Joyce Portman
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Susan Mascarin | 0 | 3 | 3 | Sep 25, 1981 | H2H |
| Virginia Ruzici | 0 | 3 | 3 | May 9, 1981 | H2H |
| Ivanna Madruga | 2 | 1 | 3 | May 9, 1981 | H2H |
| Lisa Doherty | 1 | 1 | 2 | Sep 4, 1981 | H2H |
| Joanne Russell | 0 | 2 | 2 | Apr 11, 1981 | H2H |
H2H data updated: 2026-10-28 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.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | 1,650 | 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 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 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% | — | 1,504 | 0 | 0 | 1979 | 1–2 | 33.3% | — | 1,473 | 0 | 0 |
| 22 | 1980 | 6–9 | 40.0% | — | 1,520 | 0 | 0 | 1980 | 3–9 | 25.0% | — | 1,454 | 0 | 0 |
| 23 | 1981 | 10–17 | 37.0% | — | 1,547 | 0 | 0 | 1981 | 10–7 | 58.8% | — | 1,543 | 0 | 0 |
| 24 | 1982 | 0–2 | 0.0% | — | 1,534 | 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 | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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 | — | — | +0.12 |
| 20 | 1978 | 1485 | 98.2 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | +0.08 | 1978 | 1488 | 107.6 | — | — | — | — | — | — | — | 38.5% | +0.15 | 0–1 | 0–2 | — | +0.45 |
| 21 | 1979 | 1504 | 114.2 | — | — | — | — | — | — | — | 50.0% | +1.00 | — | — | — | -0.10 | 1979 | 1473 | 98.7 | — | — | — | — | — | — | — | 42.9% | -0.14 | 0–1 | — | — | +0.78 |
| 22 | 1980 | 1521 | 109.4 | — | — | — | — | -36 | +64 | — | 44.1% | -0.91 | 1–3 (25%) | 1–1 | — | -0.32 | 1980 | 1454 | 103.7 | — | — | — | — | +57 | — | — | 24.0% | -2.08 | 1–0 | 1–2 (33%) | — | +0.24 |
| 23 | 1981 | 1548 | 121.7 | — | — | — | — | -64 | +139 | — | 43.1% | -0.41 | 1–6 (14%) | 0–3 (0%) | 92.6 | +0.87 | 1981 | 1543 | 116.1 | — | — | — | — | +10 | — | +59 | 57.1% | +0.60 | 1–0 | 1–0 | — | +0.88 |
| 24 | 1982 | 1534 | 90.0 | — | — | — | — | — | — | — | 0.0% | -5.25 | — | — | — | -0.31 | 1982 | 1496 | 103.8 | — | — | — | — | -26 | +23 | — | 38.6% | -0.95 | 1–3 (25%) | 0–4 (0%) | 93.8 | +1.20 |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1983 | 1500 | 99.0 | — | — | — | — | — | — | — | 40.0% | -0.80 | 1–0 | — | — | +0.33 |
| Career | — | 1650 | 115.9 | — | — | — | — | -53 | +125 | — | 41.2% | -0.75 | 2–9 (18%) | 1–4 (20%) | 91.6 | +0.47 | — | 1586 | 111.5 | — | — | — | — | +29 | +23 | +59 | 42.0% | -0.51 | 4–6 (40%) | 2–8 (20%) | 93.7 | +6.06 |
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.
Sheila Mcinerney
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Kim Steinmetz | 0 | 2 | 2 | Jun 2, 1983 | H2H |
| Vicki Nelson | 1 | 1 | 2 | Jul 28, 1982 | H2H |
| Liliana Giussani | 0 | 2 | 2 | Apr 18, 1982 | H2H |
| Andrea Tiezzi | 2 | 0 | 2 | Apr 13, 1982 | H2H |
| Kate Glancy | 1 | 1 | 2 | Apr 13, 1982 | H2H |