H2H data updated: 2026-10-22 00:00 UTC

Jean Baptiste Chanfreau vs Dennis Ralston H2H: 0-2

Dennis Ralston holds a 2–0 lead over Jean Baptiste Chanfreau in their ATP head-to-head. Across 2 main-draw meetings, Dennis Ralston leads 1–0 on carpet and 1–0 on clay. Most recently, Dennis Ralston won the 1971 Paris Masters round of 16 7-6 5-7 7-6.

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Jean Baptiste Chanfreau
FRA Right-Handed
H2H
0 – 2
2 main-draw meetings
Dennis Ralston
USA Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Dennis Ralston 7-6 5-7 7-6 Jean Baptiste Chanfreau Match data Nov 12, 1971* R16 Paris Masters ATP 250 Clay
Dennis Ralston 7-6 5-7 7-6 Jean Baptiste Chanfreau Match data Nov 13, 1970* R16 Paris Masters 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
Jean Baptiste Chanfreau #420 #80 0 1,677 61 127 32.4% 0 0 0 0 0 0
Dennis Ralston #287 #115 0 1,957 156 135 53.6% 0 0 0 0 4 4

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 Jean Baptiste Chanfreau Dennis Ralston
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 1968 3–6 33.3% — 1,460 0 0 — — — — — — —
22 1969 4–17 19.0% — 1,379 0 0 — — — — — — —
23 1970 5–13 27.8% — 1,465 0 0 — — — — — — —
24 1971 15–18 45.5% — 1,558 0 0 — — — — — — —
25 1972 6–17 26.1% — 1,465 0 0 1968 48–25 65.8% — 1,694 0 3
26 1973 20–29 40.8% #84 1,655 0 0 1969 28–24 53.8% — 1,787 0 3
27 1974 4–16 20.0% #138 1,570 0 0 1970 41–28 59.4% — 1,896 0 4
28 1975 1–6 14.3% #212 1,510 0 0 1971 27–21 56.2% — 1,868 0 4
29 — — — — — — — 1972 2–8 20.0% — 1,772 0 4
30 — — — — — — — 1973 1–6 14.3% #219 1,692 0 4
31 1978 2–3 40.0% #418 1,533 0 0 1974 3–5 37.5% #147 1,700 0 4
32 1979 1–2 33.3% #420 1,523 0 0 1975 1–4 20.0% #187 1,650 0 4
33 — — — — — — — 1976 1–9 10.0% #248 1,578 0 4
34 — — — — — — — 1977 1–2 33.3% #253 1,592 0 4
35 — — — — — — — 1978 0–1 0.0% #287 1,585 0 4
37 — — — — — — — 1980 3–2 60.0% — 1,626 0 4

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 Jean Baptiste Chanfreau Dennis Ralston
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 %
21 1968 — — — — 2 5 7 28.6% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
22 1969 0 1 1 0.0% 1 7 8 12.5% 3 8 11 27.3% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
23 1970 1 2 3 33.3% 2 6 8 25.0% 1 4 5 20.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
24 1971 5 5 10 50.0% 3 7 10 30.0% 7 6 13 53.8% — — — — — — — — — — — — — — — — — — — — —
25 1972 2 3 5 40.0% 2 9 11 18.2% 1 4 5 20.0% 1 1 2 50.0% 1968 4 2 6 66.7% 5 3 8 62.5% 10 5 15 66.7% 29 15 44 65.9%
26 1973 4 6 10 40.0% 6 10 16 37.5% 6 3 9 66.7% 4 10 14 28.6% 1969 4 3 7 57.1% 4 6 10 40.0% 14 5 19 73.7% 6 10 16 37.5%
27 1974 0 4 4 0.0% 1 3 4 25.0% 2 3 5 40.0% 1 6 7 14.3% 1970 16 14 30 53.3% — — — — 14 7 21 66.7% 11 7 18 61.1%
28 1975 — — — — 1 6 7 14.3% — — — — — — — — 1971 5 4 9 55.6% 10 6 16 62.5% 6 5 11 54.5% 6 6 12 50.0%
29 — — — — — — — — — — — — — — — — — 1972 0 6 6 0.0% — — — — — — — — 2 2 4 50.0%
30 — — — — — — — — — — — — — — — — — 1973 1 4 5 20.0% — — — — — — — — 0 2 2 0.0%
31 1978 — — — — 1 1 2 50.0% — — — — 1 2 3 33.3% 1974 3 3 6 50.0% — — — — 0 1 1 0.0% 0 1 1 0.0%
32 1979 1 2 3 33.3% — — — — — — — — — — — — 1975 0 1 1 0.0% 0 2 2 0.0% — — — — 1 1 2 50.0%
33 — — — — — — — — — — — — — — — — — 1976 1 4 5 20.0% — — — — — — — — 0 5 5 0.0%
34 — — — — — — — — — — — — — — — — — 1977 0 1 1 0.0% — — — — 1 1 2 50.0% — — — —
35 — — — — — — — — — — — — — — — — — 1978 — — — — — — — — — — — — 0 1 1 0.0%
37 — — — — — — — — — — — — — — — — — 1980 0 1 1 0.0% — — — — 3 1 4 75.0% — — — —
Career — 13 23 36 36.1% 19 54 73 26.0% 21 29 50 42.0% 8 21 29 27.6% — 34 43 77 44.2% 19 17 36 52.8% 48 25 73 65.8% 55 50 105 52.4%

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 Jean Baptiste Chanfreau Dennis Ralston
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
21 1968 1460 96.0 — — — — — -18 — 23.8% -1.76 2–1 (67%) — — +0.05 — — — — — — — — — — — — — — — —
22 1969 1380 97.4 — — — — — -3 +66 24.5% -1.68 1–3 (25%) 1–0 — +0.29 — — — — — — — — — — — — — — — —
23 1970 1466 121.4 — — — — +119 -54 -19 28.0% -1.48 3–1 (75%) 2–3 (40%) 105.3 -1.01 — — — — — — — — — — — — — — — —
24 1971 1558 113.8 — — — — +33 -111 +7 44.6% -0.42 5–6 (45%) 5–7 (42%) 101.3 +2.79 — — — — — — — — — — — — — — — —
25 1972 1466 100.4 — — — — +111 -77 +36 29.3% -1.22 2–6 (25%) 4–7 (36%) 95.8 +1.13 1968 1694 112.7 — — — — +4 -104 +38 64.2% +1.56 11–5 (69%) — — +3.26
26 1973 1655 135.4 — — — — +21 -193 -82 42.9% -0.71 8–11 (42%) 4–6 (40%) 101.8 -2.64 1969 1788 133.1 — — — — -116 -165 +110 56.8% +0.27 7–12 (37%) 1–2 (33%) — -0.96
27 1974 1570 119.3 — — — — -24 -99 +33 24.0% -1.90 2–2 (50%) 1–1 — -0.95 1970 1897 144.3 — — — — -6 — +35 57.5% +0.56 13–8 (62%) 8–5 (62%) 106.0 -2.42
28 1975 1510 97.2 — — — — — -78 — 14.3% -2.43 — — — +0.60 1971 1869 145.4 — — — — +27 -114 -40 55.9% +0.35 10–9 (53%) 10–7 (59%) 103.0 -4.81
29 — — — — — — — — — — — — — — — — 1972 1772 103.2 — — — — -27 — — 31.6% -1.47 1–2 (33%) 1–0 — +0.82
30 — — — — — — — — — — — — — — — — 1973 1693 110.4 — — — — -41 — — 20.0% -1.40 0–1 1–2 (33%) — -0.63
31 1978 1533 111.0 — — — — +24 — — 38.5% -1.08 2–1 (67%) 1–3 (25%) — +0.07 1974 1700 123.4 — — — — -31 — — 38.9% -1.11 — 2–0 — -1.15
32 1979 1524 96.5 — — — — +11 — — 28.6% -1.86 1–0 — — +0.43 1975 1650 108.9 — — — — -4 — — 30.8% -1.46 1–1 3–1 (75%) — -0.29
33 — — — — — — — — — — — — — — — — 1976 1578 103.4 — — — — -37 — — 19.0% -2.62 1–2 (33%) 3–2 (60%) 99.7 -0.04
34 — — — — — — — — — — — — — — — — 1977 1593 106.1 — — — — — — — 45.5% -0.54 0–1 0–1 — -0.26
35 — — — — — — — — — — — — — — — — 1978 1586 102.9 — — — — — — — 0.0% -3.50 — — — -0.08
37 — — — — — — — — — — — — — — — — 1980 1626 122.5 — — — — — — +215 60.0% +0.40 — — — +0.01
Career — 1677 118.7 — — — — +32 -93 +7 34.0% -1.15 26–31 (46%) 18–27 (40%) 103.3 +0.41 — 1957 135.6 — — — — -19 -127 +55 54.5% +0.38 44–41 (52%) 29–20 (59%) 105.6 -2.32

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.