H2H data updated: 2026-09-11 00:00 UTC

Jean Baptiste Chanfreau vs Jeff Austin H2H: 1-0

Jean Baptiste Chanfreau holds a 1–0 lead over Jeff Austin in their ATP head-to-head. Across 1 main-draw meeting, Jean Baptiste Chanfreau leads 1–0 on hard courts. Most recently, Jean Baptiste Chanfreau won the 1972 Merion round of 64 6-3 ?-?.

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

Jean Baptiste Chanfreau
FRA Right-Handed
H2H
1 – 0
1 main-draw meetings
Jeff Austin
USA Age 75 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jean Baptiste Chanfreau 6-3 ?-? Jeff Austin Match data Aug 29, 1972* R64 Merion 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
Jean Baptiste Chanfreau #420 #80 0 1,677 61 128 32.3% 0 0 0 0 0 0
Jeff Austin — — — 1,633 — — — 0 0 0 0 1 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.

Age Jean Baptiste Chanfreau Jeff Austin
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 5–14 26.3% — 1,461 0 0 — — — — — — —
24 1971 15–18 45.5% — 1,557 0 0 — — — — — — —
25 1972 6–17 26.1% — 1,465 0 0 — — — — — — —
26 1973 20–29 40.8% #84 1,655 0 0 — — — — — — —
27 1974 4–16 20.0% #138 1,570 0 0 — — — — — — —
28 1975 1–6 14.3% #212 1,510 0 0 — — — — — — —
31 1978 2–3 40.0% #418 1,533 0 0 — — — — — — —
32 1979 1–2 33.3% #420 1,524 0 0 — — — — — — —

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 Jeff Austin
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 %
18 — — — — — — — — — — — — — — — — — 1970 — — — — — — — — 0 1 1 0.0% — — — —
19 — — — — — — — — — — — — — — — — — 1971 0 4 4 0.0% 2 2 4 50.0% 1 1 2 50.0% — — — —
20 — — — — — — — — — — — — — — — — — 1972 0 2 2 0.0% 2 3 5 40.0% 0 2 2 0.0% 0 1 1 0.0%
21 1968 — — — — 2 5 7 28.6% 1 1 2 50.0% — — — — 1973 8 4 12 66.7% 0 1 1 0.0% 2 3 5 40.0% 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% 1974 3 7 10 30.0% — — — — 1 2 3 33.3% 4 8 12 33.3%
23 1970 1 2 3 33.3% 2 7 9 22.2% 1 4 5 20.0% 1 1 2 50.0% 1975 2 3 5 40.0% 2 4 6 33.3% 1 1 2 50.0% 7 9 16 43.8%
24 1971 5 5 10 50.0% 3 7 10 30.0% 7 6 13 53.8% — — — — 1976 1 2 3 33.3% 1 1 2 50.0% 0 1 1 0.0% 1 4 5 20.0%
25 1972 2 3 5 40.0% 2 9 11 18.2% 1 4 5 20.0% 1 1 2 50.0% 1977 0 1 1 0.0% 0 1 1 0.0% — — — — 0 2 2 0.0%
26 1973 4 6 10 40.0% 6 10 16 37.5% 6 3 9 66.7% 4 10 14 28.6% — — — — — — — — — — — — — — — — —
27 1974 0 4 4 0.0% 1 3 4 25.0% 2 3 5 40.0% 1 6 7 14.3% — — — — — — — — — — — — — — — — —
28 1975 — — — — 1 6 7 14.3% — — — — — — — — — — — — — — — — — — — — — — — — —
31 1978 — — — — 1 1 2 50.0% — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — —
32 1979 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 13 23 36 36.1% 19 55 74 25.7% 21 29 50 42.0% 8 21 29 27.6% — 14 23 37 37.8% 7 12 19 36.8% 5 11 16 31.2% 13 25 38 34.2%

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 Jeff Austin
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
18 — — — — — — — — — — — — — — — — 1970 1489 99.7 — — — — — — — 33.3% -1.67 0–1 — — -0.08
19 — — — — — — — — — — — — — — — — 1971 1482 104.7 — — — — +13 +58 — 42.9% -0.43 1–4 (20%) 3–1 (75%) 99.1 +0.36
20 — — — — — — — — — — — — — — — — 1972 1438 109.6 — — — — +23 +110 — 39.3% -0.54 1–6 (14%) 3–4 (43%) 95.8 +0.76
21 1968 1460 96.0 — — — — — -18 — 23.8% -1.76 2–1 (67%) — — +0.05 1973 1597 119.8 — — — — +28 — -92 52.0% +0.28 4–4 (50%) 6–7 (46%) 100.3 +0.82
22 1969 1380 97.4 — — — — — -3 +66 24.5% -1.68 1–3 (25%) 1–0 — +0.29 1974 1557 115.8 — — — — -16 — -42 37.5% -0.72 3–5 (38%) 1–4 (20%) 96.6 +1.53
23 1970 1461 121.0 — — — — +125 -59 -14 26.9% -1.56 3–1 (75%) 2–3 (40%) 105.3 -1.07 1975 1551 123.3 — — — — +4 +2 — 41.7% -0.49 5–3 (63%) 3–8 (27%) 99.3 +2.29
24 1971 1558 113.9 — — — — +33 -115 +7 44.6% -0.42 5–6 (45%) 5–7 (42%) 101.4 +2.79 1976 1526 110.2 — — — — -31 — — 26.1% -2.00 1–2 (33%) 1–1 — +0.18
25 1972 1466 100.7 — — — — +111 -77 +36 29.3% -1.22 2–6 (25%) 4–7 (36%) 95.9 +1.12 1977 1502 103.6 — — — — -42 — — 0.0% -3.38 — 0–1 — -0.24
26 1973 1655 135.4 — — — — +21 -193 -82 42.9% -0.71 8–11 (42%) 4–6 (40%) 101.8 -2.64 — — — — — — — — — — — — — — — —
27 1974 1570 119.3 — — — — -24 -98 +33 24.0% -1.90 2–2 (50%) 1–1 — -0.96 — — — — — — — — — — — — — — — —
28 1975 1510 97.2 — — — — — -78 — 14.3% -2.43 — — — +0.60 — — — — — — — — — — — — — — — —
31 1978 1534 111.0 — — — — +23 — — 38.5% -1.08 2–1 (67%) 1–3 (25%) — +0.07 — — — — — — — — — — — — — — — —
32 1979 1524 96.5 — — — — +11 — — 28.6% -1.86 1–0 — — +0.43 — — — — — — — — — — — — — — — —
Career — 1678 118.7 — — — — +33 -93 +7 33.8% -1.16 26–31 (46%) 18–27 (40%) 103.4 +0.36 — 1633 120.1 — — — — -2 +53 -73 39.9% -0.63 15–25 (38%) 17–26 (40%) 93.1 +5.16

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.