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

Dennis Ralston vs Patricio Rodriguez Chi H2H: 1-0

Dennis Ralston holds a 1–0 lead over Patricio Rodriguez Chi in their ATP head-to-head. Across 1 main-draw meeting, Dennis Ralston leads 1–0 on clay. Most recently, Dennis Ralston won the 1969 Roland Garros round of 64 6-2 6-4 0-6 0-6 6-4.

USA Right-Handed 188 cm / 6'2"
H2H
1 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Dennis Ralston 6-2 6-4 0-6 0-6 6-4 Patricio Rodriguez Chi Match data Jun 1, 1969* R64 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
Dennis Ralston #287 #115 0 1,958 156 135 53.6% 0 0 0 0 4 4
Patricio Rodriguez Chi 1,533 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.

Dennis Ralston Patricio Rodriguez Chi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 48–25 65.8% 1,694 0 3
1969 28–24 53.8% 1,787 0 3
1970 41–28 59.4% 1,897 0 4
1971 27–21 56.2% 1,870 0 4
1972 2–8 20.0% 1,773 0 4
1973 1–6 14.3% #219 1,693 0 4
1974 3–5 37.5% #147 1,700 0 4
1975 1–4 20.0% #187 1,651 0 4
1976 1–9 10.0% #248 1,578 0 4
1977 1–2 33.3% #253 1,593 0 4
1978 0–1 0.0% #287 1,586 0 4
1980 3–2 60.0% 1,626 0 4

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.

Dennis Ralston Patricio Rodriguez Chi
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 %
1968 4 2 6 66.7% 5 3 8 62.5% 10 5 15 66.7% 29 15 44 65.9% 1968 0 1 1 0.0% 2 7 9 22.2%
1969 4 3 7 57.1% 4 6 10 40.0% 14 5 19 73.7% 6 10 16 37.5% 1969 4 7 11 36.4% 0 1 1 0.0%
1970 16 14 30 53.3% 14 7 21 66.7% 11 7 18 61.1% 1970 4 6 10 40.0%
1971 5 4 9 55.6% 10 6 16 62.5% 6 5 11 54.5% 6 6 12 50.0% 1971 0 3 3 0.0% 1 1 2 50.0%
1972 0 6 6 0.0% 2 2 4 50.0% 1972 1 5 6 16.7% 0 2 2 0.0%
1973 1 4 5 20.0% 0 2 2 0.0% 1973 2 7 9 22.2%
1974 3 3 6 50.0% 0 1 1 0.0% 0 1 1 0.0% 1974 1 4 5 20.0% 0 1 1 0.0%
1975 0 1 1 0.0% 0 2 2 0.0% 1 1 2 50.0% 1975 0 1 1 0.0%
1976 1 4 5 20.0% 0 5 5 0.0% 1976 0 1 1 0.0%
1977 0 1 1 0.0% 1 1 2 50.0% 1978 0 1 1 0.0%
1978 0 1 1 0.0%
1980 0 1 1 0.0% 3 1 4 75.0%
Career 34 43 77 44.2% 19 17 36 52.8% 48 25 73 65.8% 55 50 105 52.4% Career 0 1 1 0.0% 14 42 56 25.0% 1 4 5 20.0% 0 1 1 0.0%

Advanced Statistics Comparison by Career Season

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

Dennis Ralston Patricio Rodriguez Chi
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
1968 1694 112.7 +4 -104 +38 64.2% +1.56 11–5 (69%) +3.26 1968 1474 102.3 -7 39.3% -0.96 0–3 (0%) -0.55
1969 1788 133.1 -116 -165 +110 56.8% +0.27 7–12 (37%) 1–2 (33%) -0.96 1969 1473 109.8 -1 37.8% -0.84 1–3 (25%) +0.31
1970 1898 144.3 -6 +36 57.5% +0.56 13–8 (62%) 8–5 (62%) 106.0 -2.41 1970 1525 119.1 +6 40.0% -0.84 1–1 -0.03
1971 1870 145.6 +26 -115 -40 55.9% +0.35 10–9 (53%) 10–7 (59%) 103.0 -4.83 1971 1468 94.7 -2 16.7% -2.83 0–1 +0.18
1972 1773 103.2 -28 31.6% -1.47 1–2 (33%) 1–0 +0.82 1972 1419 96.5 +14 34.5% -1.66 1–3 (25%) +0.50
1973 1693 110.4 -41 20.0% -1.40 0–1 1–2 (33%) -0.64 1973 1418 97.1 -3 21.1% -1.79 1–2 (33%) 0–2 +0.11
1974 1701 123.4 -32 38.9% -1.11 2–0 -1.16 1974 1397 99.0 -22 26.7% -1.40 1–2 (33%) 1–0 +0.47
1975 1651 108.9 -5 30.8% -1.46 1–1 3–1 (75%) -0.29 1975 1386 98.1 0.0% -2.50 +0.18
1976 1579 103.4 -38 19.0% -2.62 1–2 (33%) 3–2 (60%) 99.7 -0.04 1976 1385 107.2 0.0% -2.50 0–1 -0.15
1977 1593 106.1 45.5% -0.54 0–1 0–1 -0.26 1978 1383 106.5 0.0% -2.50 0–1 -0.08
1978 1586 102.9 0.0% -3.50 -0.08
1980 1626 122.5 +215 60.0% +0.40 +0.01
Career 1958 135.6 -19 -127 +55 54.5% +0.38 44–41 (52%) 29–20 (59%) 105.6 -2.33 Career 1534 107.1 -1 32.4% -1.34 5–15 (25%) 1–4 (20%) 91.1 +1.54

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.