H2H data updated: 2026-09-03 00:00 UTC

Charles Bud Cox vs John Sadri H2H: 1-0

Charles Bud Cox holds a 1–0 lead over John Sadri in their ATP head-to-head. Across 1 main-draw meeting, Charles Bud Cox leads 1–0 on hard courts. Most recently, Charles Bud Cox won the 1987 Japan Open round of 64 6-2 6-2.

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Charles Bud Cox
USA Right-Handed 196 cm / 6'5"
H2H
1 – 0
1 main draw meetings
John Sadri
USA Age 69 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Charles Bud Cox #183 6-2 6-2 John Sadri #145 Match data Apr 15, 1987* R64 Japan Open ATP 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
Charles Bud Cox #1,067 #149 0 1,500 7 19 26.9% 0 0 0 0 0 0
John Sadri #997 #14 0 1,980 214 189 53.1% 0 0 0 0 2 2

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.

Charles Bud Cox John Sadri
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1980 0–1 0.0% — 1,481 0 0 1976 0–1 0.0% #360 1,498 0 0
1984 0–1 0.0% #283 1,460 0 0 1977 0–1 0.0% #322 1,496 0 0
1985 0–1 0.0% #290 1,452 0 0 1978 6–8 42.9% #84 1,564 0 0
1986 2–5 28.6% #169 1,452 0 0 1979 29–24 54.7% #45 1,861 0 0
1987 4–8 33.3% #214 1,460 0 0 1980 47–25 65.3% #15 1,939 0 1
1988 1–3 25.0% #582 1,438 0 0 1981 22–21 51.2% #36 1,736 0 1
— — — — — — — 1982 32–23 58.2% #38 1,737 0 2
— — — — — — — 1983 8–13 38.1% #93 1,641 0 2
— — — — — — — 1984 25–16 61.0% #29 1,811 0 2
— — — — — — — 1985 25–25 50.0% #46 1,750 0 2
— — — — — — — 1986 12–21 36.4% #130 1,648 0 2
— — — — — — — 1987 8–11 42.1% #173 1,602 0 2

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.

Charles Bud Cox John Sadri
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 %
1980 0 1 1 0.0% — — — — — — — — — — — — 1976 — — — — 0 1 1 0.0% — — — — — — — —
1984 — — — — — — — — 0 1 1 0.0% — — — — 1977 — — — — — — — — — — — — 0 1 1 0.0%
1985 — — — — — — — — 0 1 1 0.0% — — — — 1978 3 4 7 42.9% 0 2 2 0.0% 3 2 5 60.0% — — — —
1986 1 2 3 33.3% 1 2 3 33.3% 0 1 1 0.0% — — — — 1979 9 8 17 52.9% 5 3 8 62.5% 8 4 12 66.7% 7 9 16 43.8%
1987 1 3 4 25.0% 1 3 4 25.0% — — — — 2 2 4 50.0% 1980 14 7 21 66.7% 0 2 2 0.0% 15 6 21 71.4% 18 10 28 64.3%
1988 1 3 4 25.0% — — — — — — — — — — — — 1981 3 5 8 37.5% 0 1 1 0.0% 8 5 13 61.5% 11 10 21 52.4%
— — — — — — — — — — — — — — — — — 1982 3 6 9 33.3% 4 2 6 66.7% 10 6 16 62.5% 15 9 24 62.5%
— — — — — — — — — — — — — — — — — 1983 1 2 3 33.3% — — — — 1 4 5 20.0% 6 7 13 46.2%
— — — — — — — — — — — — — — — — — 1984 9 6 15 60.0% 4 2 6 66.7% 11 5 16 68.8% 1 3 4 25.0%
— — — — — — — — — — — — — — — — — 1985 8 10 18 44.4% — — — — 6 4 10 60.0% 11 11 22 50.0%
— — — — — — — — — — — — — — — — — 1986 4 10 14 28.6% 0 1 1 0.0% 3 4 7 42.9% 5 6 11 45.5%
— — — — — — — — — — — — — — — — — 1987 4 4 8 50.0% 1 1 2 50.0% 3 6 9 33.3% — — — —
Career 3 9 12 25.0% 2 5 7 28.6% 0 3 3 0.0% 2 2 4 50.0% Career 58 62 120 48.3% 14 15 29 48.3% 68 46 114 59.6% 74 66 140 52.9%

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.

Charles Bud Cox John Sadri
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
1980 1482 99.8 — — — — — — — 33.3% -0.33 0–1 0–1 — +0.30 1976 1499 111.1 — — — — — — — 0.0% -3.00 — — — -0.27
1984 1460 100.1 — — — — — — — 40.0% -0.20 0–1 — — +0.17 1977 1497 104.1 — — — — — — — 0.0% -3.00 — 0–1 — -0.07
1985 1452 101.3 — — — — — — — 25.0% -2.00 — — — -0.09 1978 1564 130.6 — — — — +6 — +44 50.0% +0.11 1–3 (25%) 2–2 (50%) — +0.84
1986 1453 108.0 — — — — +54 +87 — 36.8% -0.63 2–3 (40%) 3–3 (50%) — +0.27 1979 1861 151.0 — — — — -119 -244 -56 51.8% +0.17 11–5 (69%) 8–14 (36%) — -1.45
1987 1460 113.8 — — — — +52 +61 — 34.6% -0.50 1–1 2–3 (40%) — +0.81 1980 1940 157.0 — — — — +11 — -34 62.3% +0.72 9–12 (43%) 19–16 (54%) — -5.20
1988 1439 93.6 — — — — +37 — — 22.2% -2.00 — — — +0.50 1981 1737 143.0 — — — — +67 — +81 48.1% +0.04 9–6 (60%) 11–12 (48%) — -1.48
— — — — — — — — — — — — — — — — 1982 1738 142.8 — — — — +19 -126 +70 56.2% +0.37 11–11 (50%) 19–19 (50%) — -1.52
— — — — — — — — — — — — — — — — 1983 1641 128.2 — — — — +86 — +64 39.2% -0.33 2–2 (50%) 4–8 (33%) — +1.38
— — — — — — — — — — — — — — — — 1984 1812 142.4 — — — — -66 -146 +50 57.1% +0.42 7–6 (54%) 10–14 (42%) — -0.17
— — — — — — — — — — — — — — — — 1985 1751 142.3 — — — — -39 — +121 49.2% -0.08 7–7 (50%) 13–14 (48%) — -2.23
— — — — — — — — — — — — — — — — 1986 1649 140.6 — — — — -1 — +163 42.4% -0.39 3–8 (27%) 9–10 (47%) — -1.80
— — — — — — — — — — — — — — — — 1987 1602 121.9 — — — — +47 — +90 44.9% -0.24 2–1 (67%) 4–2 (67%) — +0.33
Career 1500 107.9 — — — — +48 +72 — 33.3% -0.80 3–6 (33%) 5–7 (42%) 94.6 +7.54 Career 1980 150.7 — — — — -7 -179 +46 52.1% +0.17 62–61 (50%) 99–112 (47%) 97.5 -2.90

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.