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

Joyce Portman vs Sheila Mcinerney H2H: 0-1

Sheila Mcinerney holds a 1–0 lead over Joyce Portman in their WTA head-to-head. Across 1 main-draw meeting, Sheila Mcinerney leads 1–0 on hard courts. Most recently, Sheila Mcinerney won the 1981 San Diego round of 32 7-5 6-3.

H2H
0 1
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sheila Mcinerney 7-5 6-3 Joyce Portman Match data Jul 30, 1981* R32 San Diego WTA 500 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
Joyce Portman 1,649 17 30 36.2% 0 0 0 0 0 0
Sheila Mcinerney 1,586 27 39 40.9% 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 Joyce Portman Sheila Mcinerney
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1977 2–2 50.0% 1,521 0 0
20 1978 0–1 0.0% 1,484 0 0 1978 2–5 28.6% 1,488 0 0
21 1979 1–1 50.0% 1,503 0 0 1979 1–2 33.3% 1,473 0 0
22 1980 6–9 40.0% 1,519 0 0 1980 3–9 25.0% 1,454 0 0
23 1981 10–17 37.0% 1,546 0 0 1981 10–7 58.8% 1,543 0 0
24 1982 0–2 0.0% 1,533 0 0 1982 8–13 38.1% 1,495 0 0
25 1983 1–1 50.0% 1,499 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 Joyce Portman Sheila Mcinerney
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 %
19 1977 1 1 2 50.0%
20 1978 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0%
21 1979 1 1 2 50.0% 1979 1 1 2 50.0%
22 1980 1 5 6 16.7% 2 1 3 66.7% 0 2 2 0.0% 1980 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3%
23 1981 3 7 10 30.0% 7 6 13 53.8% 0 1 1 0.0% 0 3 3 0.0% 1981 1 2 3 33.3% 2 1 3 66.7%
24 1982 0 2 2 0.0% 1982 0 3 3 0.0% 8 10 18 44.4%
25 1983 1 1 2 50.0%
Career 4 12 16 25.0% 10 10 20 50.0% 0 1 1 0.0% 0 5 5 0.0% 2 10 12 16.7% 10 14 24 41.7% 3 3 6 50.0% 1 2 3 33.3%

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 Joyce Portman Sheila Mcinerney
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
19 1977 1521 117.1 55.6% +0.67 0–1 +0.13
20 1978 1484 97.9 0.0% -2.50 +0.09 1978 1488 107.3 38.5% +0.15 0–1 0–2 +0.48
21 1979 1503 114.2 50.0% +1.00 -0.07 1979 1473 98.8 42.9% -0.14 0–1 +0.82
22 1980 1520 109.2 -38 +65 44.1% -0.91 1–3 (25%) 1–1 -0.28 1980 1455 103.3 +53 24.0% -2.08 1–0 1–2 (33%) +0.25
23 1981 1547 121.6 -63 +139 43.1% -0.41 1–6 (14%) 0–3 (0%) 92.6 +0.60 1981 1543 116.0 +10 +59 57.1% +0.60 1–0 1–0 +0.88
24 1982 1533 90.0 0.0% -5.25 -0.36 1982 1496 103.7 -26 +23 38.6% -0.95 1–3 (25%) 0–4 (0%) 93.8 +1.43
25 1983 1499 99.0 40.0% -0.80 1–0 +0.33
Career 1649 115.8 -53 +125 41.2% -0.75 2–9 (18%) 1–4 (20%) 91.6 -0.04 1586 111.3 +27 +23 +59 42.0% -0.51 4–6 (40%) 2–8 (20%) 93.7 +6.55

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.