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

Renee Richards vs Kathy Obrien H2H: 1-0

Renee Richards holds a 1–0 lead over Kathy Obrien in their WTA head-to-head. Across 1 main-draw meeting, Renee Richards leads 1–0 on hard courts. Most recently, Renee Richards won the 1980 St. Joseph round of 32 7-5 7-5.

USA Age 92 188 cm / 6'2"
H2H
1 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Renee Richards 7-5 7-5 Kathy Obrien Match data Jul 3, 1980* R32 St. Joseph 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
Renee Richards 1,864 117 86 57.6% 0 0 0 0 8 8
Kathy Obrien 1,536 10 12 45.5% 0 0 0 0 1 1

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.

Renee Richards Kathy Obrien
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1976 12–2 85.7% 1,672 0 1 1978 1–1 50.0% 1,503 0 0
1977 24–10 70.6% 1,833 0 2 1979 2–1 66.7% 1,520 0 1
1978 12–13 48.0% 1,806 0 2 1980 3–4 42.9% 1,519 0 1
1979 17–24 41.5% 1,832 0 2 1981 1–1 50.0% 1,531 0 1
1980 47–28 62.7% 1,753 0 7 1982 1–1 50.0% 1,527 0 1
1981 5–8 38.5% 1,697 0 8 1983 2–4 33.3% 1,514 0 1
1982 0–1 0.0% 1,671 0 8

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Renee Richards Kathy Obrien
Yr HardClayCarpet Yr HardClayCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
1976 9 1 10 90.0% 3 1 4 75.0% 1979 0 1 1 0.0%
1977 5 3 8 62.5% 5 3 8 62.5% 7 3 10 70.0% 1980 3 4 7 42.9%
1978 0 2 2 0.0% 5 2 7 71.4% 7 9 16 43.8% 1983 0 3 3 0.0%
1979 4 8 12 33.3% 4 2 6 66.7% 7 12 19 36.8%
1980 26 10 36 72.2% 2 3 5 40.0% 3 10 13 23.1%
1981 0 2 2 0.0% 3 4 7 42.9%
1982 0 1 1 0.0%
Career 44 26 70 62.9% 22 16 38 57.9% 24 34 58 41.4% Career 3 8 11 27.3%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Renee Richards Kathy Obrien
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
1976 1673 122.7 +101 -96 80.0% +2.03 2–2 (50%) 2–0 +3.38 1978 1503 99.3 40.0% -1.00 1–0 +0.02
1977 1834 139.4 +5 -171 69.0% +1.55 2–3 (40%) 1–6 (14%) 94.7 +3.72 1979 1521 101.2 50.0% +0.50 2–0 0–1 +0.58
1978 1807 137.7 -59 -74 41.5% -0.23 5–4 (56%) 5–4 (56%) 102.0 -0.34 1980 1520 99.2 +20 38.9% -0.67 3–1 (75%) 2–0 +0.83
1979 1833 155.6 -81 -15 45.4% -0.38 5–10 (33%) 3–4 (43%) 96.0 -5.38 1981 1531 107.3 50.0% 0.00 -0.35
1980 1754 139.6 +24 +23 60.1% +0.89 11–8 (58%) 2–7 (22%) 95.0 +1.26 1982 1527 103.6 50.0% +1.00 +0.08
1981 1697 123.6 +80 38.7% -0.61 3–2 (60%) 1–1 -1.39 1983 1515 102.3 +3 41.2% -0.18 2–3 (40%) 0–1 +0.39
1982 1672 91.9 0.0% -5.00 +0.18
Career 1864 146.0 -10 -46 55.7% +0.53 28–29 (49%) 14–22 (39%) 94.2 +0.70 Career 1536 103.8 +15 42.9% -0.22 8–4 (67%) 2–2 (50%) 104.3 +7.05

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.