H2H data updated: 2026-09-12 00:00 UTC

Karen Krantzcke vs Peaches Bartkowicz H2H: 1-2

Peaches Bartkowicz holds a 2–1 lead over Karen Krantzcke in their WTA head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while Peaches Bartkowicz leads 1–0 on clay. Most recently, Peaches Bartkowicz won the 1971 San Juan round of 16 6-3 5-7 6-3.

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Karen Krantzcke
AUS Right-Handed
H2H
1 – 2
3 main-draw meetings
Peaches Bartkowicz
USA Age 77 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Peaches Bartkowicz 6-3 5-7 6-3 Karen Krantzcke Match data Apr 3, 1971* R16 San Juan WTA 250 Hard
Peaches Bartkowicz 7-5 6-3 Karen Krantzcke Match data Mar 15, 1969* R16 Barranquilla WTA 250 Clay
Karen Krantzcke 6-2 6-1 Peaches Bartkowicz Match data Mar 7, 1969* R16 Caracas WTA 250 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
Karen Krantzcke — — — 2,016 276 174 61.3% 0 0 0 3 6 9
Peaches Bartkowicz — — — 1,974 118 59 66.7% 0 0 0 0 12 12

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 Peaches Bartkowicz
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1968 22–9 71.0% — 1,718 0 2
20 — — — — — — — 1969 48–13 78.7% — 1,950 0 8
21 1968 50–17 74.6% — 1,793 0 4 1970 39–17 69.6% — 1,921 0 12
22 1969 66–29 69.5% — 1,856 0 8 1971 7–14 33.3% — 1,863 0 12
23 1970 46–24 65.7% — 1,857 0 8 — — — — — — —
24 1971 3–15 16.7% — 1,776 0 8 1973 0–1 0.0% — 1,862 0 12
25 1972 35–27 56.5% — 1,948 0 8 1974 2–5 28.6% — 1,792 0 12
26 1973 33–31 51.6% — 1,895 0 8 — — — — — — —
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 — — — — — — —
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 Peaches Bartkowicz
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 0 1 1 0.0% 12 3 15 80.0% 10 5 15 66.7% — — — —
20 — — — — — — — — — — — — — — — — — 1969 3 3 6 50.0% 36 7 43 83.7% 5 2 7 71.4% 1 1 2 50.0%
21 1968 3 1 4 75.0% 10 3 13 76.9% 37 13 50 74.0% — — — — 1970 13 3 16 81.3% 9 4 13 69.2% 11 5 16 68.8% 3 4 7 42.9%
22 1969 3 2 5 60.0% 26 13 39 66.7% 37 13 50 74.0% — — — — 1971 2 1 3 66.7% 1 2 3 33.3% 0 1 1 0.0% 4 10 14 28.6%
23 1970 3 2 5 60.0% 21 10 31 67.7% 22 12 34 64.7% — — — — — — — — — — — — — — — — — — — — —
24 1971 0 3 3 0.0% 1 4 5 20.0% — — — — 2 8 10 20.0% 1973 — — — — — — — — — — — — 0 1 1 0.0%
25 1972 5 4 9 55.6% 8 7 15 53.3% 18 8 26 69.2% 4 8 12 33.3% 1974 — — — — 0 1 1 0.0% — — — — 2 4 6 33.3%
26 1973 10 7 17 58.8% 8 5 13 61.5% 10 8 18 55.6% 5 11 16 31.3% — — — — — — — — — — — — — — — — —
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% — — — — — — — — — — — — — — — — — — — — —
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% — 18 8 26 69.2% 58 17 75 77.3% 26 13 39 66.7% 10 20 30 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 Peaches Bartkowicz
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 1718 131.8 — — — — — -2 -44 69.8% +1.79 1–2 (33%) — — -0.91
20 — — — — — — — — — — — — — — — — 1969 1950 151.0 — — — — -354 +87 -205 79.8% +2.47 5–3 (63%) — — -3.64
21 1968 1793 133.4 — — — — -183 -107 +112 72.8% +1.89 6–7 (46%) — — +1.15 1970 1921 151.6 — — — — -59 +92 -70 66.1% +1.53 7–4 (64%) 1–1 — -4.90
22 1969 1857 143.1 — — — — -187 -21 +117 68.3% +1.63 8–10 (44%) — — -1.74 1971 1863 135.7 — — — — -54 — — 40.8% -0.92 3–6 (33%) 3–2 (60%) 98.9 -2.80
23 1970 1858 144.6 — — — — -179 +43 +67 63.2% +0.86 11–8 (58%) — — -6.02 — — — — — — — — — — — — — — — —
24 1971 1777 136.0 — — — — -153 +69 — 29.3% -1.44 1–6 (14%) 1–4 (20%) 93.5 -3.42 1973 1862 112.0 — — — — — — — 0.0% -4.50 — — — -0.54
25 1972 1948 152.1 — — — — -221 -89 +32 56.9% +0.48 4–8 (33%) 3–2 (60%) 96.3 -8.34 1974 1792 112.6 — — — — -42 — — 38.9% -1.22 1–3 (25%) 1–0 — -0.05
26 1973 1896 154.5 — — — — -120 +24 +69 53.8% +0.30 6–11 (35%) 12–8 (60%) 97.2 -8.52 — — — — — — — — — — — — — — — —
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 — — — — — — — — — — — — — — — —
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 — 1975 149.4 — — — — -99 +69 -85 66.3% +1.40 17–18 (49%) 5–3 (63%) 100.3 -7.51

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.