,531 0 0
21 2001 21–27 43.8% #80 1,629 0 0 2000 27–25 51.9% #34 1,648 0 0
22 2002 27–19 58.7% #56 1,752 0 1 2001 23–23 50.0% #48 1,691 0 0
23 2003 35–20 63.6% #12 1,860 0 3 2002 39–17 69.6% #21 1,828 0 2
24 2004 36–27 57.1% #19 1,796 0 5 2003 34–23 59.6% #34 1,764 0 2
25 2005 16–21 43.2% #65 1,633 0 5 2004 35–24 59.3% #10 1,805 1 3
26 2006 35–25 58.3% #44 1,727 0 6 2005 54–20 73.0% #10 1,869 1 8
27 2007 15–22 40.5% #78 1,618 0 6 2006 26–20 56.5% #34 1,697 1 8
28 2008 7–12 36.8% #77 1,598 0 6 2007 6–15 28.6% #182 1,625 1 8
29 2009 7–11 38.9% #112 1,595 0 6 2008 0–1 0.0% #969 1,605 1 8
30 2010 3–7 30.0% #186 1,559 0 6 2009 1–5 16.7% #167 1,525 1 8
31 2011 0–1 0.0% #450 1,552 0 6 2010 0–1 0.0% #326 1,467 1 8
32 2012 0–1 0.0% #618 1,537 0 6 — — — — — — —
33 2013 0–1 0.0% #876 1,525 0 6 — — — — — — —

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 Nicolas Massu Gaston Gaudio
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 %
17 1997 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
18 1998 — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
20 2000 9 11 20 45.0% 14 9 23 60.9% 1 2 3 33.3% — — — — 1999 0 2 2 0.0% 8 12 20 40.0% 0 1 1 0.0% — — — —
21 2001 13 14 27 48.1% 6 12 18 33.3% 2 1 3 66.7% — — — — 2000 6 9 15 40.0% 21 12 33 63.6% 0 1 1 0.0% 0 3 3 0.0%
22 2002 12 11 23 52.2% 14 6 20 70.0% 1 2 3 33.3% — — — — 2001 5 9 14 35.7% 16 11 27 59.3% 0 1 1 0.0% 2 2 4 50.0%
23 2003 9 7 16 56.3% 24 10 34 70.6% 1 1 2 50.0% 1 2 3 33.3% 2002 12 9 21 57.1% 25 6 31 80.6% 1 1 2 50.0% 1 1 2 50.0%
24 2004 9 10 19 47.4% 23 13 36 63.9% 0 1 1 0.0% 4 3 7 57.1% 2003 6 9 15 40.0% 27 12 39 69.2% 0 1 1 0.0% 1 1 2 50.0%
25 2005 5 9 14 35.7% 10 9 19 52.6% 1 1 2 50.0% 0 2 2 0.0% 2004 5 10 15 33.3% 29 12 41 70.7% — — — — 1 2 3 33.3%
26 2006 9 10 19 47.4% 25 12 37 67.6% 0 1 1 0.0% 1 2 3 33.3% 2005 8 9 17 47.1% 41 7 48 85.4% — — — — 5 4 9 55.6%
27 2007 1 8 9 11.1% 13 12 25 52.0% 0 1 1 0.0% 1 1 2 50.0% 2006 5 6 11 45.5% 20 12 32 62.5% 1 1 2 50.0% 0 1 1 0.0%
28 2008 4 5 9 44.4% 3 7 10 30.0% — — — — — — — — 2007 1 3 4 25.0% 5 12 17 29.4% — — — — — — — —
29 2009 3 4 7 42.9% 4 7 11 36.4% — — — — — — — — 2008 — — — — 0 1 1 0.0% — — — — — — — —
30 2010 0 1 1 0.0% 3 5 8 37.5% 0 1 1 0.0% — — — — 2009 — — — — 1 5 6 16.7% — — — — — — — —
31 2011 — — — — 0 1 1 0.0% — — — — — — — — 2010 — — — — 0 1 1 0.0% — — — — — — — —
32 2012 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
33 2013 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 74 90 164 45.1% 139 108 247 56.3% 6 11 17 35.3% 7 10 17 41.2% — 48 66 114 42.1% 193 103 296 65.2% 2 6 8 25.0% 10 14 24 41.7%

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 396/444 of Nicolas Massu's and 411/442 of Gaston Gaudio'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 Nicolas Massu Gaston Gaudio
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 1998 2/2 3.5 3.0 62.9% 67.9% 37.4% 52.8% 6.3% 56.4% 30.9% — —/— — — — — — — — — —
20 2000 36/46 4.4 3.1 54.6% 71.1% 50.7% 57.5% 39.3% 61.5% 35.8% 1999 21/23 2.1 3.5 58.6% 61.3% 49.4% 54.6% 44.0% 56.2% 40.6%
21 2001 43/48 5.4 2.5 55.0% 68.0% 48.1% 55.8% 42.2% 59.1% 34.0% 2000 42/52 2.2 3.1 60.8% 66.4% 47.8% 56.3% 44.2% 59.0% 39.9%
22 2002 33/46 4.7 3.2 57.9% 71.2% 52.7% 61.0% 45.3% 63.3% 42.1% 2001 41/46 3.2 2.7 60.3% 68.6% 52.0% 60.6% 40.5% 62.0% 38.1%
23 2003 49/55 4.2 3.1 60.2% 69.8% 50.7% 53.7% 49.4% 62.1% 42.0% 2002 47/56 3.9 2.4 62.9% 70.4% 55.2% 57.1% 49.1% 64.4% 42.2%
24 2004 57/63 4.1 2.5 58.7% 72.0% 52.1% 63.5% 41.7% 63.5% 40.9% 2003 54/57 2.8 2.9 63.0% 67.1% 50.6% 52.2% 46.0% 61.0% 40.8%
25 2005 36/37 4.7 3.6 56.1% 70.3% 47.3% 62.5% 34.6% 60.0% 34.6% 2004 59/59 2.4 3.0 63.1% 68.5% 49.9% 57.0% 47.5% 61.7% 41.8%
26 2006 60/60 4.8 2.6 59.0% 71.1% 53.4% 58.3% 45.4% 63.7% 37.8% 2005 73/74 2.8 2.9 62.1% 68.4% 52.3% 60.7% 45.0% 62.2% 43.8%
27 2007 32/37 3.9 2.9 60.6% 66.3% 49.3% 58.7% 38.9% 59.6% 34.8% 2006 46/46 2.8 3.6 61.9% 68.2% 49.1% 55.6% 43.3% 61.0% 40.8%
28 2008 17/19 3.7 3.1 60.1% 68.6% 48.6% 50.5% 34.1% 60.5% 37.0% 2007 20/21 1.3 5.1 60.9% 62.6% 44.4% 44.9% 42.0% 55.4% 35.9%
29 2009 18/18 4.1 4.1 60.6% 64.1% 47.1% 59.5% 53.5% 57.4% 36.3% 2008 1/1 1.0 3.0 53.1% 30.8% 47.8% 33.3% 40.0% 38.8% 37.0%
30 2010 10/10 3.5 4.0 63.4% 66.9% 46.6% 65.6% 50.2% 59.1% 36.4% 2009 6/6 1.7 5.0 64.9% 62.2% 40.2% 53.9% 54.7% 54.8% 39.1%
31 2011 1/1 1.0 1.0 63.8% 60.0% 50.0% 66.7% 28.6% 56.4% 37.3% 2010 1/1 3.0 1.0 75.6% 63.2% 68.2% 81.8% 16.7% 64.4% 34.8%
32 2012 1/1 3.0 4.0 64.3% 55.6% 25.0% 58.3% — 44.6% 21.6% — —/— — — — — — — — — —
33 2013 1/1 2.0 10.0 62.6% 62.3% 50.0% 71.4% 33.3% 57.7% 35.6% — —/— — — — — — — — — —
Career — 396/445 4.4 3.0 58.3% 69.7% 50.3% 58.7% 42.6% 61.4% 37.8% — 411/442 2.7 3.1 62.0% 67.4% 50.5% 56.4% 45.1% 60.9% 41.0%

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 Nicolas Massu Gaston Gaudio
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
17 1997 1489 102.8 — — — — — — — 33.3% -1.33 0–1 1–0 — 0.00 — — — — — — — — — — — — — — — —
18 1998 1471 102.0 -0.63 -3.54 0.709 44.1% — — — 0.0% -3.00 — — — -0.04 — — — — — — — — — — — — — — — —
20 2000 1649 128.9 -0.30 -1.80 0.930 49.0% -54 +24 -100 51.5% +0.02 3–4 (43%) 7–6 (54%) — +0.82 1999 1532 120.2 -3.16 +1.21 0.925 48.6% — +61 — 33.3% -0.93 2–4 (33%) 2–4 (33%) — -0.13
21 2001 1629 130.4 -2.10 -2.58 0.831 46.8% +22 -58 -46 45.1% -0.53 11–9 (55%) 13–13 (50%) — -0.30 2000 1648 139.2 -1.88 +1.92 0.975 49.6% -157 +157 — 50.8% -0.08 7–10 (41%) 10–4 (71%) — -0.67
22 2002 1752 141.7 +1.09 +3.69 1.148 52.8% -42 -1 -192 59.6% +0.82 9–6 (60%) 11–8 (58%) — -0.54 2001 1691 142.7 -0.10 +0.88 1.001 50.0% -102 +74 — 51.7% -0.01 6–11 (35%) 15–9 (63%) — +0.14
23 2003 1861 147.4 +0.30 +3.40 1.107 51.9% -79 +62 — 61.8% +0.69 10–9 (53%) 10–7 (59%) — +0.25 2002 1828 154.5 +2.21 +3.81 1.188 53.1% -81 +154 — 64.1% +0.82 11–6 (65%) 13–9 (59%) — -0.72
24 2004 1796 141.9 +1.00 +3.07 1.120 51.9% -29 +91 — 58.4% +0.57 5–11 (31%) 13–9 (59%) — +2.36 2003 1764 144.0 +0.25 +2.55 1.046 50.7% -73 +146 — 56.0% +0.41 17–10 (63%) 6–13 (32%) — +0.01
25 2005 1634 125.2 -2.10 -2.21 0.864 47.7% -5 +164 — 47.3% -0.38 4–6 (40%) 9–7 (56%) — +1.24 2004 1806 148.5 +0.07 +4.61 1.092 51.5% -162 +199 — 58.0% +0.48 9–11 (45%) 9–12 (43%) — -1.50
26 2006 1728 142.0 +1.67 +0.64 1.044 50.8% -60 +139 — 54.9% +0.17 9–7 (56%) 16–10 (62%) — +0.07 2005 1870 154.2 +0.77 +5.42 1.158 52.8% -146 +244 — 65.7% +0.95 16–6 (73%) 11–10 (52%) — +1.99
27 2007 1619 129.9 -2.88 -1.60 0.862 47.4% -39 +129 — 42.7% -0.40 4–7 (36%) 9–11 (45%) — +0.17 2006 1697 131.9 -1.41 +2.09 1.047 50.8% -45 +240 — 55.4% +0.22 9–9 (50%) 7–6 (54%) — +3.39
28 2008 1598 127.6 -1.27 -0.06 0.936 48.3% +14 +83 — 41.3% -0.74 2–5 (29%) 2–4 (33%) — -0.20 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
29 2009 1596 122.7 -3.61 -1.01 0.853 47.3% +24 +30 — 39.2% -0.69 5–4 (56%) 4–5 (44%) — +0.34 2008 1605 96.3 -2.10 -4.49 0.605 37.9% — — — 0.0% -4.50 — — — +0.14
30 2010 1560 116.9 -1.58 -0.99 0.890 48.3% — +26 — 37.9% -0.69 2–3 (40%) 1–3 (25%) — +0.24 2009 1525 113.6 -2.51 -0.87 0.865 46.9% — +95 — 25.0% -1.81 1–2 (33%) 0–1 — -0.07
31 2011 1552 98.9 +0.13 -1.79 0.856 47.5% — — — 0.0% -1.50 — 0–1 — +0.22 2010 1467 98.5 -3.63 -2.53 0.978 49.5% — — — 33.3% -1.00 0–1 — — +0.10
32 2012 1538 97.7 -0.61 -1.01 0.391 35.5% — — — 0.0% -4.50 — — — +0.11 — — — — — — — — — — — — — — — —
33 2013 1526 102.0 -1.57 -1.93 0.843 47.8% — — — 33.3% -1.33 0–1 1–0 — +0.08 — — — — — — — — — — — — — — — —
Career — 1900 139.2 -0.42 +0.39 0.979 49.7% -29 +74 -113 51.3% +0.03 64–73 (47%) 97–84 (54%) 99.2 +1.09 — 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

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.