H2H data updated: 2026-09-13 00:00 UTC
Vicki Lancaster Kerr holds a 1–0 lead over Esther Rosengarten in their WTA head-to-head. They have met 1 times in main draws. Most recently, Vicki Lancaster Kerr won the 1971 Tel Aviv quarterfinal 7-5 6-0.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Vicki Lancaster Kerr | 7-5 6-0 | Esther Rosengarten | Match data | Oct 10, 1971* | QF | Tel Aviv | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vicki Lancaster Kerr | — | — | — | 1,642 | 39 | 49 | 44.3% | 0 | 0 | 0 | 0 | 3 | 3 |
| Esther Rosengarten | — | — | — | 1,516 | 1 | 4 | 20.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Vicki Lancaster Kerr | Esther Rosengarten | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 1–5 | 16.7% | — | 1,455 | 0 | 0 | 1968 | 1–1 | 50.0% | — | 1,502 | 0 | 0 |
| 1969 | 2–3 | 40.0% | — | 1,477 | 0 | 0 | 1969 | 0–1 | 0.0% | — | 1,488 | 0 | 0 |
| 1970 | 1–4 | 20.0% | — | 1,466 | 0 | 0 | 1971 | 0–1 | 0.0% | — | 1,472 | 0 | 0 |
| 1971 | 11–13 | 45.8% | — | 1,516 | 0 | 0 | 1972 | 0–1 | 0.0% | — | 1,456 | 0 | 0 |
| 1972 | 12–9 | 57.1% | — | 1,581 | 0 | 2 | — | — | — | — | — | — | — |
| 1973 | 2–1 | 66.7% | — | 1,602 | 0 | 2 | — | — | — | — | — | — | — |
| 1974 | 3–4 | 42.9% | — | 1,613 | 0 | 3 | — | — | — | — | — | — | — |
| 1975 | 1–2 | 33.3% | — | 1,607 | 0 | 3 | — | — | — | — | — | — | — |
| 1976 | 3–6 | 33.3% | — | 1,569 | 0 | 3 | — | — | — | — | — | — | — |
| 1977 | 0–1 | 0.0% | — | 1,554 | 0 | 3 | — | — | — | — | — | — | — |
| 1980 | 3–1 | 75.0% | — | 1,582 | 0 | 3 | — | — | — | — | — | — | — |
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.
| Vicki Lancaster Kerr | Esther Rosengarten | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1968 | 1455 | 94.0 | — | — | — | — | — | — | -8 | 18.2% | -1.82 | 1–0 | — | — | +0.12 | 1968 | 1502 | 99.1 | — | — | — | — | — | — | — | 40.0% | -0.60 | 1–0 | — | — | -0.06 |
| 1969 | 1478 | 102.6 | — | — | — | — | — | — | +24 | 36.4% | -1.55 | 1–0 | — | — | +0.04 | 1969 | 1488 | 91.2 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | +0.25 |
| 1970 | 1467 | 105.4 | — | — | — | — | — | — | +13 | 20.0% | -2.00 | — | — | — | +0.08 | 1971 | 1473 | 96.1 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | -0.01 |
| 1971 | 1517 | 103.6 | — | — | — | — | — | +20 | -53 | 46.2% | -0.50 | 4–2 (67%) | — | — | +1.19 | 1972 | 1457 | 92.5 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | +0.13 |
| 1972 | 1582 | 115.5 | — | — | — | — | — | +56 | -127 | 53.3% | +0.11 | 3–2 (60%) | — | — | +1.14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | 1602 | 106.0 | — | — | — | — | — | — | -106 | 57.1% | +0.71 | 1–0 | 0–2 | — | +0.26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | 1614 | 113.9 | — | — | — | — | — | — | -105 | 44.4% | -0.11 | 2–2 (50%) | 1–1 | — | -0.35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1975 | 1607 | 105.7 | — | — | — | — | — | — | -96 | 37.5% | -0.37 | 1–1 | — | — | +0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1976 | 1570 | 101.3 | — | — | — | — | +7 | +73 | — | 33.3% | -1.17 | — | 1–0 | — | +0.70 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1977 | 1554 | 95.5 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 1583 | 100.7 | — | — | — | — | — | — | -30 | 60.0% | -0.20 | 2–0 | 1–0 | — | +0.69 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1643 | 109.4 | — | — | — | — | +7 | +47 | -54 | 43.2% | -0.57 | 15–7 (68%) | 3–3 (50%) | 109.2 | +5.07 | Career | 1516 | 90.7 | — | — | — | — | — | — | — | 18.2% | -2.91 | 1–0 | — | — | +6.20 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Karen Krantzcke | 0 | 4 | 4 | Dec 26, 1973 | H2H |
| Sue Barker | 1 | 2 | 3 | Jan 4, 1975 | H2H |
| Helen Gourlay | 0 | 3 | 3 | Jul 21, 1972 | H2H |
| Janine Whyte | 1 | 2 | 3 | Apr 11, 1972 | H2H |
| Cynthia Doerner | 2 | 0 | 2 | Nov 22, 1974 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Janine Schmahman | 0 | 1 | 1 | Sep 30, 1972 | H2H |
| Vicki Lancaster Kerr | 0 | 1 | 1 | Oct 10, 1971 | H2H |
| Sally Holdsworth | 0 | 1 | 1 | Oct 4, 1969 | H2H |
| Almut Sturm | 0 | 1 | 1 | Oct 10, 1968 | H2H |
| Palma Winkler | 1 | 0 | 1 | Oct 9, 1968 | H2H |