H2H data updated: 2026-09-12 00:00 UTC

Susan Mascarin vs Claudia Monteiro H2H: 1-1

Susan Mascarin and Claudia Monteiro are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Claudia Monteiro leads 1–0 on grass, while Susan Mascarin leads 1–0 on hard courts. Most recently, Claudia Monteiro won the 1983 Birmingham round of 64 6-3 6-1.

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Susan Mascarin
USA Age 62 Right-Handed 173 cm / 5'8"
H2H
1 – 1
2 main-draw meetings
Claudia Monteiro
BRA Age 65

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Claudia Monteiro 6-3 6-1 Susan Mascarin Match data Jun 5, 1983* R64 Birmingham WTA 250 Grass
Susan Mascarin 6-3 7-5 Claudia Monteiro Match data Oct 15, 1981* R32 Tokyo Borden WTA 250 Hard

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
Susan Mascarin #460 #32 14 1,797 113 142 44.3% 0 0 0 0 1 1
Claudia Monteiro — — — 1,619 51 95 34.9% 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 Susan Mascarin Claudia Monteiro
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1979 2–1 66.7% — 1,526 0 1 — — — — — — —
16 1980 8–9 47.1% — 1,630 0 1 — — — — — — —
17 1981 19–22 46.3% — 1,691 0 1 — — — — — — —
18 1982 19–18 51.4% — 1,752 0 1 — — — — — — —
19 1983 9–24 27.3% — 1,550 0 1 1980 5–10 33.3% — 1,466 0 0
20 1984 9–13 40.9% #69 1,649 0 1 1981 10–14 41.7% — 1,495 0 0
21 1985 22–22 50.0% #65 1,731 0 1 1982 9–16 36.0% — 1,563 0 0
22 1986 16–16 50.0% #54 1,691 0 1 1983 11–21 34.4% — 1,550 0 0
23 1987 6–9 40.0% #118 1,636 0 1 1984 6–12 33.3% — 1,535 0 0
24 1988 3–8 27.3% #221 1,551 0 1 1985 3–2 60.0% — 1,564 0 0
25 — — — — — — — 1986 5–11 31.2% — 1,540 0 0
26 — — — — — — — 1987 2–9 18.2% — 1,453 0 0

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 Susan Mascarin Claudia Monteiro
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 1979 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
16 1980 6 4 10 60.0% 0 2 2 0.0% 0 1 1 0.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
17 1981 9 6 15 60.0% 5 6 11 45.5% 1 2 3 33.3% 3 7 10 30.0% — — — — — — — — — — — — — — — — —
18 1982 7 5 12 58.3% 7 5 12 58.3% 3 5 8 37.5% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
19 1983 3 8 11 27.3% 4 7 11 36.4% 0 2 2 0.0% 2 6 8 25.0% 1980 — — — — 2 5 7 28.6% — — — — — — — —
20 1984 4 2 6 66.7% 5 7 12 41.7% 0 3 3 0.0% 0 1 1 0.0% 1981 0 2 2 0.0% 1 3 4 25.0% — — — — — — — —
21 1985 4 8 12 33.3% 10 7 17 58.8% 5 2 7 71.4% 3 5 8 37.5% 1982 2 2 4 50.0% 6 5 11 54.5% 0 4 4 0.0% 1 5 6 16.7%
22 1986 5 7 12 41.7% 7 5 12 58.3% 1 2 3 33.3% 3 2 5 60.0% 1983 4 6 10 40.0% 1 4 5 20.0% 2 5 7 28.6% 4 6 10 40.0%
23 1987 4 4 8 50.0% 0 3 3 0.0% — — — — 2 2 4 50.0% 1984 2 5 7 28.6% 1 3 4 25.0% 2 2 4 50.0% 1 2 3 33.3%
24 1988 3 6 9 33.3% 0 2 2 0.0% — — — — — — — — 1985 — — — — — — — — 2 1 3 66.7% — — — —
25 — — — — — — — — — — — — — — — — — 1986 2 8 10 20.0% — — — — 3 2 5 60.0% 0 1 1 0.0%
26 — — — — — — — — — — — — — — — — — 1987 0 4 4 0.0% 0 1 1 0.0% 0 3 3 0.0% 2 1 3 66.7%
Career — 45 51 96 46.9% 38 44 82 46.3% 10 17 27 37.0% 17 27 44 38.6% — 10 27 37 27.0% 11 21 32 34.4% 9 17 26 34.6% 8 15 23 34.8%

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 Susan Mascarin Claudia Monteiro
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 1979 1527 102.0 — — — — — — — 40.0% -1.00 1–0 — — +0.24 — — — — — — — — — — — — — — — —
16 1980 1630 140.4 — — — — +49 — — 53.8% +0.36 0–5 (0%) 2–1 (67%) 97.1 -0.70 — — — — — — — — — — — — — — — —
17 1981 1691 128.7 — — — — +12 -93 -107 46.3% -0.33 7–6 (54%) 2–6 (25%) 100.1 -0.23 — — — — — — — — — — — — — — — —
18 1982 1753 128.9 — — — — -11 -73 -151 47.0% -0.29 8–3 (73%) 1–2 (33%) 105.0 -2.42 — — — — — — — — — — — — — — — —
19 1983 1551 112.4 — — — — +48 +98 — 30.0% -1.33 1–5 (17%) 2–2 (50%) 94.1 0.00 1980 1466 107.0 — — — — — +4 — 30.8% -1.23 — — — +0.28
20 1984 1649 128.1 — — — — +14 +25 -118 45.8% -0.06 2–4 (33%) 4–2 (67%) 100.4 -0.56 1981 1495 109.6 — — — — — -10 — 46.2% -0.50 2–4 (33%) 2–1 (67%) 99.2 +0.05
21 1985 1731 133.2 — — — — -76 -10 -111 51.5% -0.04 4–7 (36%) 8–6 (57%) 99.9 -2.27 1982 1564 124.9 — — — — -47 +10 -4 44.2% -0.35 3–5 (38%) 3–1 (75%) 102.0 +0.06
22 1986 1692 126.4 — — — — -32 +32 -82 54.1% +0.09 2–8 (20%) 5–4 (56%) 94.1 -0.91 1983 1550 107.7 — — — — -15 +44 -22 36.5% -1.09 5–5 (50%) 4–2 (67%) 100.8 +2.18
23 1987 1637 112.3 — — — — +11 +15 — 41.2% -0.71 2–4 (33%) 2–0 — +0.92 1984 1535 106.9 — — — — -49 +42 +30 39.5% -0.72 2–5 (29%) 0–2 — +0.96
24 1988 1552 110.0 — — — — +21 — — 33.3% -1.00 0–2 1–4 (20%) — +0.98 1985 1565 114.0 — — — — — — +19 58.3% +0.75 1–1 2–0 — +0.21
25 — — — — — — — — — — — — — — — — 1986 1540 106.9 — — — — -94 — +88 31.3% -1.00 0–2 1–4 (20%) — +0.53
26 — — — — — — — — — — — — — — — — 1987 1453 97.0 — — — — -29 — +88 37.0% -0.56 1–6 (14%) 2–2 (50%) — +1.84
Career — 1797 132.1 — — — — +1 -3 -121 45.9% -0.33 27–44 (38%) 27–27 (50%) 96.7 -1.95 — 1620 113.4 — — — — -43 +16 +27 39.6% -0.71 14–28 (33%) 14–12 (54%) 96.4 +4.18

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.