H2H data updated: 2026-09-13 00:00 UTC

Mariana Diaz-Oliva vs Seon Young Park H2H: 1-0

Mariana Diaz-Oliva holds a 1–0 lead over Seon Young Park in their WTA head-to-head. Across 1 main-draw meeting, Mariana Diaz-Oliva leads 1–0 on clay. Most recently, Mariana Diaz-Oliva won the 1998 Roland Garros round of 64 6-2 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Mariana Diaz-Oliva
ARG Age 50 Right-Handed 172 cm / 5'8"
H2H
1 – 0
1 main-draw meetings
Seon Young Park
KOR

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mariana Diaz-Oliva #113 6-2 6-2 Seon Young Park Match data May 28, 1998* R64 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
Mariana Diaz-Oliva #452 #42 696 1,652 86 130 39.8% 0 0 0 0 1 1
Seon Young Park — — — 1,519 1 1 50.0% 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.

Mariana Diaz-Oliva Seon Young Park
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1996 0–1 0.0% #140 1,485 0 0 1998 1–1 50.0% — 1,502 0 0
1997 2–7 22.2% #106 1,455 0 0 — — — — — — —
1998 6–9 40.0% #95 1,470 0 0 — — — — — — —
1999 9–11 45.0% #107 1,510 0 0 — — — — — — —
2000 4–8 33.3% #112 1,499 0 0 — — — — — — —
2001 18–22 45.0% #55 1,548 0 0 — — — — — — —
2002 11–15 42.3% #89 1,567 0 1 — — — — — — —
2003 4–4 50.0% #172 1,581 0 1 — — — — — — —
2004 5–10 33.3% #102 1,539 0 1 — — — — — — —
2005 22–23 48.9% #58 1,606 0 1 — — — — — — —
2006 5–20 20.0% #192 1,460 0 1 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Mariana Diaz-Oliva Seon Young Park
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 %
1996 — — — — 0 1 1 0.0% — — — — 1998 — — — — 1 1 2 50.0% — — — —
1997 0 1 1 0.0% 2 5 7 28.6% 0 1 1 0.0% — — — — — — — — — — — — —
1998 0 3 3 0.0% 5 5 10 50.0% 1 1 2 50.0% — — — — — — — — — — — — —
1999 0 1 1 0.0% 8 9 17 47.1% 1 1 2 50.0% — — — — — — — — — — — — —
2000 1 2 3 33.3% 3 6 9 33.3% — — — — — — — — — — — — — — — — —
2001 4 8 12 33.3% 14 12 26 53.8% 0 2 2 0.0% — — — — — — — — — — — — —
2002 4 7 11 36.4% 7 7 14 50.0% 0 1 1 0.0% — — — — — — — — — — — — —
2003 0 2 2 0.0% 4 2 6 66.7% — — — — — — — — — — — — — — — — —
2004 4 7 11 36.4% 1 3 4 25.0% — — — — — — — — — — — — — — — — —
2005 8 11 19 42.1% 12 10 22 54.5% 2 2 4 50.0% — — — — — — — — — — — — —
2006 3 10 13 23.1% 2 8 10 20.0% 0 2 2 0.0% — — — — — — — — — — — — —
Career 24 52 76 31.6% 58 68 126 46.0% 4 10 14 28.6% Career — — — — 1 1 2 50.0% — — — —

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Mariana Diaz-Oliva Seon Young Park
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
1996 1486 100.0 — — — — — — — 33.3% -0.67 0–1 — — +0.07 1998 1503 98.4 — — — — — — — 40.0% -0.20 1–0 — — +0.40
1997 1456 102.2 — — — — — +55 — 25.0% -1.38 0–2 0–2 — +0.10 — — — — — — — — — — — — — — — —
1998 1471 104.3 — — — — +8 +58 — 43.3% -0.47 1–1 3–3 (50%) — +1.39 — — — — — — — — — — — — — — — —
1999 1511 99.1 — — — — — +15 — 41.3% -0.44 5–1 (83%) 3–2 (60%) 105.7 +1.34 — — — — — — — — — — — — — — — —
2000 1500 102.9 — — — — -35 +12 — 33.3% -0.89 2–3 (40%) 3–4 (43%) 98.0 +0.33 — — — — — — — — — — — — — — — —
2001 1548 115.4 — — — — -74 +72 — 42.7% -0.76 7–4 (64%) 4–1 (80%) 108.0 -0.32 — — — — — — — — — — — — — — — —
2002 1568 108.2 — — — — -86 +51 — 46.4% -0.36 2–4 (33%) 1–4 (20%) 95.3 -0.04 — — — — — — — — — — — — — — — —
2003 1581 107.7 — — — — — +98 — 37.5% -0.06 2–0 1–2 (33%) — +0.45 — — — — — — — — — — — — — — — —
2004 1540 108.8 -1.83 -0.74 0.856 46.7% -69 +94 — 32.4% -1.12 3–1 (75%) 2–2 (50%) 102.8 -0.24 — — — — — — — — — — — — — — — —
2005 1606 122.7 -1.27 +1.04 0.989 50.0% -69 +54 -120 48.4% -0.26 7–4 (64%) 6–6 (50%) 106.4 -0.48 — — — — — — — — — — — — — — — —
2006 1460 104.0 -4.32 -0.65 0.866 46.5% +14 +88 — 28.8% -1.46 2–9 (18%) 2–5 (29%) 90.3 0.00 — — — — — — — — — — — — — — — —
Career 1653 112.9 -3.15 -0.20 0.897 47.5% -53 +56 -120 40.3% -0.68 31–30 (51%) 25–31 (45%) 100.1 +1.21 Career 1519 99.1 — — — — — — — 40.0% -0.20 1–0 — — +20.00

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.