H2H data updated: 2026-09-12 00:00 UTC

Jean Baptiste Chanfreau vs Frank Sedgman H2H: 1-0

Jean Baptiste Chanfreau holds a 1–0 lead over Frank Sedgman 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 1971 Hobart round of 16 6-7 7-6 6-4.

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
Frank Sedgman
AUS Age 98 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jean Baptiste Chanfreau 6-7 7-6 6-4 Frank Sedgman Match data Jan 14, 1971* R16 Hobart 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
Frank Sedgman #662 #237 0 1,603 26 31 45.6% 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.

Age Jean Baptiste Chanfreau Frank Sedgman
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 — — — — — — —
40 — — — — — — — 1968 1–2 33.3% — 1,491 0 0
41 — — — — — — — 1969 2–2 50.0% — 1,511 0 0
42 — — — — — — — 1970 2–3 40.0% — 1,508 0 0
43 — — — — — — — 1971 13–14 48.1% — 1,543 0 0
44 — — — — — — — 1972 4–2 66.7% — 1,598 0 0
45 — — — — — — — 1973 0–3 0.0% — 1,556 0 0
46 — — — — — — — 1974 2–2 50.0% #318 1,555 0 0
47 — — — — — — — 1975 1–1 50.0% #282 1,562 0 0
48 — — — — — — — 1976 1–2 33.3% #272 1,563 0 0

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 Frank Sedgman
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 1461 121.0 — — — — +125 -59 -14 26.9% -1.56 3–1 (75%) 2–3 (40%) 105.3 -1.07 — — — — — — — — — — — — — — — —
24 1971 1558 113.9 — — — — +33 -115 +7 44.6% -0.42 5–6 (45%) 5–7 (42%) 101.4 +2.79 — — — — — — — — — — — — — — — —
25 1972 1466 100.7 — — — — +111 -77 +36 29.3% -1.22 2–6 (25%) 4–7 (36%) 95.9 +1.12 — — — — — — — — — — — — — — — —
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 — — — — — — — — — — — — — — — —
40 — — — — — — — — — — — — — — — — 1968 1492 99.7 — — — — — — +6 42.9% -0.29 0–1 — — -0.05
41 — — — — — — — — — — — — — — — — 1969 1511 116.4 — — — — — — +12 46.2% +0.15 1–1 — — -0.13
42 — — — — — — — — — — — — — — — — 1970 1509 111.0 — — — — — — -6 37.5% -0.50 0–1 — — -0.05
43 — — — — — — — — — — — — — — — — 1971 1544 117.8 — — — — +1 -56 +88 48.7% +0.25 3–4 (43%) 2–7 (22%) 94.4 +2.57
44 — — — — — — — — — — — — — — — — 1972 1599 118.8 — — — — -18 — +71 66.7% +1.11 0–1 — — +1.09
45 — — — — — — — — — — — — — — — — 1973 1557 103.0 — — — — — — +31 22.2% -2.00 0–1 1–1 — -0.42
46 — — — — — — — — — — — — — — — — 1974 1556 103.2 — — — — — — +17 50.0% +0.40 1–1 1–1 — +0.32
47 — — — — — — — — — — — — — — — — 1975 1563 102.3 — — — — — — — 42.9% -0.57 — — — +0.32
48 — — — — — — — — — — — — — — — — 1976 1564 103.2 — — — — — — — 37.5% -1.38 — — — +0.16
Career — 1678 118.7 — — — — +33 -93 +7 33.8% -1.16 26–31 (46%) 18–27 (40%) 103.4 +0.36 — 1604 119.6 — — — — -9 -56 +47 47.0% +0.01 5–10 (33%) 4–9 (31%) 91.8 +6.93

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.