Louise Allen
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Elise Burgin | 1 | 4 | 5 | Jun 10, 1992 | H2H |
| Camille Benjamin | 3 | 1 | 4 | Nov 2, 1989 | H2H |
| Naoko Sawamatsu | 0 | 3 | 3 | Jun 16, 1993 | H2H |
| Pam Shriver | 0 | 3 | 3 | Jun 11, 1992 | H2H |
| Gretchen Magers | 0 | 3 | 3 | Aug 10, 1989 | H2H |
H2H data updated: 2026-09-13 00:00 UTC
Louise Allen vs Julia Apostoli H2H: 1-0
Louise Allen holds a 1–0 lead over Julia Apostoli in their WTA head-to-head. They have met 1 times in main draws. Most recently, Louise Allen won the 1982 Houston Nike semifinal 5-7 7-5 6-0.
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 |
|---|---|---|---|---|---|---|---|---|
| Louise Allen | 5-7 7-5 6-0 | Julia Apostoli | Match data | Jul 17, 1982* | SF | Houston Nike | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Louise Allen | — | — | — | 1,758 | 67 | 100 | 40.1% | 0 | 0 | 0 | 0 | 3 | 3 |
| Julia Apostoli | — | — | — | 1,574 | 7 | 6 | 53.8% | 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.
| Louise Allen | Julia Apostoli | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1980 | 3–2 | 60.0% | — | 1,519 | 0 | 0 | 1981 | 0–1 | 0.0% | — | 1,484 | 0 | 0 |
| 1981 | 6–5 | 54.5% | — | 1,540 | 0 | 0 | 1982 | 6–3 | 66.7% | — | 1,539 | 0 | 0 |
| 1982 | 22–5 | 81.5% | — | 1,736 | 0 | 3 | 1990 | 1–2 | 33.3% | — | 1,527 | 0 | 0 |
| 1983 | 3–7 | 30.0% | — | 1,706 | 0 | 3 | — | — | — | — | — | — | — |
| 1984 | 0–1 | 0.0% | — | 1,685 | 0 | 3 | — | — | — | — | — | — | — |
| 1986 | 0–4 | 0.0% | — | 1,611 | 0 | 3 | — | — | — | — | — | — | — |
| 1987 | 3–8 | 27.3% | — | 1,564 | 0 | 3 | — | — | — | — | — | — | — |
| 1988 | 5–8 | 38.5% | — | 1,584 | 0 | 3 | — | — | — | — | — | — | — |
| 1989 | 9–15 | 37.5% | — | 1,561 | 0 | 3 | — | — | — | — | — | — | — |
| 1990 | 2–9 | 18.2% | — | 1,492 | 0 | 3 | — | — | — | — | — | — | — |
| 1991 | 2–8 | 20.0% | — | 1,453 | 0 | 3 | — | — | — | — | — | — | — |
| 1992 | 10–14 | 41.7% | — | 1,576 | 0 | 3 | — | — | — | — | — | — | — |
| 1993 | 2–14 | 12.5% | — | 1,451 | 0 | 3 | — | — | — | — | — | — | — |
Surface Results by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Louise Allen | Julia Apostoli | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 1981 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1982 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1982 | 13 | 4 | 17 | 76.5% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1990 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1983 | 1 | 1 | 2 | 50.0% | 0 | 3 | 3 | 0.0% | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1984 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1986 | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1987 | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1988 | 5 | 7 | 12 | 41.7% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1989 | 8 | 12 | 20 | 40.0% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1990 | 2 | 8 | 10 | 20.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1991 | 2 | 6 | 8 | 25.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1992 | 7 | 5 | 12 | 58.3% | 1 | 4 | 5 | 20.0% | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1993 | 1 | 6 | 7 | 14.3% | 1 | 2 | 3 | 33.3% | 0 | 3 | 3 | 0.0% | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 40 | 56 | 96 | 41.7% | 4 | 16 | 20 | 20.0% | 5 | 12 | 17 | 29.4% | 0 | 10 | 10 | 0.0% | Career | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | 0 | 1 | 1 | 0.0% |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Louise Allen | Julia Apostoli | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1980 | 1520 | 102.6 | — | — | — | — | — | — | — | 60.0% | +0.40 | 2–0 | 1–0 | — | +0.07 | 1981 | 1484 | 97.3 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.11 |
| 1981 | 1540 | 111.9 | — | — | — | — | — | — | — | 53.6% | +0.64 | 3–3 (50%) | 1–3 (25%) | 98.7 | -0.03 | 1982 | 1539 | 110.4 | — | — | — | — | — | — | — | 60.9% | +0.48 | 3–2 (60%) | 2–1 (67%) | — | +0.25 |
| 1982 | 1736 | 132.6 | — | — | — | — | -16 | — | — | 75.4% | +2.03 | 5–2 (71%) | 2–2 (50%) | 103.9 | +2.84 | 1990 | 1528 | 96.7 | — | — | — | — | — | — | — | 33.3% | -2.00 | — | 1–0 | — | +0.29 |
| 1983 | 1706 | 117.7 | — | — | — | — | — | -183 | -107 | 33.3% | -1.67 | 0–1 | 1–1 | — | -0.80 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1984 | 1686 | 96.2 | — | — | — | — | — | — | — | 33.3% | -2.67 | 0–1 | — | — | +0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1986 | 1612 | 101.4 | — | — | — | — | — | — | — | 20.0% | -1.50 | 0–2 | 0–2 | — | +0.38 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1987 | 1565 | 110.9 | — | — | — | — | +20 | -55 | — | 32.0% | -1.28 | 1–2 (33%) | 1–2 (33%) | 97.0 | +0.16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1988 | 1584 | 119.3 | — | — | — | — | -2 | — | — | 45.7% | -0.20 | 3–6 (33%) | 2–2 (50%) | 97.4 | -0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1989 | 1561 | 113.9 | — | — | — | — | -23 | — | — | 43.1% | -0.66 | 3–7 (30%) | 5–2 (71%) | 100.1 | +0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1990 | 1493 | 106.1 | — | — | — | — | -19 | — | — | 21.7% | -1.39 | 0–1 | 0–3 (0%) | — | +0.64 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1991 | 1453 | 100.2 | — | — | — | — | -9 | — | — | 31.8% | -1.54 | 1–3 (25%) | 1–0 | — | +0.75 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1992 | 1576 | 125.0 | — | — | — | — | +2 | -118 | -27 | 41.8% | -0.80 | 4–3 (57%) | 2–2 (50%) | 103.6 | -0.19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1993 | 1452 | 91.9 | — | — | — | — | +19 | +6 | +65 | 20.6% | -2.12 | 1–3 (25%) | 2–3 (40%) | 96.2 | +0.76 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1759 | 120.5 | — | — | — | — | -7 | -89 | -37 | 43.6% | -0.45 | 23–34 (40%) | 18–22 (45%) | 95.9 | +2.92 | Career | 1574 | 103.8 | — | — | — | — | — | — | — | 51.6% | -0.22 | 3–2 (60%) | 3–1 (75%) | 103.0 | +5.00 |
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.
Julia Apostoli
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Claudia Porwik | 0 | 1 | 1 | Oct 11, 1990 | H2H |
| Emanuela Zardo | 0 | 1 | 1 | Sep 14, 1990 | H2H |
| Olga Tsarbopoulou | 1 | 0 | 1 | Sep 13, 1990 | H2H |
| Natalya Borodina | 0 | 1 | 1 | Aug 21, 1982 | H2H |
| Svetlana Cherneva | 1 | 0 | 1 | Jul 31, 1982 | H2H |