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

Karen Krantzcke vs Vicki Lancaster Kerr H2H: 4-0

Karen Krantzcke holds a 4–0 lead over Vicki Lancaster Kerr in their WTA head-to-head. Across 4 main-draw meetings, Karen Krantzcke leads 3–0 on grass and 1–0 on clay. Most recently, Karen Krantzcke won the 1974 Australian Open round of 64 6-3 6-3.

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Karen Krantzcke
AUS Right-Handed
H2H
4 – 0
4 main-draw meetings
Vicki Lancaster Kerr
AUS Age 75

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karen Krantzcke 6-3 6-3 Vicki Lancaster Kerr Match data Dec 26, 1973 R64 Australian Open Grand Slam Grass
Karen Krantzcke 6-3 6-2 Vicki Lancaster Kerr Match data Jan 25, 1970* R32 Australian Open Grand Slam Grass
Karen Krantzcke 6-1 6-0 Vicki Lancaster Kerr Match data Dec 8, 1969* QF Brisbane International WTA 500 Grass
Karen Krantzcke 6-1 8-6 Vicki Lancaster Kerr Match data Nov 21, 1969* R16 Rockdale WTA 250 Clay

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
Karen Krantzcke — — — 2,016 276 174 61.3% 0 0 0 3 6 9
Vicki Lancaster Kerr — — — 1,642 39 49 44.3% 0 0 0 0 3 3

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 Karen Krantzcke Vicki Lancaster Kerr
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1968 1–5 16.7% — 1,455 0 0
18 — — — — — — — 1969 2–3 40.0% — 1,477 0 0
19 — — — — — — — 1970 1–4 20.0% — 1,466 0 0
20 — — — — — — — 1971 11–13 45.8% — 1,516 0 0
21 1968 50–17 74.6% — 1,793 0 4 1972 12–9 57.1% — 1,581 0 2
22 1969 66–29 69.5% — 1,856 0 8 1973 2–1 66.7% — 1,602 0 2
23 1970 46–24 65.7% — 1,857 0 8 1974 3–4 42.9% — 1,613 0 3
24 1971 3–15 16.7% — 1,776 0 8 1975 1–2 33.3% — 1,607 0 3
25 1972 35–27 56.5% — 1,948 0 8 1976 3–6 33.3% — 1,569 0 3
26 1973 33–31 51.6% — 1,895 0 8 1977 0–1 0.0% — 1,554 0 3
27 1974 24–17 58.5% — 1,944 0 9 — — — — — — —
28 1975 5–7 41.7% — 1,862 0 9 — — — — — — —
29 1976 6–3 66.7% — 1,852 0 9 1980 3–1 75.0% — 1,582 0 3
30 1977 8–4 66.7% — 1,814 0 9 — — — — — — —

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 Karen Krantzcke Vicki Lancaster Kerr
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 — — — — — — — — — — — — — — — — — 1968 — — — — — — — — 1 5 6 16.7% — — — —
18 — — — — — — — — — — — — — — — — — 1969 — — — — 0 1 1 0.0% 2 2 4 50.0% — — — —
19 — — — — — — — — — — — — — — — — — 1970 — — — — — — — — 1 4 5 20.0% — — — —
20 — — — — — — — — — — — — — — — — — 1971 — — — — 6 4 10 60.0% 2 7 9 22.2% — — — —
21 1968 3 1 4 75.0% 10 3 13 76.9% 37 13 50 74.0% — — — — 1972 — — — — 10 5 15 66.7% 2 4 6 33.3% — — — —
22 1969 3 2 5 60.0% 26 13 39 66.7% 37 13 50 74.0% — — — — 1973 — — — — — — — — 2 1 3 66.7% — — — —
23 1970 3 2 5 60.0% 21 10 31 67.7% 22 12 34 64.7% — — — — 1974 — — — — 1 0 1 100.0% 2 4 6 33.3% — — — —
24 1971 0 3 3 0.0% 1 4 5 20.0% — — — — 2 8 10 20.0% 1975 — — — — — — — — 1 2 3 33.3% — — — —
25 1972 5 4 9 55.6% 8 7 15 53.3% 18 8 26 69.2% 4 8 12 33.3% 1976 0 1 1 0.0% 2 3 5 40.0% 0 1 1 0.0% 1 1 2 50.0%
26 1973 10 7 17 58.8% 8 5 13 61.5% 10 8 18 55.6% 5 11 16 31.3% 1977 — — — — — — — — — — — — 0 1 1 0.0%
27 1974 4 3 7 57.1% 4 3 7 57.1% 12 4 16 75.0% 4 7 11 36.4% — — — — — — — — — — — — — — — — —
28 1975 1 2 3 33.3% — — — — 3 3 6 50.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
29 1976 3 2 5 60.0% — — — — 3 1 4 75.0% — — — — 1980 — — — — — — — — 3 1 4 75.0% — — — —
30 1977 2 1 3 66.7% — — — — 3 2 5 60.0% — — — — — — — — — — — — — — — — — — — — —
Career — 34 27 61 55.7% 78 45 123 63.4% 145 64 209 69.4% 16 36 52 30.8% — 0 1 1 0.0% 19 13 32 59.4% 16 31 47 34.0% 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 Karen Krantzcke Vicki Lancaster Kerr
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 — — — — — — — — — — — — — — — — 1968 1455 94.0 — — — — — — -8 18.2% -1.82 1–0 — — +0.12
18 — — — — — — — — — — — — — — — — 1969 1478 102.6 — — — — — — +24 36.4% -1.55 1–0 — — +0.04
19 — — — — — — — — — — — — — — — — 1970 1467 105.4 — — — — — — +13 20.0% -2.00 — — — +0.08
20 — — — — — — — — — — — — — — — — 1971 1517 103.6 — — — — — +20 -53 46.2% -0.50 4–2 (67%) — — +1.19
21 1968 1793 133.4 — — — — -183 -107 +112 72.8% +1.89 6–7 (46%) — — +1.15 1972 1582 115.5 — — — — — +56 -127 53.3% +0.11 3–2 (60%) — — +1.14
22 1969 1857 143.1 — — — — -187 -21 +117 68.3% +1.63 8–10 (44%) — — -1.74 1973 1602 106.0 — — — — — — -106 57.1% +0.71 1–0 0–2 — +0.26
23 1970 1858 144.6 — — — — -179 +43 +67 63.2% +0.86 11–8 (58%) — — -6.02 1974 1614 113.9 — — — — — — -105 44.4% -0.11 2–2 (50%) 1–1 — -0.35
24 1971 1777 136.0 — — — — -153 +69 — 29.3% -1.44 1–6 (14%) 1–4 (20%) 93.5 -3.42 1975 1607 105.7 — — — — — — -96 37.5% -0.37 1–1 — — +0.22
25 1972 1948 152.1 — — — — -221 -89 +32 56.9% +0.48 4–8 (33%) 3–2 (60%) 96.3 -8.34 1976 1570 101.3 — — — — +7 +73 — 33.3% -1.17 — 1–0 — +0.70
26 1973 1896 154.5 — — — — -120 +24 +69 53.8% +0.30 6–11 (35%) 12–8 (60%) 97.2 -8.52 1977 1554 95.5 — — — — — — — 0.0% -4.00 — — — +0.27
27 1974 1945 156.8 — — — — -111 +5 +75 61.2% +0.93 5–4 (56%) 2–2 (50%) 102.2 -5.37 — — — — — — — — — — — — — — — —
28 1975 1863 128.0 — — — — -9 — +52 42.9% -0.43 2–2 (50%) 3–1 (75%) 98.9 -1.26 — — — — — — — — — — — — — — — —
29 1976 1853 111.8 — — — — -25 — +106 63.2% +0.42 3–0 (100%) 1–1 — +1.15 1980 1583 100.7 — — — — — — -30 60.0% -0.20 2–0 1–0 — +0.69
30 1977 1815 117.4 — — — — +9 — +101 60.7% +0.93 3–1 (75%) 2–2 (50%) 101.2 +2.31 — — — — — — — — — — — — — — — —
Career — 2017 149.8 — — — — -135 -12 +87 61.2% +0.91 49–57 (46%) 24–20 (55%) 96.5 -6.82 — 1643 109.4 — — — — +7 +47 -54 43.2% -0.57 15–7 (68%) 3–3 (50%) 109.2 +5.07

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.