H2H data updated: 2026-09-04 00:00 UTC

Todd Witsken vs Dan Cassidy H2H: 1-0

Todd Witsken holds a 1–0 lead over Dan Cassidy in their ATP head-to-head. Across 1 main-draw meeting, Todd Witsken leads 1–0 on carpet. Most recently, Todd Witsken won the 1989 Rio de Janeiro round of 32 7-5 4-6 7-5.

USA Right-Handed 183 cm / 6'0"
H2H
1 0
1 main draw meetings
USA Right-Handed 178 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Todd Witsken #91 7-5 4-6 7-5 Dan Cassidy #218 Match data Apr 13, 1989* R32 Rio de Janeiro ATP 250 Carpet

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
Todd Witsken #1,205 #43 568 1,782 115 135 46.0% 0 0 0 0 0 0
Dan Cassidy #753 #74 187 1,629 35 75 31.8% 0 0 0 0 1 1

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.

Todd Witsken Dan Cassidy
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1981 0–1 0.0% 1,496 0 0 1969 0–1 0.0% 1,485 0 0
1982 0–1 0.0% 1,481 0 0 1984 12–8 60.0% #126 1,629 0 1
1983 1–2 33.3% #358 1,496 0 0 1985 7–19 26.9% #219 1,509 0 1
1984 0–2 0.0% #676 1,481 0 0 1986 2–6 25.0% #274 1,511 0 1
1985 0–2 0.0% #220 1,462 0 0 1987 4–3 57.1% #106 1,565 0 1
1986 13–15 46.4% #55 1,650 0 0 1988 7–21 25.0% #227 1,515 0 1
1987 10–16 38.5% #158 1,627 0 0 1989 3–10 23.1% #140 1,456 0 1
1988 17–16 51.5% #67 1,692 0 0 1990 0–7 0.0% #381 1,401 0 1
1989 21–16 56.8% #54 1,716 0 0
1990 23–20 53.5% #58 1,772 0 0
1991 12–16 42.9% #110 1,678 0 0
1992 14–18 43.8% #104 1,637 0 0
1993 4–10 28.6% #275 1,554 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.

Todd Witsken Dan Cassidy
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 %
1981 0 1 1 0.0% 1969 0 1 1 0.0%
1982 0 1 1 0.0% 1984 6 4 10 60.0% 0 1 1 0.0% 6 3 9 66.7%
1983 1 1 2 50.0% 0 1 1 0.0% 1985 5 8 13 38.5% 1 3 4 25.0% 1 5 6 16.7% 0 3 3 0.0%
1984 0 1 1 0.0% 0 1 1 0.0% 1986 0 4 4 0.0% 2 2 4 50.0%
1985 0 1 1 0.0% 0 1 1 0.0% 1987 3 1 4 75.0% 1 2 3 33.3%
1986 11 8 19 57.9% 1 3 4 25.0% 1 2 3 33.3% 0 2 2 0.0% 1988 7 13 20 35.0% 0 4 4 0.0% 0 1 1 0.0% 0 3 3 0.0%
1987 9 10 19 47.4% 1 2 3 33.3% 0 2 2 0.0% 0 2 2 0.0% 1989 2 8 10 20.0% 1 2 3 33.3%
1988 14 13 27 51.9% 3 3 6 50.0% 1990 0 3 3 0.0% 0 1 1 0.0% 0 3 3 0.0%
1989 12 8 20 60.0% 3 3 6 50.0% 1 2 3 33.3% 5 3 8 62.5%
1990 15 10 25 60.0% 2 6 8 25.0% 6 4 10 60.0%
1991 7 10 17 41.2% 2 2 4 50.0% 3 3 6 50.0% 0 1 1 0.0%
1992 8 12 20 40.0% 5 3 8 62.5% 1 3 4 25.0%
1993 4 5 9 44.4% 0 4 4 0.0% 0 1 1 0.0%
Career 81 77 158 51.3% 17 31 48 35.4% 6 14 20 30.0% 11 13 24 45.8% Career 23 41 64 35.9% 4 13 17 23.5% 7 10 17 41.2% 1 11 12 8.3%

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.

Todd Witsken Dan Cassidy
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
1981 1496 98.7 0.0% -2.00 -0.17 1969 1486 102.3 25.0% -1.00 -0.08
1982 1481 96.7 0.0% -4.00 +0.16 1984 1630 119.1 -17 +2 58.3% +0.25 3–3 (50%) 9–5 (64%) +1.87
1983 1497 107.9 33.3% -1.83 2–0 -0.42 1985 1510 112.1 +51 -19 +47 31.4% -1.29 4–4 (50%) 4–8 (33%) +0.61
1984 1482 99.3 0.0% -3.75 -0.17 1986 1512 118.0 +6 +35 30.0% -1.20 2–2 (50%) 0–1 -0.59
1985 1463 102.9 20.0% -1.40 0–1 0–1 +0.11 1987 1565 111.6 -9 -18 47.1% -0.23 3–0 (100%) 2–1 (67%) +0.25
1986 1651 139.5 +46 -167 -124 48.1% -0.24 6–6 (50%) 6–5 (55%) -1.21 1988 1515 119.8 +22 -24 29.2% -1.37 0–3 (0%) 1–5 (17%) -0.50
1987 1628 134.3 +50 -143 42.9% -0.46 1–5 (17%) 2–1 (67%) -0.86 1989 1457 105.2 +10 37.8% -1.13 0–6 (0%) 3–3 (50%) +0.90
1988 1692 143.0 +22 -163 51.2% +0.15 5–4 (56%) 3–7 (30%) -1.42 1990 1402 99.8 +26 12.5% -2.44 0–2 0–3 (0%) +0.08
1989 1717 135.0 +32 -154 -225 54.3% +0.25 7–4 (64%) 7–6 (54%) +0.60
1990 1773 139.2 +47 -218 51.9% -0.33 7–7 (50%) 9–2 (82%) -0.18
1991 1679 135.7 -1.92 -0.05 0.916 48.4% +47 -78 -140 42.7% -0.36 6–5 (55%) 2–6 (25%) -1.73
1992 1637 124.6 -1.67 +0.77 0.969 49.2% +16 +3 -110 44.9% -0.59 4–5 (44%) 7–3 (70%) -0.58
1993 1554 114.5 -2.93 -2.69 0.785 45.7% +99 +12 36.8% -1.16 1–3 (25%) 2–2 (50%) +0.36
Career 1782 140.8 -2.00 -0.18 0.914 48.2% +40 -116 -145 46.9% -0.33 37–40 (48%) 40–33 (55%) 103.8 -2.20 Career 1630 118.6 +19 -6 +20 36.1% -1.01 12–20 (38%) 19–26 (42%) 94.0 +2.31

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.