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

Vladimir Zednik vs Jean Baptiste Chanfreau H2H: 0-1 (incl. walkovers)

Vladimir Zednik vs Jean Baptiste Chanfreau: 0–0 excluding walkovers; 0–1 including 1 walkover. Across 1 main-draw results including walkovers, Jean Baptiste Chanfreau leads 1–0 on clay. Most recently, Jean Baptiste Chanfreau won the 1973 Italian Open round of 128 W/O.

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Vladimir Zednik
CZE Age 79 Right-Handed
H2H including walkovers
0 – 1
1 main-draw results
Jean Baptiste Chanfreau
FRA Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jean Baptiste Chanfreau (w/o) Vladimir Zednik Match data Jun 3, 1973* R128 Italian Open ATP 500 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
Vladimir Zednik #300 #35 0 1,757 113 158 41.7% 0 0 0 0 2 2
Jean Baptiste Chanfreau #420 #80 0 1,677 61 128 32.3% 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 Vladimir Zednik Jean Baptiste Chanfreau
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 1968 1–1 50.0% — 1,500 0 0 1968 3–6 33.3% — 1,460 0 0
22 1969 4–2 66.7% — 1,561 0 0 1969 4–17 19.0% — 1,379 0 0
23 1970 6–7 46.2% — 1,576 0 0 1970 5–14 26.3% — 1,461 0 0
24 1971 17–20 45.9% — 1,629 0 0 1971 15–18 45.5% — 1,557 0 0
25 1972 19–20 48.7% — 1,653 0 1 1972 6–17 26.1% — 1,465 0 0
26 1973 14–24 36.8% #90 1,636 0 1 1973 20–29 40.8% #84 1,655 0 0
27 1974 12–19 38.7% #93 1,635 0 1 1974 4–16 20.0% #138 1,570 0 0
28 1975 3–11 21.4% #157 1,622 0 1 1975 1–6 14.3% #212 1,510 0 0
29 1976 5–11 31.2% #106 1,593 0 1 — — — — — — —
30 1977 9–13 40.9% #66 1,642 0 1 — — — — — — —
31 1978 22–22 50.0% #70 1,660 0 2 1978 2–3 40.0% #418 1,533 0 0
32 1979 1–7 12.5% #300 1,582 0 2 1979 1–2 33.3% #420 1,524 0 0
33 1980 0–1 0.0% — 1,572 0 2 — — — — — — —

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 Vladimir Zednik Jean Baptiste Chanfreau
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 — — — — 1 1 2 50.0% — — — — — — — — 1968 — — — — 2 5 7 28.6% 1 1 2 50.0% — — — —
22 1969 3 1 4 75.0% 1 1 2 50.0% — — — — — — — — 1969 0 1 1 0.0% 1 7 8 12.5% 3 8 11 27.3% 0 1 1 0.0%
23 1970 — — — — 2 3 5 40.0% 3 3 6 50.0% 1 1 2 50.0% 1970 1 2 3 33.3% 2 7 9 22.2% 1 4 5 20.0% 1 1 2 50.0%
24 1971 9 10 19 47.4% 5 5 10 50.0% 0 4 4 0.0% 3 1 4 75.0% 1971 5 5 10 50.0% 3 7 10 30.0% 7 6 13 53.8% — — — —
25 1972 4 6 10 40.0% 5 6 11 45.5% 0 2 2 0.0% 10 6 16 62.5% 1972 2 3 5 40.0% 2 9 11 18.2% 1 4 5 20.0% 1 1 2 50.0%
26 1973 0 3 3 0.0% 8 9 17 47.1% 3 3 6 50.0% 3 9 12 25.0% 1973 4 6 10 40.0% 6 10 16 37.5% 6 3 9 66.7% 4 10 14 28.6%
27 1974 0 2 2 0.0% 4 6 10 40.0% 5 6 11 45.5% 3 5 8 37.5% 1974 0 4 4 0.0% 1 3 4 25.0% 2 3 5 40.0% 1 6 7 14.3%
28 1975 0 2 2 0.0% 3 2 5 60.0% — — — — 0 7 7 0.0% 1975 — — — — 1 6 7 14.3% — — — — — — — —
29 1976 1 2 3 33.3% 3 8 11 27.3% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
30 1977 0 1 1 0.0% 7 8 15 46.7% — — — — 2 4 6 33.3% — — — — — — — — — — — — — — — — —
31 1978 1 3 4 25.0% 19 12 31 61.3% 0 1 1 0.0% 2 6 8 25.0% 1978 — — — — 1 1 2 50.0% — — — — 1 2 3 33.3%
32 1979 0 3 3 0.0% 0 2 2 0.0% — — — — 1 2 3 33.3% 1979 1 2 3 33.3% — — — — — — — — — — — —
33 1980 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 18 34 52 34.6% 58 63 121 47.9% 11 19 30 36.7% 26 42 68 38.2% — 13 23 36 36.1% 19 55 74 25.7% 21 29 50 42.0% 8 21 29 27.6%

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 Vladimir Zednik Jean Baptiste Chanfreau
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 1500 101.6 — — — — — — — 60.0% +0.60 0–1 — — +0.06 1968 1460 96.0 — — — — — -18 — 23.8% -1.76 2–1 (67%) — — +0.05
22 1969 1562 110.4 — — — — +69 — — 58.8% +0.47 1–0 — — +0.42 1969 1380 97.4 — — — — — -3 +66 24.5% -1.68 1–3 (25%) 1–0 — +0.29
23 1970 1576 112.1 — — — — — -41 -8 44.2% -0.47 3–1 (75%) 3–0 (100%) — +0.55 1970 1461 121.0 — — — — +125 -59 -14 26.9% -1.56 3–1 (75%) 2–3 (40%) 105.3 -1.07
24 1971 1630 112.7 — — — — +20 -4 -140 46.0% -0.41 6–7 (46%) 6–4 (60%) 100.6 +2.74 1971 1558 113.9 — — — — +33 -115 +7 44.6% -0.42 5–6 (45%) 5–7 (42%) 101.4 +2.79
25 1972 1654 127.7 — — — — +75 -41 — 47.8% -0.14 5–3 (63%) 10–5 (67%) 106.7 +1.73 1972 1466 100.7 — — — — +111 -77 +36 29.3% -1.22 2–6 (25%) 4–7 (36%) 95.9 +1.12
26 1973 1637 128.2 — — — — +13 +40 -161 42.9% -0.51 2–5 (29%) 3–8 (27%) 94.4 -0.89 1973 1655 135.4 — — — — +21 -193 -82 42.9% -0.71 8–11 (42%) 4–6 (40%) 101.8 -2.64
27 1974 1636 122.3 — — — — -16 -23 -87 43.5% -0.32 3–7 (30%) 8–5 (62%) 100.5 -0.80 1974 1570 119.3 — — — — -24 -98 +33 24.0% -1.90 2–2 (50%) 1–1 — -0.96
28 1975 1622 130.0 — — — — -78 +29 — 29.0% -0.93 3–1 (75%) 1–6 (14%) 100.9 -1.26 1975 1510 97.2 — — — — — -78 — 14.3% -2.43 — — — +0.60
29 1976 1593 122.5 — — — — -42 -10 — 38.1% -0.67 3–6 (33%) 4–3 (57%) 102.3 -0.27 — — — — — — — — — — — — — — — —
30 1977 1643 134.4 — — — — -94 -5 — 50.8% +0.08 1–10 (9%) 4–5 (44%) 93.7 +0.22 — — — — — — — — — — — — — — — —
31 1978 1661 140.4 — — — — -125 +79 — 50.0% +0.10 6–8 (43%) 6–10 (38%) 98.0 +1.29 1978 1534 111.0 — — — — +23 — — 38.5% -1.08 2–1 (67%) 1–3 (25%) — +0.07
32 1979 1583 117.3 — — — — -88 — — 11.8% -2.00 1–0 0–3 (0%) — +0.12 1979 1524 96.5 — — — — +11 — — 28.6% -1.86 1–0 — — +0.43
33 1980 1573 101.3 — — — — — — — 33.3% 0.00 0–1 0–2 — -0.06 — — — — — — — — — — — — — — — —
Career — 1757 133.1 — — — — -7 +19 -94 44.8% -0.30 34–50 (40%) 45–51 (47%) 99.4 +1.45 — 1678 118.7 — — — — +33 -93 +7 33.8% -1.16 26–31 (46%) 18–27 (40%) 103.4 +0.36

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.