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

Oscar Hernandez vs Martin Vassallo Arguello H2H: 1-2

Martin Vassallo Arguello holds a 2–1 lead over Oscar Hernandez in their ATP head-to-head. Across 3 main-draw meetings, Martin Vassallo Arguello leads 2–1 on clay. Most recently, Oscar Hernandez won the 2009 Madrid Open first round 6-3 6-3.

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Oscar Hernandez
ESP Age 48 Right-Handed 180 cm / 5'11"
H2H
1 – 2
3 main-draw meetings
Martin Vassallo Arguello
ARG Age 46 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Oscar Hernandez #65 6-3 6-3 Martin Vassallo Arguello #49 Match data May 12, 2009* R64 Madrid Open Masters 1000 Clay
Martin Vassallo Arguello #70 6-3 7-6(1) Oscar Hernandez #72 Match data Feb 5, 2009* R32 Chile Open ATP 250 Clay
Martin Vassallo Arguello #102 2-6 6-4 6-4 Oscar Hernandez #153 Match data Sep 29, 2006* R16 Palermo ATP International Series → modern equivalent 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
Oscar Hernandez #1,759 #48 1,168 1,743 65 125 34.2% 0 0 0 0 0 0
Martin Vassallo Arguello #929 #47 1,298 1,667 46 81 36.2% 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 Oscar Hernandez Martin Vassallo Arguello
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
22 — — — — — — — 2002 0–2 0.0% #181 1,526 0 0
23 — — — — — — — 2003 0–2 0.0% #112 1,476 0 0
24 — — — — — — — 2004 3–7 30.0% #216 1,485 0 0
25 2003 4–4 50.0% #89 1,532 0 0 2005 1–1 50.0% #221 1,490 0 0
26 2004 8–19 29.6% #85 1,477 0 0 2006 9–6 60.0% #81 1,631 0 0
27 2005 6–16 27.3% #115 1,457 0 0 2007 14–20 41.2% #74 1,595 0 0
28 2006 2–6 25.0% #142 1,523 0 0 2008 5–13 27.8% #71 1,551 0 0
29 2007 9–18 33.3% #58 1,542 0 0 2009 14–26 35.0% #99 1,541 0 0
30 2008 19–21 47.5% #68 1,665 0 0 2010 0–4 0.0% #290 1,486 0 0
31 2009 15–27 35.7% #70 1,600 0 0 — — — — — — —
32 2010 2–14 12.5% #221 1,543 0 0 — — — — — — —

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 Oscar Hernandez Martin Vassallo Arguello
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
22 — — — — — — — — — — — — — 2002 — — — — 0 1 1 0.0% 0 1 1 0.0%
23 — — — — — — — — — — — — — 2003 0 1 1 0.0% 0 1 1 0.0% — — — —
24 — — — — — — — — — — — — — 2004 0 1 1 0.0% 3 5 8 37.5% 0 1 1 0.0%
25 2003 — — — — 4 4 8 50.0% — — — — 2005 — — — — 1 1 2 50.0% — — — —
26 2004 0 3 3 0.0% 8 15 23 34.8% 0 1 1 0.0% 2006 — — — — 9 6 15 60.0% — — — —
27 2005 0 2 2 0.0% 6 13 19 31.6% 0 1 1 0.0% 2007 1 5 6 16.7% 13 14 27 48.1% 0 1 1 0.0%
28 2006 0 1 1 0.0% 2 5 7 28.6% — — — — 2008 0 2 2 0.0% 4 10 14 28.6% 1 1 2 50.0%
29 2007 0 5 5 0.0% 9 11 20 45.0% 0 2 2 0.0% 2009 3 12 15 20.0% 10 13 23 43.5% 1 1 2 50.0%
30 2008 4 8 12 33.3% 15 12 27 55.6% 0 1 1 0.0% 2010 0 2 2 0.0% 0 2 2 0.0% — — — —
31 2009 1 9 10 10.0% 13 15 28 46.4% 1 3 4 25.0% — — — — — — — — — — — — —
32 2010 0 4 4 0.0% 2 9 11 18.2% 0 1 1 0.0% — — — — — — — — — — — — —
Career — 5 32 37 13.5% 59 84 143 41.3% 1 9 10 10.0% — 4 23 27 14.8% 40 53 93 43.0% 2 5 7 28.6%

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 188/190 of Oscar Hernandez's and 121/125 of Martin Vassallo Arguello'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 Oscar Hernandez Martin Vassallo Arguello
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%
23 — —/— — — — — — — — — — 2003 2/2 3.0 4.0 49.1% 59.2% 37.8% 51.9% 50.0% 48.2% 33.7%
24 — —/— — — — — — — — — — 2004 10/10 3.3 5.2 61.3% 63.5% 40.3% 62.3% 34.8% 54.9% 36.1%
25 2003 8/8 1.8 1.3 66.7% 68.4% 49.8% 58.4% 44.6% 62.2% 41.9% 2005 2/2 2.0 1.0 65.4% 60.9% 53.8% 60.7% 22.2% 58.6% 32.5%
26 2004 27/27 1.9 2.3 64.3% 62.8% 47.1% 54.1% 41.0% 57.2% 34.2% 2006 15/15 3.4 1.4 72.7% 64.4% 50.6% 51.3% 37.3% 60.3% 38.1%
27 2005 22/22 1.8 3.0 61.8% 62.0% 44.0% 50.0% 35.2% 55.0% 35.4% 2007 30/34 3.2 2.9 67.1% 64.0% 46.0% 46.5% 43.4% 58.4% 36.4%
28 2006 8/8 1.5 2.1 65.7% 64.4% 54.6% 62.1% 37.7% 60.7% 35.5% 2008 18/18 2.3 2.9 68.4% 59.9% 48.6% 56.0% 38.2% 56.3% 35.4%
29 2007 25/27 2.4 2.3 65.3% 64.6% 48.8% 51.0% 41.1% 59.0% 33.5% 2009 40/40 2.1 2.0 68.0% 65.6% 48.4% 53.3% 40.3% 60.2% 33.2%
30 2008 40/40 2.5 2.6 66.2% 65.0% 47.9% 54.3% 39.4% 59.1% 37.7% 2010 4/4 1.3 1.8 68.3% 56.6% 49.4% 58.0% 45.8% 54.4% 29.1%
31 2009 42/42 3.0 2.7 66.3% 66.3% 47.4% 56.9% 44.0% 59.8% 35.5% — —/— — — — — — — — — —
32 2010 16/16 3.2 2.1 66.3% 59.3% 45.3% 59.5% 28.5% 54.6% 27.8% — —/— — — — — — — — — —
Career — 188/190 2.4 2.5 65.3% 64.2% 47.5% 54.9% 39.6% 58.3% 35.1% — 121/127 2.7 2.6 67.5% 63.5% 47.4% 52.8% 40.0% 58.3% 35.0%

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 Oscar Hernandez Martin Vassallo Arguello
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
22 — — — — — — — — — — — — — — — — 2002 1527 106.5 — — — — — — — 28.6% -1.57 0–1 — — -0.05
23 — — — — — — — — — — — — — — — — 2003 1477 92.4 -3.97 -0.97 0.652 42.1% — — — 0.0% -3.50 — — — +0.20
24 2002 1483 98.7 — — — — — — — — — — — — — 2004 1486 101.1 -3.86 -0.65 0.800 45.8% — +50 — 26.1% -1.31 2–0 0–3 (0%) — -0.11
25 2003 1533 114.0 -0.05 -0.31 1.109 51.8% — +37 — 54.5% 0.00 2–4 (33%) 5–2 (71%) 100.5 +0.64 2005 1490 103.8 +0.35 -3.18 0.784 47.1% — — — 66.7% +0.67 1–0 1–0 — -0.10
26 2004 1478 112.4 -4.16 -2.53 0.799 45.9% +3 +61 — 31.7% -1.43 4–6 (40%) 5–3 (63%) 99.0 +0.44 2006 1632 118.7 -1.26 -0.58 0.958 49.0% — +52 — 50.0% -0.05 5–1 (83%) 0–1 — +0.67
27 2005 1458 109.4 -5.00 -2.58 0.785 45.2% — +57 — 32.7% -1.27 3–3 (50%) 0–4 (0%) 97.2 +0.92 2007 1596 117.7 -3.77 -1.15 0.874 47.2% -138 +64 — 39.5% -0.73 4–4 (50%) 4–3 (57%) 101.0 +1.42
28 2006 1523 115.9 -1.42 -0.10 0.904 48.6% — +36 — 36.4% -0.64 0–1 1–1 — -0.45 2008 1552 111.9 -4.29 -1.88 0.810 46.1% — +36 — 28.6% -1.37 3–1 (75%) 1–4 (20%) 102.1 +0.17
29 2007 1543 127.8 -3.14 -1.94 0.817 46.3% -139 +109 — 38.1% -0.84 3–3 (50%) 7–4 (64%) 104.0 -0.04 2009 1542 132.6 -2.58 -3.44 0.832 47.2% -128 +80 — 38.0% -0.72 4–7 (36%) 7–2 (78%) 102.6 +1.14
30 2008 1666 132.5 -2.92 +0.23 0.921 48.5% -197 +76 — 48.5% -0.34 6–6 (50%) 8–5 (62%) 104.4 -0.24 2010 1486 107.8 -1.81 -4.28 0.639 43.0% — — — 0.0% -3.14 — — — -0.05
31 2009 1601 130.7 -2.74 -1.31 0.883 47.8% -121 +120 -173 41.6% -0.84 3–11 (21%) 5–4 (56%) 93.1 +0.12 2011 1461 98.1 — — — — — — — — — — — — —
32 2010 1544 115.4 -5.30 -5.94 0.612 42.3% -112 +90 — 17.1% -2.29 1–1 2–3 (40%) — -0.44 — — — — — — — — — — — — — — — —
36 2014 1518 93.4 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1744 126.6 -3.35 -1.69 0.842 46.9% -138 +81 -173 38.8% -0.92 22–35 (39%) 33–26 (56%) 98.9 +0.50 — 1668 120.9 -3.02 -2.04 0.840 47.0% -131 +60 — 36.3% -0.88 19–14 (58%) 13–13 (50%) 107.5 +2.59

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.