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

Stacy Margolin vs Joyce Portman H2H: 1-0

Stacy Margolin holds a 1–0 lead over Joyce Portman in their WTA head-to-head. They have met 1 times in main draws. Most recently, Stacy Margolin won the 1978 Salibury round of 16 6-3 6-4.

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Stacy Margolin
USA Age 67
H2H
1 – 0
1 main-draw meetings
Joyce Portman
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Stacy Margolin 6-3 6-4 Joyce Portman Match data Feb 17, 1978* R16 Salibury WTA 250 —

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
Stacy Margolin — — — 1,854 73 99 42.4% 0 0 0 0 4 4
Joyce Portman — — — 1,649 17 30 36.2% 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 Stacy Margolin Joyce Portman
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1976 2–1 66.7% — 1,523 0 1 — — — — — — —
18 1977 1–5 16.7% — 1,504 0 2 — — — — — — —
19 1978 16–5 76.2% — 1,781 0 4 — — — — — — —
20 1979 12–20 37.5% — 1,753 0 4 1978 0–1 0.0% — 1,484 0 0
21 1980 25–26 49.0% — 1,774 0 4 1979 1–1 50.0% — 1,503 0 0
22 1981 11–20 35.5% — 1,696 0 4 1980 6–9 40.0% — 1,519 0 0
23 1982 4–14 22.2% — 1,541 0 4 1981 10–17 37.0% — 1,546 0 0
24 1983 2–5 28.6% — 1,518 0 4 1982 0–2 0.0% — 1,533 0 0
25 1984 0–1 0.0% — 1,512 0 4 — — — — — — —
26 1985 0–2 0.0% — 1,479 0 4 — — — — — — —

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 Stacy Margolin Joyce Portman
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 %
17 1976 1 0 1 100.0% — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
18 1977 0 2 2 0.0% 0 1 1 0.0% — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — —
19 1978 9 3 12 75.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
20 1979 1 7 8 12.5% 1 2 3 33.3% 1 2 3 33.3% 9 9 18 50.0% — — — — — — — — — — — — — — — — —
21 1980 14 7 21 66.7% 0 2 2 0.0% 2 3 5 40.0% 9 14 23 39.1% 1979 — — — — 1 1 2 50.0% — — — — — — — —
22 1981 6 6 12 50.0% 1 3 4 25.0% 0 2 2 0.0% 4 9 13 30.8% 1980 1 5 6 16.7% 2 1 3 66.7% — — — — 0 2 2 0.0%
23 1982 0 5 5 0.0% 2 5 7 28.6% 1 3 4 25.0% 1 1 2 50.0% 1981 3 7 10 30.0% 7 6 13 53.8% 0 1 1 0.0% 0 3 3 0.0%
24 1983 1 2 3 33.3% — — — — 1 2 3 33.3% — — — — 1982 — — — — 0 2 2 0.0% — — — — — — — —
25 1984 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
26 1985 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 32 34 66 48.5% 4 13 17 23.5% 6 13 19 31.6% 25 36 61 41.0% — 4 12 16 25.0% 10 10 20 50.0% 0 1 1 0.0% 0 5 5 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 Stacy Margolin Joyce Portman
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
17 1976 1524 94.1 — — — — +93 — — 50.0% -1.00 — — — +0.93 — — — — — — — — — — — — — — — —
18 1977 1505 107.1 — — — — +54 — — 33.3% -1.00 0–2 0–3 (0%) — +0.64 — — — — — — — — — — — — — — — —
19 1978 1781 145.4 — — — — -10 — — 68.8% +1.56 4–2 (67%) 0–2 — +0.02 — — — — — — — — — — — — — — — —
20 1979 1753 143.1 — — — — -3 -222 -184 42.5% -0.05 2–7 (22%) 1–4 (20%) 92.8 -0.85 1978 1484 97.9 — — — — — — — 0.0% -2.50 — — — +0.09
21 1980 1775 142.4 — — — — -13 — -189 48.6% -0.01 4–5 (44%) 6–6 (50%) 101.2 -1.56 1979 1503 114.2 — — — — — — — 50.0% +1.00 — — — -0.07
22 1981 1696 121.6 — — — — +33 -201 — 40.3% -1.19 3–7 (30%) 3–1 (75%) 97.8 +0.05 1980 1520 109.2 — — — — -38 +65 — 44.1% -0.91 1–3 (25%) 1–1 — -0.28
23 1982 1542 96.6 — — — — +49 -85 +26 27.9% -1.70 3–4 (43%) 1–2 (33%) 99.4 +0.55 1981 1547 121.6 — — — — -63 +139 — 43.1% -0.41 1–6 (14%) 0–3 (0%) 92.6 +0.60
24 1983 1519 103.3 — — — — +70 — +32 37.5% -0.81 0–2 0–1 — +0.45 1982 1533 90.0 — — — — — — — 0.0% -5.25 — — — -0.36
25 1984 1512 99.5 — — — — — — — 33.3% -2.67 0–1 — — -0.14 — — — — — — — — — — — — — — — —
26 1985 1480 92.2 — — — — — — — 0.0% -3.25 — — — +0.25 — — — — — — — — — — — — — — — —
Career — 1855 135.3 — — — — +9 -148 -86 44.5% -0.36 16–30 (35%) 11–19 (37%) 92.2 +0.20 — 1649 115.8 — — — — -53 +125 — 41.2% -0.75 2–9 (18%) 1–4 (20%) 91.6 -0.04

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.