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

Kathrin Keil vs Joanne Russell H2H: 0-1

Joanne Russell holds a 1–0 lead over Kathrin Keil in their WTA head-to-head. Across 1 main-draw meeting, Joanne Russell leads 1–0 on clay. Most recently, Joanne Russell won the 1981 Indianapolis round of 32 4-6 6-2 6-1.

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

Kathrin Keil
USA Age 63
H2H
0 – 1
1 main-draw meetings
Joanne Russell
USA Age 71

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Joanne Russell 4-6 6-2 6-1 Kathrin Keil Match data Aug 6, 1981* R32 Indianapolis 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
Kathrin Keil — — — 1,703 45 55 45.0% 0 0 0 0 0 0
Joanne Russell — — — 1,936 203 199 50.5% 0 0 0 0 5 5

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 Kathrin Keil Joanne Russell
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1980 5–2 71.4% — 1,599 0 0 — — — — — — —
18 1981 9–8 52.9% — 1,616 0 0 1973 3–2 60.0% — 1,544 0 0
19 1982 3–2 60.0% — 1,637 0 0 1974 5–2 71.4% — 1,579 0 1
20 1983 0–1 0.0% — 1,633 0 0 1975 17–12 58.6% — 1,691 0 2
21 1984 6–8 42.9% — 1,601 0 0 1976 16–14 53.3% — 1,817 0 2
22 1985 0–1 0.0% — 1,586 0 0 1977 19–16 54.3% — 1,880 0 2
23 1986 4–2 66.7% — 1,605 0 0 1978 13–16 44.8% — 1,859 0 2
24 1987 14–16 46.7% — 1,630 0 0 1979 6–10 37.5% — 1,777 0 3
25 1988 3–11 21.4% — 1,579 0 0 1980 30–22 57.7% — 1,874 0 3
26 1989 1–4 20.0% — 1,535 0 0 1981 27–23 54.0% — 1,807 0 3
27 — — — — — — — 1982 20–22 47.6% — 1,825 0 3
28 — — — — — — — 1983 11–11 50.0% — 1,799 0 3
29 — — — — — — — 1984 27–17 61.4% — 1,838 0 5
30 — — — — — — — 1985 7–20 25.9% — 1,613 0 5
31 — — — — — — — 1986 2–10 16.7% — 1,534 0 5
32 — — — — — — — 1987 0–2 0.0% — 1,514 0 5

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 Kathrin Keil Joanne Russell
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 1980 5 2 7 71.4% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 1981 1 3 4 25.0% 1 1 2 50.0% — — — — — — — — 1973 — — — — 0 1 1 0.0% — — — — — — — —
19 1982 — — — — 3 2 5 60.0% — — — — — — — — 1974 — — — — 5 1 6 83.3% 0 1 1 0.0% — — — —
20 1983 — — — — — — — — — — — — 0 1 1 0.0% 1975 2 3 5 40.0% 7 6 13 53.8% — — — — 0 1 1 0.0%
21 1984 6 4 10 60.0% 0 4 4 0.0% — — — — — — — — 1976 3 2 5 60.0% 2 2 4 50.0% 5 4 9 55.6% 6 6 12 50.0%
22 1985 0 1 1 0.0% — — — — — — — — — — — — 1977 6 4 10 60.0% 7 3 10 70.0% 2 2 4 50.0% 4 7 11 36.4%
23 1986 — — — — 4 2 6 66.7% — — — — — — — — 1978 1 3 4 25.0% 3 1 4 75.0% 2 2 4 50.0% 7 10 17 41.2%
24 1987 11 8 19 57.9% 0 1 1 0.0% 1 4 5 20.0% 2 3 5 40.0% 1979 0 2 2 0.0% 2 3 5 40.0% 1 3 4 25.0% 0 1 1 0.0%
25 1988 3 10 13 23.1% 0 1 1 0.0% — — — — — — — — 1980 10 7 17 58.8% 3 3 6 50.0% 2 2 4 50.0% 12 9 21 57.1%
26 1989 1 4 5 20.0% — — — — — — — — — — — — 1981 3 3 6 50.0% 7 5 12 58.3% 4 4 8 50.0% 12 10 22 54.5%
27 — — — — — — — — — — — — — — — — — 1982 0 1 1 0.0% 3 6 9 33.3% 4 1 5 80.0% 13 12 25 52.0%
28 — — — — — — — — — — — — — — — — — 1983 3 2 5 60.0% 5 4 9 55.6% 0 1 1 0.0% 3 4 7 42.9%
29 — — — — — — — — — — — — — — — — — 1984 14 4 18 77.8% 3 5 8 37.5% 1 2 3 33.3% 9 6 15 60.0%
30 — — — — — — — — — — — — — — — — — 1985 3 8 11 27.3% 2 4 6 33.3% 1 2 3 33.3% 1 6 7 14.3%
31 — — — — — — — — — — — — — — — — — 1986 0 3 3 0.0% 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3%
32 — — — — — — — — — — — — — — — — — 1987 0 1 1 0.0% — — — — — — — — 0 1 1 0.0%
Career — 27 32 59 45.8% 8 11 19 42.1% 1 4 5 20.0% 2 4 6 33.3% — 45 43 88 51.1% 50 48 98 51.0% 22 25 47 46.8% 68 75 143 47.6%

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 Kathrin Keil Joanne Russell
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 1980 1600 130.2 — — — — +65 — — 64.7% +1.29 2–1 (67%) 0–1 — -0.44 — — — — — — — — — — — — — — — —
18 1981 1616 117.2 — — — — +61 — — 52.4% -0.12 4–4 (50%) 4–1 (80%) 101.5 -0.42 1973 1544 116.2 — — — — — — — 58.3% +0.92 1–1 0–1 — -0.40
19 1982 1637 111.3 — — — — — -54 — 53.8% +0.15 2–1 (67%) 1–0 — -0.08 1974 1580 104.9 — — — — — +12 — 62.5% +0.50 2–0 2–1 (67%) — +1.32
20 1983 1634 108.6 — — — — — — — 33.3% -2.67 0–1 1–0 — -0.21 1975 1691 132.4 — — — — -81 -39 — 58.0% +0.36 5–6 (45%) 8–3 (73%) 106.8 -1.38
21 1984 1602 104.8 — — — — +49 -40 — 42.4% -0.55 3–2 (60%) 2–3 (40%) 100.2 +1.11 1976 1817 140.3 — — — — -129 -143 -154 49.2% +0.11 5–2 (71%) 2–2 (50%) 106.2 -2.22
22 1985 1587 98.4 — — — — — — — 0.0% -3.50 — — — +0.09 1977 1880 149.5 — — — — -95 -101 -215 53.8% +0.50 4–4 (50%) 2–4 (33%) 98.8 -3.20
23 1986 1606 111.2 — — — — — -14 — 69.2% +1.23 0–1 1–0 — +1.24 1978 1859 147.6 — — — — -125 -32 -151 46.4% -0.07 5–6 (45%) 1–4 (20%) 97.6 -3.77
24 1987 1631 122.6 — — — — +57 — -81 43.3% -0.61 6–3 (67%) 4–4 (50%) 103.7 +0.32 1979 1777 131.2 — — — — -82 +73 -117 41.9% -0.71 2–1 (67%) 3–2 (60%) 101.9 -2.29
25 1988 1579 111.1 — — — — +11 — — 28.1% -1.84 2–2 (50%) 1–0 — -1.26 1980 1874 145.9 — — — — -53 -41 -188 50.0% +0.13 16–2 (89%) 4–4 (50%) 113.8 -4.24
26 1989 1536 97.2 — — — — -1 — — 25.0% -1.08 1–1 0–3 (0%) — +0.46 1981 1808 138.5 — — — — +27 +22 -108 51.3% -0.02 13–8 (62%) 5–4 (56%) 103.6 -2.37
27 — — — — — — — — — — — — — — — — 1982 1825 141.7 — — — — +47 -82 -41 44.9% -0.29 10–8 (56%) 3–4 (43%) 98.5 -2.29
28 — — — — — — — — — — — — — — — — 1983 1799 134.2 — — — — +55 -16 — 49.0% -0.25 4–3 (57%) 4–3 (57%) 101.8 -2.15
29 — — — — — — — — — — — — — — — — 1984 1839 128.3 — — — — +82 -129 -110 57.8% +0.28 9–5 (64%) 9–3 (75%) 105.8 +2.75
30 — — — — — — — — — — — — — — — — 1985 1614 112.0 — — — — +49 +13 +71 26.3% -1.05 2–1 (67%) 0–6 (0%) 95.4 +0.04
31 — — — — — — — — — — — — — — — — 1986 1535 105.7 — — — — +62 +35 — 30.0% -1.47 1–5 (17%) 2–1 (67%) 95.4 -0.07
32 — — — — — — — — — — — — — — — — 1987 1515 97.5 — — — — — — — 0.0% -4.00 — — — +0.11
Career — 1704 122.0 — — — — +43 -34 -81 44.9% -0.47 20–16 (56%) 14–12 (54%) 103.5 +0.81 — 1937 143.7 — — — — -13 -35 -119 48.7% -0.06 79–52 (60%) 45–42 (52%) 108.6 -5.03

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.