H2H data updated: 2026-09-14 00:00 UTC

Mariana Diaz-Oliva vs Anna Kournikova H2H: 0-1

Anna Kournikova holds a 1–0 lead over Mariana Diaz-Oliva in their WTA head-to-head. Across 1 main-draw meeting, Anna Kournikova leads 1–0 on clay. Most recently, Anna Kournikova won the 2002 Acapulco round of 32 6-4 7-5.

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
0 – 1
1 main-draw meetings
Anna Kournikova
RUS Age 45 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Anna Kournikova #80 6-4 7-5 Mariana Diaz-Oliva #66 Match data Feb 28, 2002* R32 Acapulco Tier III → modern equivalent WTA 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
Mariana Diaz-Oliva #452 #42 696 1,652 86 130 39.8% 0 0 0 0 1 1
Anna Kournikova #606 #8 2,158 2,080 184 121 60.3% 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 Mariana Diaz-Oliva Anna Kournikova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1995 1–1 50.0% #289 1,513 0 0
15 — — — — — — — 1996 5–5 50.0% #65 1,593 0 0
16 — — — — — — — 1997 17–10 63.0% #30 1,834 0 0
17 — — — — — — — 1998 40–20 66.7% #13 1,979 0 0
18 — — — — — — — 1999 35–19 64.8% #12 1,935 0 0
19 — — — — — — — 2000 47–26 64.4% #8 1,941 0 0
20 1996 0–1 0.0% #140 1,485 0 0 2001 10–10 50.0% #71 1,818 0 0
21 1997 2–7 22.2% #106 1,455 0 0 2002 28–25 52.8% #35 1,738 0 0
22 1998 6–9 40.0% #95 1,470 0 0 2003 1–5 16.7% #310 1,674 0 0
23 1999 9–11 45.0% #107 1,510 0 0 — — — — — — —
24 2000 4–8 33.3% #112 1,499 0 0 — — — — — — —
25 2001 18–22 45.0% #55 1,548 0 0 — — — — — — —
26 2002 11–15 42.3% #89 1,567 0 1 — — — — — — —
27 2003 4–4 50.0% #172 1,581 0 1 — — — — — — —
28 2004 5–10 33.3% #102 1,539 0 1 — — — — — — —
29 2005 22–23 48.9% #58 1,606 0 1 — — — — — — —
30 2006 5–20 20.0% #192 1,460 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 Mariana Diaz-Oliva Anna Kournikova
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 %
14 — — — — — — — — — — — — — — — — — 1995 — — — — — — — — — — — — 1 1 2 50.0%
15 — — — — — — — — — — — — — — — — — 1996 4 3 7 57.1% — — — — — — — — 1 2 3 33.3%
16 — — — — — — — — — — — — — — — — — 1997 6 6 12 50.0% 6 3 9 66.7% 5 1 6 83.3% — — — —
17 — — — — — — — — — — — — — — — — — 1998 19 10 29 65.5% 12 4 16 75.0% 3 1 4 75.0% 6 5 11 54.5%
18 — — — — — — — — — — — — — — — — — 1999 11 7 18 61.1% 13 5 18 72.2% 6 2 8 75.0% 5 5 10 50.0%
19 — — — — — — — — — — — — — — — — — 2000 24 12 36 66.7% 6 5 11 54.5% 2 2 4 50.0% 15 7 22 68.2%
20 1996 — — — — 0 1 1 0.0% — — — — — — — — 2001 7 6 13 53.8% — — — — — — — — 3 4 7 42.9%
21 1997 0 1 1 0.0% 2 5 7 28.6% 0 1 1 0.0% — — — — 2002 16 11 27 59.3% 6 8 14 42.9% 0 2 2 0.0% 6 4 10 60.0%
22 1998 0 3 3 0.0% 5 5 10 50.0% 1 1 2 50.0% — — — — 2003 1 3 4 25.0% 0 2 2 0.0% — — — — — — — —
23 1999 0 1 1 0.0% 8 9 17 47.1% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
24 2000 1 2 3 33.3% 3 6 9 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
25 2001 4 8 12 33.3% 14 12 26 53.8% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
26 2002 4 7 11 36.4% 7 7 14 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
27 2003 0 2 2 0.0% 4 2 6 66.7% — — — — — — — — — — — — — — — — — — — — — — — — —
28 2004 4 7 11 36.4% 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — — — — — —
29 2005 8 11 19 42.1% 12 10 22 54.5% 2 2 4 50.0% — — — — — — — — — — — — — — — — — — — — —
30 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% — — — — — 88 58 146 60.3% 43 27 70 61.4% 16 8 24 66.7% 37 28 65 56.9%

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 Mariana Diaz-Oliva Anna Kournikova
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
14 — — — — — — — — — — — — — — — — 1995 1513 106.8 — — — — — — — 40.0% -0.40 1–0 — — -0.07
15 — — — — — — — — — — — — — — — — 1996 1593 131.7 — — — — +17 — — 50.0% 0.00 2–2 (50%) 2–1 (67%) 102.9 +0.18
16 — — — — — — — — — — — — — — — — 1997 1834 148.8 — — — — -142 -148 -89 58.5% +0.48 7–4 (64%) 3–0 (100%) 110.7 -1.86
17 — — — — — — — — — — — — — — — — 1998 1980 169.2 — — — — -91 -84 -125 63.7% +1.00 11–8 (58%) 6–3 (67%) 107.6 -3.22
18 — — — — — — — — — — — — — — — — 1999 1936 156.5 — — — — -74 +28 -46 60.0% +0.58 10–8 (56%) 10–8 (56%) 102.0 -2.58
19 — — — — — — — — — — — — — — — — 2000 1942 166.7 — — — — +32 -52 -26 62.1% +0.97 9–10 (47%) 6–7 (46%) 95.8 -0.53
20 1996 1486 100.0 — — — — — — — 33.3% -0.67 0–1 — — +0.07 2001 1818 134.7 — — — — +10 — — 55.1% -0.14 2–7 (22%) 5–2 (71%) 92.8 +0.40
21 1997 1456 102.2 — — — — — +55 — 25.0% -1.38 0–2 0–2 — +0.10 2002 1739 140.7 — — — — +93 +2 — 54.3% +0.14 7–7 (50%) 7–7 (50%) 96.7 +0.31
22 1998 1471 104.3 — — — — +8 +58 — 43.3% -0.47 1–1 3–3 (50%) — +1.39 2003 1674 109.3 — — — — +111 — — 33.3% -1.17 0–2 — — -0.56
23 1999 1511 99.1 — — — — — +15 — 41.3% -0.44 5–1 (83%) 3–2 (60%) 105.7 +1.34 — — — — — — — — — — — — — — — —
24 2000 1500 102.9 — — — — -35 +12 — 33.3% -0.89 2–3 (40%) 3–4 (43%) 98.0 +0.33 — — — — — — — — — — — — — — — —
25 2001 1548 115.4 — — — — -74 +72 — 42.7% -0.76 7–4 (64%) 4–1 (80%) 108.0 -0.32 — — — — — — — — — — — — — — — —
26 2002 1568 108.2 — — — — -86 +51 — 46.4% -0.36 2–4 (33%) 1–4 (20%) 95.3 -0.04 — — — — — — — — — — — — — — — —
27 2003 1581 107.7 — — — — — +98 — 37.5% -0.06 2–0 1–2 (33%) — +0.45 — — — — — — — — — — — — — — — —
28 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 — — — — — — — — — — — — — — — —
29 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 — — — — — — — — — — — — — — — —
30 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 — 2080 161.9 — — — — -6 -40 -68 58.8% +0.56 49–48 (51%) 39–28 (58%) 103.9 -2.62

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.