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

Kathrin Keil vs Ann Grossman H2H: 1-0

Kathrin Keil holds a 1–0 lead over Ann Grossman in their WTA head-to-head. Across 1 main-draw meeting, Kathrin Keil leads 1–0 on hard courts. Most recently, Kathrin Keil won the 1988 San Antonio round of 32 4-6 6-4 7-6.

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Kathrin Keil
USA Age 63
H2H
1 – 0
1 main-draw meetings
Ann Grossman
USA Age 55 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kathrin Keil 4-6 6-4 7-6 Ann Grossman #380 Match data Mar 3, 1988* R32 San Antonio 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
Kathrin Keil — — — 1,703 45 55 45.0% 0 0 0 0 0 0
Ann Grossman #343 #29 384 1,887 187 185 50.3% 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 Kathrin Keil Ann Grossman
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1987 0–1 0.0% #378 1,497 0 0
17 1980 5–2 71.4% — 1,599 0 0 1988 15–12 55.6% #48 1,699 0 0
18 1981 9–8 52.9% — 1,616 0 0 1989 23–20 53.5% #54 1,736 0 0
19 1982 3–2 60.0% — 1,637 0 0 1990 23–22 51.1% #50 1,748 0 0
20 1983 0–1 0.0% — 1,633 0 0 1991 12–19 38.7% #89 1,638 0 0
21 1984 6–8 42.9% — 1,601 0 0 1992 23–17 57.5% #36 1,733 0 0
22 1985 0–1 0.0% — 1,586 0 0 1993 30–19 61.2% #35 1,804 0 0
23 1986 4–2 66.7% — 1,605 0 0 1994 27–21 56.2% #37 1,853 0 0
24 1987 14–16 46.7% — 1,630 0 0 1995 12–19 38.7% #88 1,681 0 0
25 1988 3–11 21.4% — 1,579 0 0 1996 10–14 41.7% #72 1,665 0 0
26 1989 1–4 20.0% — 1,535 0 0 1997 10–17 37.0% #75 1,615 0 0
27 — — — — — — — 1998 2–4 33.3% #283 1,595 0 0

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 Ann Grossman
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 %
16 — — — — — — — — — — — — — — — — — 1987 0 1 1 0.0% — — — — — — — — — — — —
17 1980 5 2 7 71.4% — — — — — — — — — — — — 1988 13 11 24 54.2% — — — — — — — — 2 1 3 66.7%
18 1981 1 3 4 25.0% 1 1 2 50.0% — — — — — — — — 1989 16 11 27 59.3% 7 6 13 53.8% 0 2 2 0.0% 0 1 1 0.0%
19 1982 — — — — 3 2 5 60.0% — — — — — — — — 1990 9 12 21 42.9% 12 7 19 63.2% 1 1 2 50.0% 1 2 3 33.3%
20 1983 — — — — — — — — — — — — 0 1 1 0.0% 1991 4 11 15 26.7% 6 6 12 50.0% 1 1 2 50.0% 1 1 2 50.0%
21 1984 6 4 10 60.0% 0 4 4 0.0% — — — — — — — — 1992 15 8 23 65.2% 5 6 11 45.5% — — — — 3 3 6 50.0%
22 1985 0 1 1 0.0% — — — — — — — — — — — — 1993 21 12 33 63.6% 4 3 7 57.1% 1 1 2 50.0% 4 3 7 57.1%
23 1986 — — — — 4 2 6 66.7% — — — — — — — — 1994 16 10 26 61.5% 9 7 16 56.3% 2 1 3 66.7% 0 3 3 0.0%
24 1987 11 8 19 57.9% 0 1 1 0.0% 1 4 5 20.0% 2 3 5 40.0% 1995 5 10 15 33.3% 6 8 14 42.9% 1 1 2 50.0% — — — —
25 1988 3 10 13 23.1% 0 1 1 0.0% — — — — — — — — 1996 8 9 17 47.1% 2 4 6 33.3% 0 1 1 0.0% — — — —
26 1989 1 4 5 20.0% — — — — — — — — — — — — 1997 3 9 12 25.0% 7 7 14 50.0% 0 1 1 0.0% — — — —
27 — — — — — — — — — — — — — — — — — 1998 1 2 3 33.3% 1 2 3 33.3% — — — — — — — —
Career — 27 32 59 45.8% 8 11 19 42.1% 1 4 5 20.0% 2 4 6 33.3% — 111 106 217 51.2% 59 56 115 51.3% 6 9 15 40.0% 11 14 25 44.0%

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 Ann Grossman
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
16 — — — — — — — — — — — — — — — — 1987 1497 101.9 — — — — — — — 0.0% -4.00 — — — -0.15
17 1980 1600 130.2 — — — — +65 — — 64.7% +1.29 2–1 (67%) 0–1 — -0.44 1988 1699 133.9 — — — — +28 — — 54.1% +0.13 4–3 (57%) 0–5 (0%) 100.1 +0.16
18 1981 1616 117.2 — — — — +61 — — 52.4% -0.12 4–4 (50%) 4–1 (80%) 101.5 -0.42 1989 1737 136.2 — — — — +43 -89 — 52.5% +0.05 8–7 (53%) 4–5 (44%) 101.2 -1.22
19 1982 1637 111.3 — — — — — -54 — 53.8% +0.15 2–1 (67%) 1–0 — -0.08 1990 1749 136.3 — — — — -12 +8 — 51.0% +0.02 7–7 (50%) 2–4 (33%) — -1.48
20 1983 1634 108.6 — — — — — — — 33.3% -2.67 0–1 1–0 — -0.21 1991 1638 126.7 — — — — -16 +89 — 44.3% +0.06 3–7 (30%) 2–6 (25%) 91.9 +0.49
21 1984 1602 104.8 — — — — +49 -40 — 42.4% -0.55 3–2 (60%) 2–3 (40%) 100.2 +1.11 1992 1733 132.9 — — — — +24 -9 — 52.9% -0.03 6–3 (67%) 6–1 (86%) 108.7 +1.73
22 1985 1587 98.4 — — — — — — — 0.0% -3.50 — — — +0.09 1993 1805 140.5 — — — — +9 -60 — 59.6% +0.62 6–7 (46%) 6–3 (67%) 103.6 +0.77
23 1986 1606 111.2 — — — — — -14 — 69.2% +1.23 0–1 1–0 — +1.24 1994 1853 146.2 — — — — 0 -73 -249 53.6% -0.01 10–6 (63%) 5–2 (71%) 107.3 -1.02
24 1987 1631 122.6 — — — — +57 — -81 43.3% -0.61 6–3 (67%) 4–4 (50%) 103.7 +0.32 1995 1681 123.7 — — — — +38 +44 — 40.8% -0.46 4–5 (44%) 3–9 (25%) 92.7 +0.33
25 1988 1579 111.1 — — — — +11 — — 28.1% -1.84 2–2 (50%) 1–0 — -1.26 1996 1666 130.2 — — — — +49 +8 — 42.9% -0.62 4–4 (50%) 0–2 — -0.99
26 1989 1536 97.2 — — — — -1 — — 25.0% -1.08 1–1 0–3 (0%) — +0.46 1997 1615 123.7 — — — — +26 +98 — 38.6% -1.25 1–4 (20%) 2–2 (50%) 97.1 -0.41
27 — — — — — — — — — — — — — — — — 1998 1595 103.2 — — — — +41 +76 — 33.3% -1.58 — 1–0 — +0.11
Career — 1704 122.0 — — — — +43 -34 -81 44.9% -0.47 20–16 (56%) 14–12 (54%) 103.5 +0.81 — 1888 140.3 — — — — +18 +6 -249 49.9% -0.10 53–53 (50%) 31–39 (44%) 99.5 -0.45

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.