H2H data updated: 2026-07-18 14:16 UTC

Vladimir Zednik vs Clark Graebner H2H: 0-1

Clark Graebner holds a 1–0 lead over Vladimir Zednik in their ATP head-to-head. Across 1 main-draw meeting, Clark Graebner leads 1–0 on hard courts. Most recently, Clark Graebner won the 1972 Jacksonville fourth round 6-0 6-4.

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Vladimir Zednik
CZE Age 79 Right-Handed
H2H
0 – 1
1 main draw meetings
Clark Graebner
USA Age 82 Right-Handed 188 cm / 6'2"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jan 20, 1973* Jacksonville ATP 250 R16 Hard Clark Graebner 6-0 6-4 Vladimir Zednik Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Vladimir Zednik #300 #35 0 1,753 113 157 41.9% 0 0 0 0 2 2
Clark Graebner #199 #45 0 2,015 342 162 67.9% 0 0 0 0 12 12

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 Clark Graebner
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 1968 1–1 50.0% — 1,500 0 0 — — — — — — —
22 1969 4–2 66.7% — 1,562 0 0 — — — — — — —
23 1970 6–7 46.2% — 1,577 0 0 — — — — — — —
24 1971 17–20 45.9% — 1,623 0 0 1968 74–22 77.1% — 1,820 0 2
25 1972 19–20 48.7% — 1,647 0 1 1969 49–14 77.8% — 1,842 0 6
26 1973 14–24 36.8% #90 1,613 0 1 1970 58–28 67.4% — 1,839 0 8
27 1974 12–19 38.7% #93 1,629 0 1 1971 75–29 72.1% — 1,878 0 11
28 1975 3–11 21.4% #157 1,601 0 1 1972 33–22 60.0% — 1,812 0 11
29 1976 5–10 33.3% #106 1,585 0 1 1973 34–19 64.2% #48 1,768 0 12
30 1977 9–13 40.9% #75 1,637 0 1 1974 11–14 44.0% #99 1,685 0 12
31 1978 22–22 50.0% #70 1,658 0 2 1975 8–11 42.1% #120 1,580 0 12
32 1979 1–7 12.5% #300 1,580 0 2 1976 0–3 0.0% #199 1,537 0 12
33 1980 0–1 0.0% — 1,570 0 2 — — — — — — —