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

Karen Krantzcke vs Olga Morozova H2H: 2-3

Olga Morozova holds a 3–2 lead over Karen Krantzcke in their WTA head-to-head. Across 5 main-draw meetings, Karen Krantzcke leads 2–1 on clay, while Olga Morozova leads 2–0 on grass. Most recently, Olga Morozova won the 1974 Wimbledon round of 16 9-7 6-4.

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Karen Krantzcke
AUS Right-Handed
H2H
2 – 3
5 main-draw meetings
Olga Morozova
URS Age 77 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Olga Morozova 9-7 6-4 Karen Krantzcke Match data Jul 3, 1974* R16 Wimbledon Grand Slam Grass
Olga Morozova 6-2 7-5 Karen Krantzcke Match data May 28, 1972* R32 Roland Garros Grand Slam Clay
Karen Krantzcke 6-3 8-6 Olga Morozova Match data Apr 25, 1970* R16 Italian Open WTA 250 Clay
Olga Morozova 6-3 6-3 Karen Krantzcke Match data Jun 20, 1969* R16 Queen's Club Championships WTA 250 Grass
Karen Krantzcke 6-3 4-6 6-4 Olga Morozova Match data May 30, 1968* R64 Roland Garros Grand Slam 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
Olga Morozova — #7 — 2,221 325 107 75.2% 0 0 0 8 29 37

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 Olga Morozova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1968 14–10 58.3% — 1,571 0 1
20 — — — — — — — 1969 30–10 75.0% — 1,766 0 5
21 1968 50–17 74.6% — 1,793 0 4 1970 41–9 82.0% — 1,912 0 13
22 1969 66–29 69.5% — 1,856 0 8 1971 22–8 73.3% — 1,873 0 17
23 1970 46–24 65.7% — 1,857 0 8 1972 53–13 80.3% — 1,975 0 24
24 1971 3–15 16.7% — 1,776 0 8 1973 35–11 76.1% — 2,014 0 28
25 1972 35–27 56.5% — 1,948 0 8 1974 55–13 80.9% — 2,209 0 32
26 1973 33–31 51.6% — 1,895 0 8 1975 41–18 69.5% #7 2,068 0 34
27 1974 24–17 58.5% — 1,944 0 9 1976 25–10 71.4% #9 2,046 0 35
28 1975 5–7 41.7% — 1,862 0 9 1977 6–5 54.5% — 2,030 0 35
29 1976 6–3 66.7% — 1,852 0 9 — — — — — — —
30 1977 8–4 66.7% — 1,814 0 9 1979 2–0 100.0% — 2,041 0 36
31 — — — — — — — 1980 1–0 100.0% — 2,043 0 37

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 Olga Morozova
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 — — — — — — — — — — — — — — — — — 1968 — — — — 8 4 12 66.7% 2 3 5 40.0% 4 3 7 57.1%
20 — — — — — — — — — — — — — — — — — 1969 — — — — 12 7 19 63.2% 6 3 9 66.7% 9 0 9 100.0%
21 1968 3 1 4 75.0% 10 3 13 76.9% 37 13 50 74.0% — — — — 1970 — — — — 11 2 13 84.6% 15 6 21 71.4% 9 1 10 90.0%
22 1969 3 2 5 60.0% 26 13 39 66.7% 37 13 50 74.0% — — — — 1971 — — — — 7 2 9 77.8% 10 6 16 62.5% 4 0 4 100.0%
23 1970 3 2 5 60.0% 21 10 31 67.7% 22 12 34 64.7% — — — — 1972 — — — — 13 4 17 76.5% 30 7 37 81.1% 5 2 7 71.4%
24 1971 0 3 3 0.0% 1 4 5 20.0% — — — — 2 8 10 20.0% 1973 — — — — 11 3 14 78.6% 12 3 15 80.0% 12 5 17 70.6%
25 1972 5 4 9 55.6% 8 7 15 53.3% 18 8 26 69.2% 4 8 12 33.3% 1974 — — — — 15 6 21 71.4% 24 5 29 82.8% 16 2 18 88.9%
26 1973 10 7 17 58.8% 8 5 13 61.5% 10 8 18 55.6% 5 11 16 31.3% 1975 6 3 9 66.7% 10 4 14 71.4% 9 3 12 75.0% 13 7 20 65.0%
27 1974 4 3 7 57.1% 4 3 7 57.1% 12 4 16 75.0% 4 7 11 36.4% 1976 2 1 3 66.7% 1 1 2 50.0% 13 2 15 86.7% 9 6 15 60.0%
28 1975 1 2 3 33.3% — — — — 3 3 6 50.0% 1 2 3 33.3% 1977 — — — — — — — — — — — — 6 5 11 54.5%
29 1976 3 2 5 60.0% — — — — 3 1 4 75.0% — — — — — — — — — — — — — — — — — — — — —
30 1977 2 1 3 66.7% — — — — 3 2 5 60.0% — — — — 1979 — — — — 2 0 2 100.0% — — — — — — — —
Career — 34 27 61 55.7% 78 45 123 63.4% 145 64 209 69.4% 16 36 52 30.8% — 8 4 12 66.7% 90 33 123 73.2% 121 38 159 76.1% 87 31 118 73.7%

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 Olga Morozova
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 — — — — — — — — — — — — — — — — 1968 1571 109.1 — — — — -7 +18 -53 54.7% +0.41 4–3 (57%) — — +1.00
20 — — — — — — — — — — — — — — — — 1969 1766 133.7 — — — — +72 -72 -119 70.9% +1.50 5–3 (63%) — — +1.35
21 1968 1793 133.4 — — — — -183 -107 +112 72.8% +1.89 6–7 (46%) — — +1.15 1970 1913 140.4 — — — — -10 -85 -65 75.9% +1.89 8–4 (67%) — — +1.77
22 1969 1857 143.1 — — — — -187 -21 +117 68.3% +1.63 8–10 (44%) — — -1.74 1971 1874 134.0 — — — — +62 -36 -12 67.6% +1.50 6–2 (75%) 1–1 — +0.73
23 1970 1858 144.6 — — — — -179 +43 +67 63.2% +0.86 11–8 (58%) — — -6.02 1972 1975 148.0 — — — — -47 -51 +58 75.2% +2.13 10–5 (67%) 0–4 (0%) 99.6 +4.28
24 1971 1777 136.0 — — — — -153 +69 — 29.3% -1.44 1–6 (14%) 1–4 (20%) 93.5 -3.42 1973 2014 149.3 — — — — -72 -48 +78 71.7% +1.76 8–6 (57%) 0–1 — +1.92
25 1972 1948 152.1 — — — — -221 -89 +32 56.9% +0.48 4–8 (33%) 3–2 (60%) 96.3 -8.34 1974 2210 166.2 — — — — -35 -160 +47 74.5% +1.65 12–3 (80%) 4–1 (80%) 111.8 -9.30
26 1973 1896 154.5 — — — — -120 +24 +69 53.8% +0.30 6–11 (35%) 12–8 (60%) 97.2 -8.52 1975 2069 159.9 — — — — +42 -19 +139 64.3% +1.22 12–3 (80%) 4–7 (36%) 101.0 -3.34
27 1974 1945 156.8 — — — — -111 +5 +75 61.2% +0.93 5–4 (56%) 2–2 (50%) 102.2 -5.37 1976 2046 152.6 — — — — +6 — +210 66.2% +1.56 6–3 (67%) 1–3 (25%) 97.3 -2.07
28 1975 1863 128.0 — — — — -9 — +52 42.9% -0.43 2–2 (50%) 3–1 (75%) 98.9 -1.26 1977 2031 131.4 — — — — -6 — — 57.1% +0.43 1–0 1–1 — -1.67
29 1976 1853 111.8 — — — — -25 — +106 63.2% +0.42 3–0 (100%) 1–1 — +1.15 — — — — — — — — — — — — — — — —
30 1977 1815 117.4 — — — — +9 — +101 60.7% +0.93 3–1 (75%) 2–2 (50%) 101.2 +2.31 1979 2042 109.2 — — — — — — — 80.0% +1.80 1–0 1–0 — +0.03
31 — — — — — — — — — — — — — — — — 1980 2043 100.8 — — — — — — — 66.7% +1.00 1–0 0–1 — +0.05
Career — 2017 149.8 — — — — -135 -12 +87 61.2% +0.91 49–57 (46%) 24–20 (55%) 96.5 -6.82 — 2221 154.4 — — — — -1 -65 +42 70.1% +1.58 74–32 (70%) 12–19 (39%) 104.4 -1.23

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.