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

Mercedes Paz vs Debbie Graham H2H: 1-0

Mercedes Paz holds a 1–0 lead over Debbie Graham in their WTA head-to-head. Across 1 main-draw meeting, Mercedes Paz leads 1–0 on carpet. Most recently, Mercedes Paz won the 1991 Oakland round of 32 7-5 6-3.

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Mercedes Paz
ARG Age 60 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main-draw meetings
Debbie Graham
USA Age 56 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mercedes Paz #70 7-5 6-3 Debbie Graham #42 Match data Nov 7, 1991* R32 Oakland Tier II → modern equivalent WTA 500 Carpet

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
Debbie Graham #729 #35 190 1,757 83 90 48.0% 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.

Age Mercedes Paz Debbie Graham
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1987 1–1 50.0% — 1,502 0 0
17 — — — — — — — 1988 3–2 60.0% #138 1,547 0 0
18 — — — — — — — 1989 2–4 33.3% #256 1,512 0 0
19 1985 7–11 38.9% #115 1,526 0 1 1990 5–4 55.6% #121 1,581 0 0
20 1986 22–23 48.9% #60 1,577 0 1 1991 14–11 56.0% #42 1,685 0 0
21 1987 15–20 42.9% #88 1,637 0 1 1992 21–19 52.5% #51 1,728 0 0
22 1988 24–15 61.5% #44 1,779 0 2 1993 21–22 48.8% #65 1,683 0 0
23 1989 13–19 40.6% #91 1,647 0 2 1994 8–10 44.4% #68 1,698 0 0
24 1990 25–20 55.6% #32 1,775 0 3 1995 4–12 25.0% #131 1,598 0 0
25 1991 19–23 45.2% #71 1,683 0 3 1996 4–5 44.4% #122 1,607 0 0
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 Debbie Graham
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 %
16 — — — — — — — — — — — — — — — — — 1987 1 1 2 50.0% — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1988 3 2 5 60.0% — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — — 1989 2 2 4 50.0% — — — — 0 2 2 0.0% — — — —
19 1985 2 4 6 33.3% 5 5 10 50.0% 0 2 2 0.0% — — — — 1990 2 2 4 50.0% 3 2 5 60.0% — — — — — — — —
20 1986 8 10 18 44.4% 13 8 21 61.9% 0 2 2 0.0% 1 3 4 25.0% 1991 12 8 20 60.0% 2 1 3 66.7% 0 1 1 0.0% 0 1 1 0.0%
21 1987 4 4 8 50.0% 11 14 25 44.0% 0 2 2 0.0% — — — — 1992 13 10 23 56.5% 5 6 11 45.5% 1 1 2 50.0% 2 2 4 50.0%
22 1988 11 5 16 68.8% 13 10 23 56.5% — — — — — — — — 1993 12 10 22 54.5% 7 6 13 53.8% 0 2 2 0.0% 2 4 6 33.3%
23 1989 0 6 6 0.0% 13 11 24 54.2% 0 1 1 0.0% 0 1 1 0.0% 1994 5 8 13 38.5% — — — — 0 1 1 0.0% 3 1 4 75.0%
24 1990 3 4 7 42.9% 17 9 26 65.4% 0 1 1 0.0% 5 6 11 45.5% 1995 1 3 4 25.0% 2 6 8 25.0% 0 1 1 0.0% 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% 1996 3 4 7 42.9% — — — — — — — — 1 1 2 50.0%
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% — 54 50 104 51.9% 19 21 40 47.5% 1 8 9 11.1% 9 11 20 45.0%

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 Debbie Graham
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
16 — — — — — — — — — — — — — — — — 1987 1502 96.8 — — — — — — — 50.0% -1.00 — — — +0.39
17 — — — — — — — — — — — — — — — — 1988 1548 116.6 — — — — +36 — — 58.3% +0.50 1–1 1–0 — +0.73
18 — — — — — — — — — — — — — — — — 1989 1512 95.4 — — — — +58 — — 33.3% -0.83 — 0–1 — +1.17
19 1985 1526 110.7 — — — — +40 +38 — 40.9% -0.66 4–4 (50%) 0–1 — +0.74 1990 1582 122.4 — — — — +23 -2 — 52.4% -0.52 2–1 (67%) 1–0 — -0.27
20 1986 1577 119.8 — — — — -30 +125 — 50.5% +0.08 7–10 (41%) 7–3 (70%) 100.7 +3.38 1991 1686 138.0 — — — — +16 -85 — 56.6% +0.40 1–4 (20%) 3–0 (100%) 98.8 +1.00
21 1987 1637 131.6 — — — — -16 +33 — 45.6% -0.18 3–6 (33%) 2–2 (50%) 97.5 -0.70 1992 1729 136.9 — — — — +3 -79 — 51.6% +0.15 7–6 (54%) 4–4 (50%) 100.3 -1.24
22 1988 1780 134.3 — — — — -56 -13 — 57.5% +0.52 7–2 (78%) 4–3 (57%) 106.9 +0.57 1993 1684 134.3 — — — — +3 +30 — 49.5% -0.04 4–5 (44%) 3–3 (50%) 98.7 -0.72
23 1989 1648 125.8 — — — — -60 +126 — 45.9% -0.22 2–8 (20%) 8–7 (53%) 94.4 +0.43 1994 1699 133.9 — — — — +10 — — 48.8% -0.05 4–5 (44%) 2–1 (67%) 100.7 +0.20
24 1990 1776 143.2 — — — — -121 +116 — 54.3% +0.15 8–9 (47%) 7–7 (50%) 101.6 -2.36 1995 1599 119.1 — — — — +85 +25 — 37.1% -0.69 0–5 (0%) 0–3 (0%) 90.6 -0.23
25 1991 1684 124.3 — — — — +2 +72 — 45.2% -0.53 5–6 (45%) 6–3 (67%) 102.6 +1.48 1996 1608 118.4 — — — — +59 — — 42.9% +0.10 2–1 (67%) 0–2 — +0.30
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 — 1757 137.8 — — — — +19 -14 — 49.4% -0.03 21–28 (43%) 14–14 (50%) 96.0 +0.77

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.