H2H data updated: 2026-09-06 00:00 UTC

Winnie Shaw vs Peaches Bartkowicz H2H: 0-4

Peaches Bartkowicz holds a 4–0 lead over Winnie Shaw in their WTA head-to-head. Across 4 main-draw meetings, Peaches Bartkowicz leads 3–0 on clay and 1–0 on hard courts. Most recently, Peaches Bartkowicz won the 1970 Brussels semifinal 9-7 6-1.

H2H
0 4
4 main-draw meetings
USA Age 77 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Peaches Bartkowicz 9-7 6-1 Winnie Shaw Match data May 16, 1970* SF Brussels WTA 250 Clay
Peaches Bartkowicz 6-1 7-5 Winnie Shaw Match data Sep 15, 1969* SF La Costa WTA 250 Hard
Peaches Bartkowicz 6-2 2-6 7-5 Winnie Shaw Match data Apr 5, 1969* SF Monte Carlo Intl WTA 250 Clay
Peaches Bartkowicz 6-4 6-3 Winnie Shaw Match data Mar 29, 1969* SF Nice Lawn Club 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
Winnie Shaw 1,995 296 144 67.3% 0 0 0 1 13 14
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 Winnie Shaw 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 49–28 63.6% 1,778 0 1 1970 39–17 69.6% 1,921 0 12
22 1969 69–27 71.9% 1,905 0 3 1971 7–14 33.3% 1,863 0 12
23 1970 55–26 67.9% 1,944 0 6
24 1971 46–26 63.9% 1,860 0 7 1973 0–1 0.0% 1,862 0 12
25 1972 32–12 72.7% 1,909 0 11 1974 2–5 28.6% 1,792 0 12
26 1973 2–2 50.0% 1,874 0 12
27 1974 5–3 62.5% 1,859 0 12
28 1975 10–6 62.5% 1,820 0 12
29 1976 4–5 44.4% 1,753 0 12
30 1977 8–2 80.0% 1,809 0 14
31 1978 12–5 70.6% 1,792 0 14
32 1979 4–2 66.7% 1,767 0 14

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 Winnie Shaw 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 11 8 19 57.9% 12 7 19 63.2% 13 6 19 68.4% 13 7 20 65.0% 1970 13 3 16 81.3% 9 4 13 69.2% 11 5 16 68.8% 3 4 7 42.9%
22 1969 15 7 22 68.2% 24 9 33 72.7% 27 10 37 73.0% 3 1 4 75.0% 1971 2 1 3 66.7% 1 2 3 33.3% 0 1 1 0.0% 4 10 14 28.6%
23 1970 7 3 10 70.0% 9 7 16 56.3% 28 11 39 71.8% 11 5 16 68.8%
24 1971 8 2 10 80.0% 12 5 17 70.6% 21 13 34 61.8% 5 6 11 45.5% 1973 0 1 1 0.0%
25 1972 4 1 5 80.0% 11 4 15 73.3% 9 5 14 64.3% 5 2 7 71.4% 1974 0 1 1 0.0% 2 4 6 33.3%
26 1973 1 0 1 100.0% 1 2 3 33.3%
27 1974 2 1 3 66.7% 1 1 2 50.0% 2 1 3 66.7%
28 1975 1 2 3 33.3% 6 3 9 66.7% 3 1 4 75.0%
29 1976 3 2 5 60.0% 1 2 3 33.3% 0 1 1 0.0%
30 1977 0 1 1 0.0% 8 1 9 88.9%
31 1978 6 2 8 75.0% 1 1 2 50.0%
32 1979 1 1 2 50.0%
Career 45 21 66 68.2% 75 38 113 66.4% 122 57 179 68.2% 43 25 68 63.2% 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 Winnie Shaw 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 1779 125.2 +80 -137 -118 60.0% +0.94 14–9 (61%) -3.79 1970 1921 151.6 -59 +92 -70 66.1% +1.53 7–4 (64%) 1–1 -4.90
22 1969 1906 138.6 +29 -69 +21 67.3% +1.34 15–8 (65%) -3.53 1971 1863 135.7 -54 40.8% -0.92 3–6 (33%) 3–2 (60%) 98.9 -2.80
23 1970 1945 150.7 +34 -93 +134 64.5% +1.34 13–8 (62%) 0–1 -6.98
24 1971 1861 145.2 +77 +27 +71 61.1% +0.99 9–8 (53%) 5–4 (56%) 98.5 -1.18 1973 1862 112.0 0.0% -4.50 -0.54
25 1972 1909 141.3 +62 +41 -11 71.3% +1.47 7–2 (78%) 2–1 (67%) 105.0 -0.22 1974 1792 112.6 -42 38.9% -1.22 1–3 (25%) 1–0 -0.05
26 1973 1875 118.0 -20 55.6% +1.67 0–1 +0.17
27 1974 1860 123.7 +72 +91 58.8% +0.77 1–0 1–0 +0.45
28 1975 1820 132.4 +137 +77 +16 65.8% +1.37 1–5 (17%) +1.98
29 1976 1753 113.7 +99 +83 50.0% 0.00 0–2 1–1 +0.32
30 1977 1810 127.5 +125 70.8% +1.37 3–1 (75%) +0.97
31 1978 1792 120.6 +161 65.0% +1.20 4–2 (67%) +2.28
32 1979 1767 110.6 64.3% +1.22 1–1 +0.56
Career 1995 143.0 +60 -39 +50 64.1% +1.18 68–47 (59%) 9–7 (56%) 103.1 -2.07 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.