H2H data updated: 2026-09-11 00:00 UTC

Brenda Kirk vs Peaches Bartkowicz H2H: 0-1

Peaches Bartkowicz holds a 1–0 lead over Brenda Kirk in their WTA head-to-head. Across 1 main-draw meeting, Peaches Bartkowicz leads 1–0 on hard courts. Most recently, Peaches Bartkowicz won the 1970 Bloemfontein 1 quarterfinal 6-3 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Brenda Kirk
RSA
H2H
0 – 1
1 main-draw meetings
Peaches Bartkowicz
USA Age 77 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Peaches Bartkowicz 6-3 6-2 Brenda Kirk Match data Jan 10, 1970* QF Bloemfontein 1 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
Brenda Kirk — — — 1,790 102 116 46.8% 0 0 0 0 2 2
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 Brenda Kirk Peaches Bartkowicz
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1968 1–4 20.0% — 1,460 0 0 — — — — — — —
18 1969 13–18 41.9% — 1,527 0 0 — — — — — — —
19 1970 15–22 40.5% — 1,576 0 0 1968 22–9 71.0% — 1,718 0 2
20 1971 26–23 53.1% — 1,678 0 1 1969 48–13 78.7% — 1,950 0 8
21 1972 37–25 59.7% — 1,774 0 2 1970 39–17 69.6% — 1,921 0 12
22 1973 6–20 23.1% — 1,673 0 2 1971 7–14 33.3% — 1,863 0 12
23 1974 3–2 60.0% — 1,677 0 2 — — — — — — —
24 — — — — — — — 1973 0–1 0.0% — 1,862 0 12
25 1976 1–1 50.0% — 1,682 0 2 1974 2–5 28.6% — 1,792 0 12
26 1977 0–1 0.0% — 1,665 0 2 — — — — — — —

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 Brenda Kirk 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 %
17 1968 1 4 5 20.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 1969 4 5 9 44.4% 2 4 6 33.3% 7 9 16 43.8% — — — — — — — — — — — — — — — — — — — — —
19 1970 5 5 10 50.0% 5 9 14 35.7% 5 8 13 38.5% — — — — 1968 0 1 1 0.0% 12 3 15 80.0% 10 5 15 66.7% — — — —
20 1971 6 4 10 60.0% 11 11 22 50.0% 9 8 17 52.9% — — — — 1969 3 3 6 50.0% 36 7 43 83.7% 5 2 7 71.4% 1 1 2 50.0%
21 1972 12 3 15 80.0% 9 10 19 47.4% 7 7 14 50.0% 9 5 14 64.3% 1970 13 3 16 81.3% 9 4 13 69.2% 11 5 16 68.8% 3 4 7 42.9%
22 1973 3 7 10 30.0% 2 6 8 25.0% 1 3 4 25.0% 0 4 4 0.0% 1971 2 1 3 66.7% 1 2 3 33.3% 0 1 1 0.0% 4 10 14 28.6%
23 1974 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
24 — — — — — — — — — — — — — — — — — 1973 — — — — — — — — — — — — 0 1 1 0.0%
25 1976 1 1 2 50.0% — — — — — — — — — — — — 1974 — — — — 0 1 1 0.0% — — — — 2 4 6 33.3%
26 1977 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 33 31 64 51.6% 29 40 69 42.0% 29 35 64 45.3% 9 9 18 50.0% — 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 Brenda Kirk 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
17 1968 1460 95.8 — — — — -15 — — 27.3% -1.55 0–1 — — +0.11 — — — — — — — — — — — — — — — —
18 1969 1528 115.7 — — — — +3 -45 +44 46.0% -0.36 2–3 (40%) — — +0.37 — — — — — — — — — — — — — — — —
19 1970 1577 119.6 — — — — +10 -102 +23 40.0% -0.74 4–2 (67%) — — -1.30 1968 1718 131.8 — — — — — -2 -44 69.8% +1.79 1–2 (33%) — — -0.91
20 1971 1678 130.6 — — — — -21 -84 +10 52.7% +0.15 6–6 (50%) 2–1 (67%) 102.9 +3.63 1969 1950 151.0 — — — — -354 +87 -205 79.8% +2.47 5–3 (63%) — — -3.64
21 1972 1775 136.1 — — — — +141 -190 -45 57.0% +0.40 8–7 (53%) 3–3 (50%) 101.4 +0.85 1970 1921 151.6 — — — — -59 +92 -70 66.1% +1.53 7–4 (64%) 1–1 — -4.90
22 1973 1673 116.8 — — — — +33 -98 +38 24.6% -2.40 3–2 (60%) 4–1 (80%) 102.2 -2.93 1971 1863 135.7 — — — — -54 — — 40.8% -0.92 3–6 (33%) 3–2 (60%) 98.9 -2.80
23 1974 1677 110.0 — — — — — — — 54.5% +0.45 1–0 — — +0.41 — — — — — — — — — — — — — — — —
24 — — — — — — — — — — — — — — — — 1973 1862 112.0 — — — — — — — 0.0% -4.50 — — — -0.54
25 1976 1683 109.3 — — — — — — — 60.0% +0.80 0–1 1–0 — +0.05 1974 1792 112.6 — — — — -42 — — 38.9% -1.22 1–3 (25%) 1–0 — -0.05
26 1977 1666 100.7 — — — — — — — 33.3% +0.33 0–1 0–1 — +0.13 — — — — — — — — — — — — — — — —
Career — 1791 128.6 — — — — +57 -115 +11 46.9% -0.33 24–23 (51%) 10–6 (63%) 103.8 +0.61 — 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.