H2H data updated: 2026-09-01 00:00 UTC

Dan Cassidy vs Klaus Eberhard H2H: 1-0

Dan Cassidy holds a 1–0 lead over Klaus Eberhard in their ATP head-to-head. Across 1 main-draw meeting, Dan Cassidy leads 1–0 on clay. Most recently, Dan Cassidy won the 1985 Roland Garros round of 128 3-6 6-3 5-7 6-4 6-2.

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

Dan Cassidy
USA Right-Handed 178 cm / 5'10"
H2H
1 – 0
1 main draw meetings
Klaus Eberhard
GER Age 68 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Dan Cassidy #91 3-6 6-3 5-7 6-4 6-2 Klaus Eberhard #209 Match data May 29, 1985* R128 Roland Garros Grand Slam 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
Dan Cassidy #753 #74 187 1,629 35 75 31.8% 0 0 0 0 1 1
Klaus Eberhard #751 #81 0 1,660 53 72 42.4% 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.

Dan Cassidy Klaus Eberhard
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1969 0–1 0.0% — 1,485 0 0 1976 0–4 0.0% #264 1,465 0 0
1984 12–8 60.0% #126 1,629 0 1 1977 2–4 33.3% #246 1,462 0 0
1985 7–19 26.9% #219 1,509 0 1 1978 6–7 46.2% #180 1,543 0 0
1986 2–6 25.0% #274 1,511 0 1 1979 9–10 47.4% #199 1,595 0 0
1987 4–3 57.1% #106 1,565 0 1 1980 11–14 44.0% #104 1,587 0 0
1988 7–21 25.0% #227 1,515 0 1 1981 15–17 46.9% #89 1,583 0 0
1989 3–10 23.1% #140 1,456 0 1 1982 8–12 40.0% — 1,561 0 0
1990 0–7 0.0% #381 1,401 0 1 1983 0–1 0.0% #208 1,560 0 0
— — — — — — — 1984 0–1 0.0% #278 1,544 0 0
— — — — — — — 1985 2–2 50.0% #279 1,557 0 0

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Dan Cassidy Klaus Eberhard
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 %
1969 — — — — — — — — 0 1 1 0.0% — — — — 1976 0 1 1 0.0% 0 3 3 0.0% — — — — — — — —
1984 6 4 10 60.0% 0 1 1 0.0% 6 3 9 66.7% — — — — 1977 — — — — 1 3 4 25.0% 1 1 2 50.0% — — — —
1985 5 8 13 38.5% 1 3 4 25.0% 1 5 6 16.7% 0 3 3 0.0% 1978 — — — — 6 6 12 50.0% — — — — 0 1 1 0.0%
1986 0 4 4 0.0% 2 2 4 50.0% — — — — — — — — 1979 3 3 6 50.0% 6 7 13 46.2% — — — — — — — —
1987 3 1 4 75.0% 1 2 3 33.3% — — — — — — — — 1980 0 4 4 0.0% 11 10 21 52.4% — — — — — — — —
1988 7 13 20 35.0% 0 4 4 0.0% 0 1 1 0.0% 0 3 3 0.0% 1981 5 7 12 41.7% 10 9 19 52.6% 0 1 1 0.0% — — — —
1989 2 8 10 20.0% — — — — — — — — 1 2 3 33.3% 1982 0 3 3 0.0% 8 7 15 53.3% — — — — 0 2 2 0.0%
1990 0 3 3 0.0% 0 1 1 0.0% — — — — 0 3 3 0.0% 1983 — — — — — — — — — — — — 0 1 1 0.0%
— — — — — — — — — — — — — — — — — 1984 — — — — 0 1 1 0.0% — — — — — — — —
— — — — — — — — — — — — — — — — — 1985 — — — — 2 2 4 50.0% — — — — — — — —
Career 23 41 64 35.9% 4 13 17 23.5% 7 10 17 41.2% 1 11 12 8.3% Career 8 18 26 30.8% 44 48 92 47.8% 1 2 3 33.3% 0 4 4 0.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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.

Dan Cassidy Klaus Eberhard
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
1969 1486 102.3 — — — — — — — 25.0% -1.00 — — — -0.08 1976 1466 103.3 — — — — — +41 — 11.1% -2.33 0–1 1–1 — +0.03
1984 1630 119.1 — — — — -17 — +2 58.3% +0.25 3–3 (50%) 9–5 (64%) — +1.87 1977 1463 104.8 — — — — — +41 — 33.3% -1.17 — — — +0.66
1985 1510 112.1 — — — — +51 -19 +47 31.4% -1.29 4–4 (50%) 4–8 (33%) — +0.61 1978 1543 128.6 — — — — — +38 — 48.6% -0.40 2–3 (40%) 4–3 (57%) — +0.03
1986 1512 118.0 — — — — +6 +35 — 30.0% -1.20 2–2 (50%) 0–1 — -0.59 1979 1596 124.6 — — — — -32 +11 — 50.0% -0.11 2–4 (33%) 3–2 (60%) — +0.97
1987 1565 111.6 — — — — -9 -18 — 47.1% -0.23 3–0 (100%) 2–1 (67%) — +0.25 1980 1588 117.4 — — — — -92 +40 — 46.6% -0.19 2–3 (40%) 5–6 (45%) — +1.59
1988 1515 119.8 — — — — +22 -24 — 29.2% -1.37 0–3 (0%) 1–5 (17%) — -0.50 1981 1584 122.8 — — — — -56 +43 — 47.5% -0.16 6–7 (46%) 5–4 (56%) — +2.56
1989 1457 105.2 — — — — +10 — — 37.8% -1.13 0–6 (0%) 3–3 (50%) — +0.90 1982 1561 113.8 — — — — -88 +77 — 42.0% -0.44 4–3 (57%) 1–3 (25%) — +1.31
1990 1402 99.8 — — — — +26 — — 12.5% -2.44 0–2 0–3 (0%) — +0.08 1983 1561 114.1 — — — — — — — 0.0% -3.50 — — — -0.26
— — — — — — — — — — — — — — — — 1984 1545 97.6 — — — — — — — 0.0% -3.50 — — — +0.09
— — — — — — — — — — — — — — — — 1985 1558 111.4 — — — — — +51 — 46.2% -0.69 2–1 (67%) 1–0 — -0.03
Career 1630 118.6 — — — — +19 -6 +20 36.1% -1.01 12–20 (38%) 19–26 (42%) 94.0 +2.31 Career 1661 125.8 — — — — -62 +43 — 44.6% -0.40 18–22 (45%) 20–19 (51%) 102.5 +5.56

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.