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

Claudia Monteiro vs Kathrin Keil H2H: 1-0

Claudia Monteiro holds a 1–0 lead over Kathrin Keil in their WTA head-to-head. They have met 1 times in main draws. Most recently, Claudia Monteiro won the 1981 Monroeville round of 32 3-6 7-5 6-4.

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Claudia Monteiro
BRA Age 65
H2H
1 – 0
1 main-draw meetings
Kathrin Keil
USA Age 63

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Claudia Monteiro 3-6 7-5 6-4 Kathrin Keil Match data Aug 14, 1981* R32 Monroeville WTA 250 —

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
Claudia Monteiro — — — 1,619 51 95 34.9% 0 0 0 0 0 0
Kathrin Keil — — — 1,703 45 55 45.0% 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 Claudia Monteiro Kathrin Keil
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
19 1980 5–10 33.3% — 1,466 0 0 1982 3–2 60.0% — 1,637 0 0
20 1981 10–14 41.7% — 1,495 0 0 1983 0–1 0.0% — 1,633 0 0
21 1982 9–16 36.0% — 1,563 0 0 1984 6–8 42.9% — 1,601 0 0
22 1983 11–21 34.4% — 1,550 0 0 1985 0–1 0.0% — 1,586 0 0
23 1984 6–12 33.3% — 1,535 0 0 1986 4–2 66.7% — 1,605 0 0
24 1985 3–2 60.0% — 1,564 0 0 1987 14–16 46.7% — 1,630 0 0
25 1986 5–11 31.2% — 1,540 0 0 1988 3–11 21.4% — 1,579 0 0
26 1987 2–9 18.2% — 1,453 0 0 1989 1–4 20.0% — 1,535 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 Claudia Monteiro Kathrin Keil
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% — — — — — — — —
19 1980 — — — — 2 5 7 28.6% — — — — — — — — 1982 — — — — 3 2 5 60.0% — — — — — — — —
20 1981 0 2 2 0.0% 1 3 4 25.0% — — — — — — — — 1983 — — — — — — — — — — — — 0 1 1 0.0%
21 1982 2 2 4 50.0% 6 5 11 54.5% 0 4 4 0.0% 1 5 6 16.7% 1984 6 4 10 60.0% 0 4 4 0.0% — — — — — — — —
22 1983 4 6 10 40.0% 1 4 5 20.0% 2 5 7 28.6% 4 6 10 40.0% 1985 0 1 1 0.0% — — — — — — — — — — — —
23 1984 2 5 7 28.6% 1 3 4 25.0% 2 2 4 50.0% 1 2 3 33.3% 1986 — — — — 4 2 6 66.7% — — — — — — — —
24 1985 — — — — — — — — 2 1 3 66.7% — — — — 1987 11 8 19 57.9% 0 1 1 0.0% 1 4 5 20.0% 2 3 5 40.0%
25 1986 2 8 10 20.0% — — — — 3 2 5 60.0% 0 1 1 0.0% 1988 3 10 13 23.1% 0 1 1 0.0% — — — — — — — —
26 1987 0 4 4 0.0% 0 1 1 0.0% 0 3 3 0.0% 2 1 3 66.7% 1989 1 4 5 20.0% — — — — — — — — — — — —
Career — 10 27 37 27.0% 11 21 32 34.4% 9 17 26 34.6% 8 15 23 34.8% — 27 32 59 45.8% 8 11 19 42.1% 1 4 5 20.0% 2 4 6 33.3%

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 Claudia Monteiro Kathrin Keil
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
19 1980 1466 107.0 — — — — — +4 — 30.8% -1.23 — — — +0.28 1982 1637 111.3 — — — — — -54 — 53.8% +0.15 2–1 (67%) 1–0 — -0.08
20 1981 1495 109.6 — — — — — -10 — 46.2% -0.50 2–4 (33%) 2–1 (67%) 99.2 +0.05 1983 1634 108.6 — — — — — — — 33.3% -2.67 0–1 1–0 — -0.21
21 1982 1564 124.9 — — — — -47 +10 -4 44.2% -0.35 3–5 (38%) 3–1 (75%) 102.0 +0.06 1984 1602 104.8 — — — — +49 -40 — 42.4% -0.55 3–2 (60%) 2–3 (40%) 100.2 +1.11
22 1983 1550 107.7 — — — — -15 +44 -22 36.5% -1.09 5–5 (50%) 4–2 (67%) 100.8 +2.18 1985 1587 98.4 — — — — — — — 0.0% -3.50 — — — +0.09
23 1984 1535 106.9 — — — — -49 +42 +30 39.5% -0.72 2–5 (29%) 0–2 — +0.96 1986 1606 111.2 — — — — — -14 — 69.2% +1.23 0–1 1–0 — +1.24
24 1985 1565 114.0 — — — — — — +19 58.3% +0.75 1–1 2–0 — +0.21 1987 1631 122.6 — — — — +57 — -81 43.3% -0.61 6–3 (67%) 4–4 (50%) 103.7 +0.32
25 1986 1540 106.9 — — — — -94 — +88 31.3% -1.00 0–2 1–4 (20%) — +0.53 1988 1579 111.1 — — — — +11 — — 28.1% -1.84 2–2 (50%) 1–0 — -1.26
26 1987 1453 97.0 — — — — -29 — +88 37.0% -0.56 1–6 (14%) 2–2 (50%) — +1.84 1989 1536 97.2 — — — — -1 — — 25.0% -1.08 1–1 0–3 (0%) — +0.46
Career — 1620 113.4 — — — — -43 +16 +27 39.6% -0.71 14–28 (33%) 14–12 (54%) 96.4 +4.18 — 1704 122.0 — — — — +43 -34 -81 44.9% -0.47 20–16 (56%) 14–12 (54%) 103.5 +0.81

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.