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

Mercedes Paz vs Andrea Vieira H2H: 2-0

Mercedes Paz holds a 2–0 lead over Andrea Vieira in their WTA head-to-head. Across 2 main-draw meetings, Mercedes Paz leads 2–0 on clay. Most recently, Mercedes Paz won the 1990 Amelia Island round of 64 1-6 6-3 6-1.

ARG Age 60 Right-Handed 180 cm / 5'11"
H2H
2 0
2 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mercedes Paz #92 1-6 6-3 6-1 Andrea Vieira Match data Apr 11, 1990* R64 Amelia Island Tier II modern equivalent WTA 500 Clay
Mercedes Paz #96 6-3 6-4 Andrea Vieira Match data May 11, 1988* R64 Berlin Open Category 5 modern equivalent WTA 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 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Mercedes Paz #521 #28 185 1,822 145 184 44.1% 0 0 0 0 3 3
Andrea Vieira 1,631 28 55 33.7% 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 Mercedes Paz Andrea Vieira
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1986 0–1 0.0% 1,481 0 0
16 1987 1–2 33.3% 1,467 0 0
17 1988 6–8 42.9% 1,501 0 0
18 1989 9–11 45.0% 1,556 0 0
19 1985 7–11 38.9% #115 1,526 0 1 1990 5–15 25.0% 1,502 0 0
20 1986 22–23 48.9% #60 1,577 0 1 1991 1–2 33.3% 1,496 0 0
21 1987 15–20 42.9% #88 1,637 0 1 1992 0–1 0.0% 1,494 0 0
22 1988 24–15 61.5% #44 1,779 0 2 1993 4–8 33.3% 1,485 0 0
23 1989 13–19 40.6% #91 1,647 0 2 1994 1–5 16.7% 1,460 0 0
24 1990 25–20 55.6% #32 1,775 0 3 1995 1–2 33.3% 1,466 0 0
25 1991 19–23 45.2% #71 1,683 0 3
26 1992 10–19 34.5% #107 1,606 0 3
27 1993 2–11 15.4% #213 1,491 0 3
28 1994 3–10 23.1% #140 1,474 0 3
29 1995 4–8 33.3% #164 1,451 0 3
30 1996 1–5 16.7% #124 1,442 0 3

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 Mercedes Paz Andrea Vieira
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 %
15 1986 0 1 1 0.0%
16 1987 1 2 3 33.3%
17 1988 3 1 4 75.0% 3 7 10 30.0%
18 1989 0 2 2 0.0% 9 9 18 50.0%
19 1985 2 4 6 33.3% 5 5 10 50.0% 0 2 2 0.0% 1990 1 2 3 33.3% 4 12 16 25.0% 0 1 1 0.0%
20 1986 8 10 18 44.4% 13 8 21 61.9% 0 2 2 0.0% 1 3 4 25.0% 1991 1 2 3 33.3%
21 1987 4 4 8 50.0% 11 14 25 44.0% 0 2 2 0.0% 1992 0 1 1 0.0%
22 1988 11 5 16 68.8% 13 10 23 56.5% 1993 0 1 1 0.0% 4 7 11 36.4%
23 1989 0 6 6 0.0% 13 11 24 54.2% 0 1 1 0.0% 0 1 1 0.0% 1994 1 2 3 33.3% 0 3 3 0.0%
24 1990 3 4 7 42.9% 17 9 26 65.4% 0 1 1 0.0% 5 6 11 45.5% 1995 1 2 3 33.3%
25 1991 9 8 17 52.9% 9 11 20 45.0% 0 1 1 0.0% 1 3 4 25.0%
26 1992 0 5 5 0.0% 10 12 22 45.5% 0 2 2 0.0%
27 1993 2 5 7 28.6% 0 6 6 0.0%
28 1994 0 3 3 0.0% 1 4 5 20.0% 1 1 2 50.0% 1 2 3 33.3%
29 1995 2 2 4 50.0% 1 5 6 16.7% 1 1 2 50.0%
30 1996 0 1 1 0.0% 0 3 3 0.0% 1 1 2 50.0%
Career 41 57 98 41.8% 93 98 191 48.7% 3 12 15 20.0% 8 17 25 32.0% 5 8 13 38.5% 23 46 69 33.3% 0 1 1 0.0%

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 Mercedes Paz Andrea Vieira
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
15 1986 1481 99.3 33.3% -0.33 0–1 +0.23
16 1987 1467 92.2 +28 42.9% -1.86 0–1 +0.55
17 1988 1502 105.8 +83 -32 43.8% -0.38 2–2 (50%) 0–2 +1.31
18 1989 1556 120.0 +51 39.5% -0.72 6–1 (86%) 0–2 +0.16
19 1985 1526 110.7 +40 +38 40.9% -0.66 4–4 (50%) 0–1 +0.74 1990 1502 110.0 +46 +8 27.9% -1.42 1–2 (33%) 0–1 -0.38
20 1986 1577 119.8 -30 +125 50.5% +0.08 7–10 (41%) 7–3 (70%) 100.7 +3.38 1991 1496 98.3 +8 33.3% -2.00 1–0 +0.08
21 1987 1637 131.6 -16 +33 45.6% -0.18 3–6 (33%) 2–2 (50%) 97.5 -0.70 1992 1494 105.4 0.0% -3.50 -0.14
22 1988 1780 134.3 -56 -13 57.5% +0.52 7–2 (78%) 4–3 (57%) 106.9 +0.57 1993 1485 97.4 +17 37.0% -1.33 1–4 (20%) 1–1 +0.70
23 1989 1648 125.8 -60 +126 45.9% -0.22 2–8 (20%) 8–7 (53%) 94.4 +0.43 1994 1460 101.2 +58 +31 16.7% -2.50 0–1 -0.02
24 1990 1776 143.2 -121 +116 54.3% +0.15 8–9 (47%) 7–7 (50%) 101.6 -2.36 1995 1466 100.1 +25 33.3% -1.83 -0.03
25 1991 1684 124.3 +2 +72 45.2% -0.53 5–6 (45%) 6–3 (67%) 102.6 +1.48
26 1992 1606 128.7 -21 +95 42.6% -0.54 1–9 (10%) 2–1 (67%) 91.7 -1.41
27 1993 1491 102.6 +47 +87 24.1% -1.38 0–5 (0%) 0–3 (0%) +0.61
28 1994 1474 115.3 +29 +93 22.2% -1.81 0–1 1–1 +0.31
29 1995 1452 102.8 +50 +58 36.0% -0.72 0–1 1–1 +0.83
30 1996 1442 97.8 +17 16.7% -2.67 0–1 +0.03
Career 1822 131.0 -28 +76 45.9% -0.29 37–61 (38%) 38–33 (54%) 96.4 +1.19 1632 109.0 +64 +18 34.8% -1.18 10–11 (48%) 2–7 (22%) 98.2 +2.96

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.