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

Mary Struthers vs Zenda Liess H2H: 1-1

Mary Struthers and Zenda Liess are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, they are tied 1–1 on clay. Most recently, Mary Struthers won the 1977 Oldsmar round of 32 6-2 6-4.

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

Mary Struthers
USA Age 76
H2H
1 – 1
2 main-draw meetings
Zenda Liess
USA Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mary Struthers 6-2 6-4 Zenda Liess Match data Sep 29, 1977* R32 Oldsmar WTA 250 Clay
Zenda Liess 3-6 7-5 6-0 Mary Struthers Match data Mar 12, 1976* R16 Tallahassee 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
Mary Struthers — — — 1,777 90 93 49.2% 0 0 0 0 4 4
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 Mary Struthers Zenda Liess
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1974 7–7 50.0% — 1,554 0 0
15 — — — — — — — 1975 4–5 44.4% — 1,573 0 0
16 — — — — — — — 1976 7–4 63.6% — 1,668 0 0
17 1968 5–3 62.5% — 1,526 0 1 1977 4–13 23.5% — 1,619 0 0
18 1969 11–5 68.8% — 1,594 0 3 1978 16–17 48.5% — 1,742 0 0
19 1970 7–10 41.2% — 1,534 0 3 1979 3–11 21.4% — 1,662 0 0
20 1971 0–3 0.0% — 1,509 0 3 1980 1–4 20.0% — 1,610 0 0
21 1972 4–4 50.0% — 1,520 0 3 — — — — — — —
22 1973 8–9 47.1% — 1,556 0 3 — — — — — — —
23 1974 13–13 50.0% — 1,573 0 3 — — — — — — —
24 1975 13–13 50.0% — 1,653 0 3 — — — — — — —
25 1976 16–12 57.1% — 1,727 0 3 — — — — — — —
26 1977 12–19 38.7% — 1,665 0 4 — — — — — — —
27 1978 1–1 50.0% — 1,662 0 4 — — — — — — —
28 1979 0–1 0.0% — 1,646 0 4 — — — — — — —

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 Mary Struthers 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 — — — — — — — — — — — — — — — — — 1975 — — — — 4 3 7 57.1% 0 1 1 0.0% — — — —
16 — — — — — — — — — — — — — — — — — 1976 — — — — 6 3 9 66.7% — — — — 1 1 2 50.0%
17 1968 5 3 8 62.5% — — — — — — — — — — — — 1977 0 1 1 0.0% 3 5 8 37.5% — — — — 0 6 6 0.0%
18 1969 8 5 13 61.5% — — — — — — — — — — — — 1978 6 8 14 42.9% 6 3 9 66.7% — — — — 4 6 10 40.0%
19 1970 3 5 8 37.5% 4 2 6 66.7% 0 3 3 0.0% — — — — 1979 2 6 8 25.0% 1 5 6 16.7% — — — — — — — —
20 1971 — — — — — — — — 0 3 3 0.0% — — — — 1980 1 4 5 20.0% — — — — — — — — — — — —
21 1972 — — — — — — — — 3 2 5 60.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
22 1973 0 1 1 0.0% 5 6 11 45.5% 3 2 5 60.0% — — — — — — — — — — — — — — — — — — — — —
23 1974 2 2 4 50.0% 1 6 7 14.3% 1 1 2 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
24 1975 4 4 8 50.0% 3 3 6 50.0% — — — — 2 2 4 50.0% — — — — — — — — — — — — — — — — —
25 1976 5 3 8 62.5% 9 8 17 52.9% — — — — 2 1 3 66.7% — — — — — — — — — — — — — — — — —
26 1977 1 3 4 25.0% 6 10 16 37.5% 0 2 2 0.0% 5 4 9 55.6% — — — — — — — — — — — — — — — — —
27 1978 — — — — — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
28 1979 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 28 27 55 50.9% 28 35 63 44.4% 7 13 20 35.0% 11 10 21 52.4% — 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 Mary Struthers 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 — — — — — — — — — — — — — — — — 1975 1574 114.9 — — — — — +15 — 47.8% -0.09 2–3 (40%) 0–2 — -0.13
16 — — — — — — — — — — — — — — — — 1976 1669 124.1 — — — — — +28 — 59.1% +1.09 1–1 — — +0.18
17 1968 1527 105.6 — — — — +39 — — 52.9% +0.59 2–1 (67%) — — +0.28 1977 1619 124.4 — — — — -92 +63 — 30.6% -1.64 1–3 (25%) 1–2 (33%) 96.9 -0.82
18 1969 1594 110.9 — — — — +43 — — 66.7% +1.30 — — — +2.86 1978 1743 135.7 — — — — -78 -37 — 50.0% -0.22 4–6 (40%) 6–2 (75%) 101.0 -0.24
19 1970 1534 108.6 — — — — +35 +6 -45 41.2% -0.47 0–4 (0%) — — +1.39 1979 1662 120.1 — — — — -29 -5 — 28.1% -1.97 1–3 (25%) 1–0 — -0.45
20 1971 1510 105.0 — — — — — — -46 0.0% -3.67 — — — -0.21 1980 1610 95.3 — — — — -77 — — 27.3% -1.91 0–1 1–0 — -0.03
21 1972 1520 98.2 — — — — — — -22 50.0% +0.10 2–2 (50%) — — +1.53 — — — — — — — — — — — — — — — —
22 1973 1556 108.6 — — — — — +14 -31 43.2% -0.97 3–0 (100%) 1–0 — +0.33 — — — — — — — — — — — — — — — —
23 1974 1574 113.2 — — — — -16 -101 — 50.8% +0.31 3–4 (43%) 1–3 (25%) 97.4 +0.99 — — — — — — — — — — — — — — — —
24 1975 1654 128.6 — — — — +20 -127 — 51.7% +0.45 3–5 (38%) 3–3 (50%) 99.6 +0.34 — — — — — — — — — — — — — — — —
25 1976 1728 125.0 — — — — -22 -91 — 56.3% +0.09 4–4 (50%) 4–1 (80%) 103.1 -0.54 — — — — — — — — — — — — — — — —
26 1977 1665 123.0 — — — — +17 -25 — 37.7% -0.84 5–4 (56%) 1–2 (33%) — +0.20 — — — — — — — — — — — — — — — —
27 1978 1662 104.6 — — — — — — — 50.0% +0.17 1–1 1–1 — +0.57 — — — — — — — — — — — — — — — —
28 1979 1646 97.7 — — — — — — — 0.0% -3.50 — — — +0.08 — — — — — — — — — — — — — — — —
Career — 1778 121.6 — — — — +18 -51 -34 48.3% -0.09 23–25 (48%) 11–10 (52%) 100.6 +4.39 — 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.