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

Kathy May vs Zenda Liess H2H: 0-1

Zenda Liess holds a 1–0 lead over Kathy May in their WTA head-to-head. Across 1 main-draw meeting, Zenda Liess leads 1–0 on hard courts. Most recently, Zenda Liess won the 1978 Canadian Open round of 32 6-3 6-3.

USA Age 70 Right-Handed 173 cm / 5'8"
H2H
0 1
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zenda Liess 6-3 6-3 Kathy May Match data Aug 17, 1978* R32 Canadian Open 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
Kathy May 1,908 111 89 55.5% 0 0 0 0 6 6
Zenda Liess 1,743 42 61 40.8% 0 0 0 0 0 0

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 Kathy May Zenda Liess
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 1974 7–7 50.0% 1,554 0 0
15 1971 0–1 0.0% 1,497 0 0 1975 4–5 44.4% 1,573 0 0
16 1972 4–2 66.7% 1,536 0 0 1976 7–4 63.6% 1,668 0 0
17 1973 6–1 85.7% 1,626 0 1 1977 4–13 23.5% 1,619 0 0
18 1974 16–5 76.2% 1,713 0 4 1978 16–17 48.5% 1,742 0 0
19 1975 14–13 51.9% 1,748 0 5 1979 3–11 21.4% 1,662 0 0
20 1976 15–13 53.6% 1,812 0 6 1980 1–4 20.0% 1,610 0 0
21 1977 14–16 46.7% 1,802 0 6
22 1978 21–16 56.8% 1,829 0 6
23 1979 15–12 55.6% 1,829 0 6
24 1980 4–8 33.3% 1,731 0 6
25 1981 1–1 50.0% 1,713 0 6
34 1990 1–1 50.0% 1,705 0 6

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 Kathy May Zenda Liess
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 %
14 1974 3 5 8 37.5% 1 1 2 50.0%
15 1971 0 1 1 0.0% 1975 4 3 7 57.1% 0 1 1 0.0%
16 1972 4 2 6 66.7% 1976 6 3 9 66.7% 1 1 2 50.0%
17 1973 5 0 5 100.0% 1 1 2 50.0% 1977 0 1 1 0.0% 3 5 8 37.5% 0 6 6 0.0%
18 1974 7 0 7 100.0% 0 1 1 0.0% 8 3 11 72.7% 1 1 2 50.0% 1978 6 8 14 42.9% 6 3 9 66.7% 4 6 10 40.0%
19 1975 0 1 1 0.0% 4 7 11 36.4% 3 2 5 60.0% 0 1 1 0.0% 1979 2 6 8 25.0% 1 5 6 16.7%
20 1976 1 1 2 50.0% 11 6 17 64.7% 0 2 2 0.0% 3 4 7 42.9% 1980 1 4 5 20.0%
21 1977 1 2 3 33.3% 7 7 14 50.0% 3 3 6 50.0% 3 4 7 42.9%
22 1978 5 5 10 50.0% 6 5 11 54.5% 2 1 3 66.7% 8 5 13 61.5%
23 1979 6 4 10 60.0% 1 1 2 50.0% 2 3 5 40.0% 6 4 10 60.0%
24 1980 1 2 3 33.3% 1 2 3 33.3% 0 3 3 0.0%
34 1990 1 1 2 50.0%
Career 31 19 50 62.0% 29 27 56 51.8% 20 17 37 54.1% 21 22 43 48.8% 9 19 28 32.1% 23 24 47 48.9% 1 2 3 33.3% 5 13 18 27.8%

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 Kathy May Zenda Liess
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
14 1974 1554 119.5 -29 50.0% +0.32 2–0 1–3 (25%) +0.30
15 1971 1497 102.9 33.3% -1.00 0–1 -0.25 1975 1574 114.9 +15 47.8% -0.09 2–3 (40%) 0–2 -0.13
16 1972 1537 105.3 +66 57.1% +0.71 2–0 +1.22 1976 1669 124.1 +28 59.1% +1.09 1–1 +0.18
17 1973 1626 119.7 +97 76.5% +2.24 2–1 (67%) 1–1 +1.52 1977 1619 124.4 -92 +63 30.6% -1.64 1–3 (25%) 1–2 (33%) 96.9 -0.82
18 1974 1713 120.9 +112 -31 70.8% +1.44 4–2 (67%) 2–1 (67%) 103.0 +4.53 1978 1743 135.7 -78 -37 50.0% -0.22 4–6 (40%) 6–2 (75%) 101.0 -0.24
19 1975 1749 141.0 -194 -46 53.3% +0.27 2–4 (33%) 4–3 (57%) 98.8 -2.15 1979 1662 120.1 -29 -5 28.1% -1.97 1–3 (25%) 1–0 -0.45
20 1976 1812 121.0 -28 -89 48.4% -0.44 8–2 (80%) 5–0 (100%) 111.1 -1.24 1980 1610 95.3 -77 27.3% -1.91 0–1 1–0 -0.03
21 1977 1803 147.7 +22 -55 -100 54.0% -0.14 1–6 (14%) 5–1 (83%) 97.8 -3.29
22 1978 1830 146.4 +43 -105 -94 58.5% +0.80 4–6 (40%) 2–4 (33%) 97.7 -1.49
23 1979 1830 136.1 +67 -99 50.0% -0.12 6–2 (75%) 3–1 (75%) 104.8 +0.55
24 1980 1731 114.5 +40 -26 39.3% -0.71 1–3 (25%) 1–0 -0.13
25 1981 1713 106.4 60.0% +2.00 0–1 0–1 +0.05
34 1990 1705 99.6 40.0% -0.40 1–0 0–1 +0.11
Career 1909 141.8 +50 -105 -61 55.0% +0.31 31–28 (53%) 23–13 (64%) 107.6 -0.29 1744 131.4 -71 +6 43.4% -0.57 11–17 (39%) 10–9 (53%) 98.1 -1.17

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.