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

Susan Mascarin vs Louise Allen H2H: 1-0

Susan Mascarin holds a 1–0 lead over Louise Allen in their WTA head-to-head. Across 1 main-draw meeting, Susan Mascarin leads 1–0 on clay. Most recently, Susan Mascarin won the 1983 Palm Beach round of 64 6-1 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Susan Mascarin
USA Age 62 Right-Handed 173 cm / 5'8"
H2H
1 – 0
1 main-draw meetings
Louise Allen
USA Age 64

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Susan Mascarin 6-1 6-2 Louise Allen Match data Feb 1, 1983* R64 Palm Beach 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
Susan Mascarin #460 #32 14 1,797 113 142 44.3% 0 0 0 0 1 1
Louise Allen — — — 1,758 67 100 40.1% 0 0 0 0 3 3

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 Louise Allen
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 1980 3–2 60.0% — 1,519 0 0
19 1983 9–24 27.3% — 1,550 0 1 1981 6–5 54.5% — 1,540 0 0
20 1984 9–13 40.9% #69 1,649 0 1 1982 22–5 81.5% — 1,736 0 3
21 1985 22–22 50.0% #65 1,731 0 1 1983 3–7 30.0% — 1,706 0 3
22 1986 16–16 50.0% #54 1,691 0 1 1984 0–1 0.0% — 1,685 0 3
23 1987 6–9 40.0% #118 1,636 0 1 — — — — — — —
24 1988 3–8 27.3% #221 1,551 0 1 1986 0–4 0.0% — 1,611 0 3
25 — — — — — — — 1987 3–8 27.3% — 1,564 0 3
26 — — — — — — — 1988 5–8 38.5% — 1,584 0 3
27 — — — — — — — 1989 9–15 37.5% — 1,561 0 3
28 — — — — — — — 1990 2–9 18.2% — 1,492 0 3
29 — — — — — — — 1991 2–8 20.0% — 1,453 0 3
30 — — — — — — — 1992 10–14 41.7% — 1,576 0 3
31 — — — — — — — 1993 2–14 12.5% — 1,451 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 Susan Mascarin Louise Allen
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% 1981 0 1 1 0.0% — — — — — — — — — — — —
20 1984 4 2 6 66.7% 5 7 12 41.7% 0 3 3 0.0% 0 1 1 0.0% 1982 13 4 17 76.5% 0 1 1 0.0% — — — — — — — —
21 1985 4 8 12 33.3% 10 7 17 58.8% 5 2 7 71.4% 3 5 8 37.5% 1983 1 1 2 50.0% 0 3 3 0.0% 2 3 5 40.0% — — — —
22 1986 5 7 12 41.7% 7 5 12 58.3% 1 2 3 33.3% 3 2 5 60.0% 1984 0 1 1 0.0% — — — — — — — — — — — —
23 1987 4 4 8 50.0% 0 3 3 0.0% — — — — 2 2 4 50.0% — — — — — — — — — — — — — — — — —
24 1988 3 6 9 33.3% 0 2 2 0.0% — — — — — — — — 1986 0 2 2 0.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
25 — — — — — — — — — — — — — — — — — 1987 1 3 4 25.0% 2 2 4 50.0% 0 1 1 0.0% 0 2 2 0.0%
26 — — — — — — — — — — — — — — — — — 1988 5 7 12 41.7% — — — — — — — — 0 1 1 0.0%
27 — — — — — — — — — — — — — — — — — 1989 8 12 20 40.0% 0 1 1 0.0% 1 1 2 50.0% 0 1 1 0.0%
28 — — — — — — — — — — — — — — — — — 1990 2 8 10 20.0% — — — — — — — — 0 1 1 0.0%
29 — — — — — — — — — — — — — — — — — 1991 2 6 8 25.0% 0 2 2 0.0% — — — — — — — —
30 — — — — — — — — — — — — — — — — — 1992 7 5 12 58.3% 1 4 5 20.0% 2 3 5 40.0% 0 2 2 0.0%
31 — — — — — — — — — — — — — — — — — 1993 1 6 7 14.3% 1 2 3 33.3% 0 3 3 0.0% 0 3 3 0.0%
Career — 45 51 96 46.9% 38 44 82 46.3% 10 17 27 37.0% 17 27 44 38.6% — 40 56 96 41.7% 4 16 20 20.0% 5 12 17 29.4% 0 10 10 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 Susan Mascarin Louise Allen
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 1980 1520 102.6 — — — — — — — 60.0% +0.40 2–0 1–0 — +0.07
19 1983 1551 112.4 — — — — +48 +98 — 30.0% -1.33 1–5 (17%) 2–2 (50%) 94.1 0.00 1981 1540 111.9 — — — — — — — 53.6% +0.64 3–3 (50%) 1–3 (25%) 98.7 -0.03
20 1984 1649 128.1 — — — — +14 +25 -118 45.8% -0.06 2–4 (33%) 4–2 (67%) 100.4 -0.56 1982 1736 132.6 — — — — -16 — — 75.4% +2.03 5–2 (71%) 2–2 (50%) 103.9 +2.84
21 1985 1731 133.2 — — — — -76 -10 -111 51.5% -0.04 4–7 (36%) 8–6 (57%) 99.9 -2.27 1983 1706 117.7 — — — — — -183 -107 33.3% -1.67 0–1 1–1 — -0.80
22 1986 1692 126.4 — — — — -32 +32 -82 54.1% +0.09 2–8 (20%) 5–4 (56%) 94.1 -0.91 1984 1686 96.2 — — — — — — — 33.3% -2.67 0–1 — — +0.11
23 1987 1637 112.3 — — — — +11 +15 — 41.2% -0.71 2–4 (33%) 2–0 — +0.92 — — — — — — — — — — — — — — — —
24 1988 1552 110.0 — — — — +21 — — 33.3% -1.00 0–2 1–4 (20%) — +0.98 1986 1612 101.4 — — — — — — — 20.0% -1.50 0–2 0–2 — +0.38
25 — — — — — — — — — — — — — — — — 1987 1565 110.9 — — — — +20 -55 — 32.0% -1.28 1–2 (33%) 1–2 (33%) 97.0 +0.16
26 — — — — — — — — — — — — — — — — 1988 1584 119.3 — — — — -2 — — 45.7% -0.20 3–6 (33%) 2–2 (50%) 97.4 -0.03
27 — — — — — — — — — — — — — — — — 1989 1561 113.9 — — — — -23 — — 43.1% -0.66 3–7 (30%) 5–2 (71%) 100.1 +0.22
28 — — — — — — — — — — — — — — — — 1990 1493 106.1 — — — — -19 — — 21.7% -1.39 0–1 0–3 (0%) — +0.64
29 — — — — — — — — — — — — — — — — 1991 1453 100.2 — — — — -9 — — 31.8% -1.54 1–3 (25%) 1–0 — +0.75
30 — — — — — — — — — — — — — — — — 1992 1576 125.0 — — — — +2 -118 -27 41.8% -0.80 4–3 (57%) 2–2 (50%) 103.6 -0.19
31 — — — — — — — — — — — — — — — — 1993 1452 91.9 — — — — +19 +6 +65 20.6% -2.12 1–3 (25%) 2–3 (40%) 96.2 +0.76
Career — 1797 132.1 — — — — +1 -3 -121 45.9% -0.33 27–44 (38%) 27–27 (50%) 96.7 -1.95 — 1759 120.5 — — — — -7 -89 -37 43.6% -0.45 23–34 (40%) 18–22 (45%) 95.9 +2.92

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.