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

Mariana Diaz-Oliva vs Eva Birnerova H2H: 1-0

Mariana Diaz-Oliva holds a 1–0 lead over Eva Birnerova 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 2006 Bogotá Open round of 32 6-1 3-0 RET.

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Mariana Diaz-Oliva
ARG Age 50 Right-Handed 172 cm / 5'8"
H2H
1 – 0
1 main-draw meetings
Eva Birnerova
CZE Age 42 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mariana Diaz-Oliva #63 6-1 3-0 (ret.) Eva Birnerova #103 Match data Feb 23, 2006* R32 Bogotá Open 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
Eva Birnerova #944 #59 752 1,535 32 61 34.4% 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 Eva Birnerova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 2003 0–3 0.0% #105 1,457 0 0
19 — — — — — — — 2004 2–8 20.0% #157 1,415 0 0
20 1996 0–1 0.0% #140 1,485 0 0 2005 5–7 41.7% #108 1,473 0 0
21 1997 2–7 22.2% #106 1,455 0 0 2006 6–9 40.0% #84 1,493 0 0
22 1998 6–9 40.0% #95 1,470 0 0 2007 5–14 26.3% #171 1,436 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 2011 7–5 58.3% #101 1,516 0 0
27 2003 4–4 50.0% #172 1,581 0 1 2012 5–9 35.7% #122 1,492 0 0
28 2004 5–10 33.3% #102 1,539 0 1 2013 2–6 25.0% #166 1,463 0 0
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 Eva Birnerova
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 %
18 — — — — — — — — — — — — — 2003 — — — — 0 3 3 0.0% — — — —
19 — — — — — — — — — — — — — 2004 0 3 3 0.0% 2 4 6 33.3% 0 1 1 0.0%
20 1996 — — — — 0 1 1 0.0% — — — — 2005 1 3 4 25.0% 4 3 7 57.1% 0 1 1 0.0%
21 1997 0 1 1 0.0% 2 5 7 28.6% 0 1 1 0.0% 2006 3 4 7 42.9% 2 4 6 33.3% 1 1 2 50.0%
22 1998 0 3 3 0.0% 5 5 10 50.0% 1 1 2 50.0% 2007 2 5 7 28.6% 3 7 10 30.0% 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% 2011 4 2 6 66.7% 3 3 6 50.0% — — — —
27 2003 0 2 2 0.0% 4 2 6 66.7% — — — — 2012 4 5 9 44.4% 1 4 5 20.0% — — — —
28 2004 4 7 11 36.4% 1 3 4 25.0% — — — — 2013 0 2 2 0.0% 0 3 3 0.0% 2 1 3 66.7%
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% — 14 24 38 36.8% 15 31 46 32.6% 3 6 9 33.3%

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 22/85 of Mariana Diaz-Oliva's and 55/93 of Eva Birnerova'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 Mariana Diaz-Oliva Eva Birnerova
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 — —/— — — — — — — — — — 2003 1/3 1.0 4.0 67.7% 54.5% 38.1% 28.6% 33.3% 49.2% 44.6%
19 — —/— — — — — — — — — — 2004 2/10 0.5 8.0 58.7% 52.8% 37.7% 45.7% 67.5% 46.2% 39.4%
20 — —/— — — — — — — — — — 2005 3/12 1.0 6.7 62.3% 61.3% 33.2% 53.4% 42.4% 50.6% 39.3%
21 — —/— — — — — — — — — — 2006 6/15 1.2 6.5 61.6% 57.0% 37.3% 43.3% 35.8% 49.3% 44.8%
22 — —/— — — — — — — — — — 2007 13/19 1.6 6.5 64.5% 56.6% 36.1% 43.7% 33.3% 48.8% 39.4%
26 — —/— — — — — — — — — — 2011 11/12 0.4 3.4 70.7% 56.0% 40.8% 43.8% 50.4% 51.2% 48.9%
27 — —/— — — — — — — — — — 2012 11/14 1.5 7.4 59.1% 59.7% 41.6% 57.7% 57.0% 53.1% 44.0%
28 2004 3/15 0.7 3.7 69.2% 52.5% 43.8% 53.5% 45.2% 49.9% 42.9% 2013 8/8 1.4 4.5 63.7% 57.9% 47.2% 61.9% 47.0% 53.5% 36.7%
29 2005 6/45 0.8 4.0 63.2% 57.4% 42.2% 56.9% 54.7% 51.7% 47.7% — —/— — — — — — — — — —
30 2006 13/25 1.1 3.8 66.1% 55.4% 37.1% 55.1% 46.9% 49.0% 44.1% — —/— — — — — — — — — —
Career — 22/216 1.0 3.9 65.8% 55.5% 39.4% 55.4% 48.8% 49.9% 44.9% — 55/93 1.2 5.8 63.9% 57.4% 39.8% 49.4% 45.5% 50.9% 42.5%

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 Eva Birnerova
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 — — — — — — — — — — — — — — — — 2003 1457 92.0 -0.69 -1.60 0.878 46.5% — +8 — 0.0% -3.17 — — — +0.32
19 — — — — — — — — — — — — — — — — 2004 1415 98.8 -2.30 -1.62 0.733 42.9% +63 +50 — 23.8% -1.33 0–1 1–4 (20%) — +0.49
20 1996 1486 100.0 — — — — — — — 33.3% -0.67 0–1 — — +0.07 2005 1473 116.2 -1.45 -0.84 0.796 45.3% +1 +48 — 44.4% -0.70 1–2 (33%) 1–1 — -0.48
21 1997 1456 102.2 — — — — — +55 — 25.0% -1.38 0–2 0–2 — +0.10 2006 1493 108.2 -3.00 -0.20 0.885 47.1% -10 +28 — 46.7% +0.03 2–2 (50%) 1–2 (33%) 99.6 +0.85
22 1998 1471 104.3 — — — — +8 +58 — 43.3% -0.47 1–1 3–3 (50%) — +1.39 2007 1436 92.0 -3.52 -3.57 0.769 44.1% +26 +27 — 30.2% -1.79 2–3 (40%) 4–1 (80%) 102.6 +0.59
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 2011 1517 102.7 -2.85 +1.89 1.003 50.2% +11 -21 — 45.5% -0.14 4–0 (100%) 0–2 — +1.01
27 2003 1581 107.7 — — — — — +98 — 37.5% -0.06 2–0 1–2 (33%) — +0.45 2012 1493 97.0 -2.49 -0.70 0.939 48.7% +32 -29 — 42.4% -1.06 1–4 (20%) 2–0 — +1.09
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 2013 1464 96.1 -0.97 -3.02 0.790 45.6% — -45 +67 27.8% -1.45 1–1 0–1 — +0.43
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 — 1536 100.9 -2.54 -1.20 0.866 46.8% +18 +15 +67 36.5% -1.03 11–13 (46%) 9–11 (45%) 100.3 +4.62

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.