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

Karen Krantzcke vs Mona Guerrant H2H: 1-0

Karen Krantzcke holds a 1–0 lead over Mona Guerrant in their WTA head-to-head. Across 1 main-draw meeting, Karen Krantzcke leads 1–0 on clay. Most recently, Karen Krantzcke won the 1972 Jacksonville round of 32 7-5 6-3.

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Karen Krantzcke
AUS Right-Handed
H2H
1 – 0
1 main-draw meetings
Mona Guerrant
USA Age 77 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karen Krantzcke 7-5 6-3 Mona Guerrant Match data Apr 7, 1972* R32 Jacksonville 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
Mona Guerrant — — — 1,941 122 116 51.3% 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 Mona Guerrant
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 — — — — — — — 1969 1–1 50.0% — 1,500 0 0
21 1968 50–17 74.6% — 1,793 0 4 1970 1–2 33.3% — 1,504 0 0
22 1969 66–29 69.5% — 1,856 0 8 1971 3–8 27.3% — 1,517 0 0
23 1970 46–24 65.7% — 1,857 0 8 1972 28–22 56.0% — 1,733 0 1
24 1971 3–15 16.7% — 1,776 0 8 1973 17–19 47.2% — 1,780 0 2
25 1972 35–27 56.5% — 1,948 0 8 1974 12–14 46.2% — 1,779 0 2
26 1973 33–31 51.6% — 1,895 0 8 1975 12–12 50.0% — 1,905 0 2
27 1974 24–17 58.5% — 1,944 0 9 1976 15–14 51.7% — 1,898 0 2
28 1975 5–7 41.7% — 1,862 0 9 1977 14–9 60.9% — 1,890 0 2
29 1976 6–3 66.7% — 1,852 0 9 1978 5–11 31.2% — 1,808 0 2
30 1977 8–4 66.7% — 1,814 0 9 — — — — — — —
31 — — — — — — — 1980 14–4 77.8% — 1,812 0 3

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 Mona Guerrant
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 %
20 — — — — — — — — — — — — — — — — — 1969 — — — — 1 1 2 50.0% — — — — — — — —
21 1968 3 1 4 75.0% 10 3 13 76.9% 37 13 50 74.0% — — — — 1970 — — — — 1 2 3 33.3% — — — — — — — —
22 1969 3 2 5 60.0% 26 13 39 66.7% 37 13 50 74.0% — — — — 1971 0 2 2 0.0% 2 2 4 50.0% 1 4 5 20.0% — — — —
23 1970 3 2 5 60.0% 21 10 31 67.7% 22 12 34 64.7% — — — — 1972 4 3 7 57.1% 9 8 17 52.9% 14 9 23 60.9% 1 1 2 50.0%
24 1971 0 3 3 0.0% 1 4 5 20.0% — — — — 2 8 10 20.0% 1973 3 4 7 42.9% 7 7 14 50.0% 2 4 6 33.3% 5 4 9 55.6%
25 1972 5 4 9 55.6% 8 7 15 53.3% 18 8 26 69.2% 4 8 12 33.3% 1974 1 2 3 33.3% 0 3 3 0.0% 5 5 10 50.0% 6 4 10 60.0%
26 1973 10 7 17 58.8% 8 5 13 61.5% 10 8 18 55.6% 5 11 16 31.3% 1975 4 4 8 50.0% 3 2 5 60.0% 1 1 2 50.0% 4 5 9 44.4%
27 1974 4 3 7 57.1% 4 3 7 57.1% 12 4 16 75.0% 4 7 11 36.4% 1976 2 3 5 40.0% 0 1 1 0.0% 5 2 7 71.4% 8 8 16 50.0%
28 1975 1 2 3 33.3% — — — — 3 3 6 50.0% 1 2 3 33.3% 1977 2 2 4 50.0% 6 3 9 66.7% 4 2 6 66.7% 2 2 4 50.0%
29 1976 3 2 5 60.0% — — — — 3 1 4 75.0% — — — — 1978 — — — — 2 2 4 50.0% 0 2 2 0.0% 3 7 10 30.0%
30 1977 2 1 3 66.7% — — — — 3 2 5 60.0% — — — — — — — — — — — — — — — — — — — — —
31 — — — — — — — — — — — — — — — — — 1980 0 1 1 0.0% — — — — — — — — 2 1 3 66.7%
Career — 34 27 61 55.7% 78 45 123 63.4% 145 64 209 69.4% 16 36 52 30.8% — 16 21 37 43.2% 31 31 62 50.0% 32 29 61 52.5% 31 32 63 49.2%

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 Mona Guerrant
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
20 — — — — — — — — — — — — — — — — 1969 1500 92.5 — — — — — — — 40.0% -2.40 1–0 — — +0.28
21 1968 1793 133.4 — — — — -183 -107 +112 72.8% +1.89 6–7 (46%) — — +1.15 1970 1504 106.4 — — — — — +14 — 42.9% -1.00 0–1 — — +0.10
22 1969 1857 143.1 — — — — -187 -21 +117 68.3% +1.63 8–10 (44%) — — -1.74 1971 1517 118.6 — — — — — +38 +14 35.7% -0.75 2–4 (33%) 0–3 (0%) 95.8 0.00
23 1970 1858 144.6 — — — — -179 +43 +67 63.2% +0.86 11–8 (58%) — — -6.02 1972 1734 136.4 — — — — -121 -79 -58 56.3% +0.56 8–11 (42%) 5–0 (100%) 103.8 +0.32
24 1971 1777 136.0 — — — — -153 +69 — 29.3% -1.44 1–6 (14%) 1–4 (20%) 93.5 -3.42 1973 1781 144.7 — — — — -54 -77 -115 48.8% -0.15 3–5 (38%) 2–2 (50%) 99.8 -3.77
25 1972 1948 152.1 — — — — -221 -89 +32 56.9% +0.48 4–8 (33%) 3–2 (60%) 96.3 -8.34 1974 1779 137.0 — — — — -26 -97 -75 50.9% +0.11 1–4 (20%) 3–4 (43%) 97.1 -1.56
26 1973 1896 154.5 — — — — -120 +24 +69 53.8% +0.30 6–11 (35%) 12–8 (60%) 97.2 -8.52 1975 1906 154.1 — — — — -52 -116 — 48.2% -0.13 5–3 (63%) 2–4 (33%) 103.0 -3.85
27 1974 1945 156.8 — — — — -111 +5 +75 61.2% +0.93 5–4 (56%) 2–2 (50%) 102.2 -5.37 1976 1898 149.2 — — — — -30 — -110 55.9% +0.57 2–8 (20%) 2–5 (29%) 93.6 -2.51
28 1975 1863 128.0 — — — — -9 — +52 42.9% -0.43 2–2 (50%) 3–1 (75%) 98.9 -1.26 1977 1890 136.0 — — — — -64 -47 -93 57.7% +0.69 4–4 (50%) 3–1 (75%) 100.8 -0.54
29 1976 1853 111.8 — — — — -25 — +106 63.2% +0.42 3–0 (100%) 1–1 — +1.15 1978 1809 135.5 — — — — -44 -17 — 35.9% -0.87 3–4 (43%) 0–3 (0%) — -2.29
30 1977 1815 117.4 — — — — +9 — +101 60.7% +0.93 3–1 (75%) 2–2 (50%) 101.2 +2.31 — — — — — — — — — — — — — — — —
31 — — — — — — — — — — — — — — — — 1980 1812 138.2 — — — — -108 — — 73.8% +2.26 4–2 (67%) 1–0 — +0.36
Career — 2017 149.8 — — — — -135 -12 +87 61.2% +0.91 49–57 (46%) 24–20 (55%) 96.5 -6.82 — 1942 149.0 — — — — -53 -61 -71 52.5% +0.27 33–46 (42%) 18–22 (45%) 98.6 -5.68

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.