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

Colin Dowdeswell vs Vladimir Zednik H2H: 0-2

Vladimir Zednik holds a 2–0 lead over Colin Dowdeswell in their ATP head-to-head. Across 2 main-draw meetings, Vladimir Zednik leads 1–0 on clay and 1–0 on hard courts. Most recently, Vladimir Zednik won the 1978 Barcelona Open round of 64 6-1 6-1.

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Colin Dowdeswell
GBR Age 71 Right-Handed 185 cm / 6'1"
H2H
0 – 2
2 main-draw meetings
Vladimir Zednik
CZE Age 79 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Vladimir Zednik 6-1 6-1 Colin Dowdeswell Match data Oct 11, 1978* R64 Barcelona Open ATP 250 Clay
Vladimir Zednik 6-4 6-4 Colin Dowdeswell Match data Oct 28, 1976* R32 Vienna Open 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
Colin Dowdeswell #901 #31 0 1,730 119 174 40.6% 0 0 0 0 1 1
Vladimir Zednik #300 #35 0 1,757 113 158 41.7% 0 0 0 0 2 2

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 Colin Dowdeswell Vladimir Zednik
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1972 1–1 50.0% — 1,504 0 0 — — — — — — —
18 1973 4–5 44.4% #148 1,521 0 0 — — — — — — —
19 1974 4–4 50.0% #138 1,537 0 0 — — — — — — —
20 1975 22–24 47.8% #85 1,611 0 1 — — — — — — —
21 1976 14–26 35.0% #122 1,626 0 1 1968 1–1 50.0% — 1,500 0 0
22 1977 9–13 40.9% #94 1,576 0 1 1969 4–2 66.7% — 1,561 0 0
23 1978 20–22 47.6% #75 1,652 0 1 1970 6–7 46.2% — 1,576 0 0
24 1979 12–16 42.9% #104 1,616 0 1 1971 17–20 45.9% — 1,629 0 0
25 1980 1–13 7.1% #269 1,492 0 1 1972 19–20 48.7% — 1,653 0 1
26 — — — — — — — 1973 14–24 36.8% #90 1,636 0 1
27 1982 2–4 33.3% — 1,520 0 1 1974 12–19 38.7% #93 1,635 0 1
28 1983 17–10 63.0% #33 1,717 0 1 1975 3–11 21.4% #157 1,622 0 1
29 1984 10–24 29.4% #179 1,608 0 1 1976 5–11 31.2% #106 1,593 0 1
30 1985 2–11 15.4% #258 1,476 0 1 1977 9–13 40.9% #66 1,642 0 1
31 1986 1–1 50.0% #414 1,511 0 1 1978 22–22 50.0% #70 1,660 0 2
32 — — — — — — — 1979 1–7 12.5% #300 1,582 0 2
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 Colin Dowdeswell Vladimir Zednik
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 %
17 1972 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 1973 2 1 3 66.7% 2 2 4 50.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
19 1974 1 1 2 50.0% 0 1 1 0.0% 0 1 1 0.0% 3 1 4 75.0% — — — — — — — — — — — — — — — — —
20 1975 2 2 4 50.0% 20 19 39 51.3% 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
21 1976 2 4 6 33.3% 10 16 26 38.5% 1 2 3 33.3% 1 4 5 20.0% 1968 — — — — 1 1 2 50.0% — — — — — — — —
22 1977 1 2 3 33.3% 7 10 17 41.2% 1 1 2 50.0% — — — — 1969 3 1 4 75.0% 1 1 2 50.0% — — — — — — — —
23 1978 10 6 16 62.5% 9 14 23 39.1% 1 1 2 50.0% 0 1 1 0.0% 1970 — — — — 2 3 5 40.0% 3 3 6 50.0% 1 1 2 50.0%
24 1979 5 9 14 35.7% 6 5 11 54.5% 1 1 2 50.0% 0 1 1 0.0% 1971 9 10 19 47.4% 5 5 10 50.0% 0 4 4 0.0% 3 1 4 75.0%
25 1980 1 2 3 33.3% 0 10 10 0.0% 0 1 1 0.0% — — — — 1972 4 6 10 40.0% 5 6 11 45.5% 0 2 2 0.0% 10 6 16 62.5%
26 — — — — — — — — — — — — — — — — — 1973 0 3 3 0.0% 8 9 17 47.1% 3 3 6 50.0% 3 9 12 25.0%
27 1982 — — — — 0 2 2 0.0% 1 1 2 50.0% 1 1 2 50.0% 1974 0 2 2 0.0% 4 6 10 40.0% 5 6 11 45.5% 3 5 8 37.5%
28 1983 8 3 11 72.7% 9 5 14 64.3% — — — — 0 2 2 0.0% 1975 0 2 2 0.0% 3 2 5 60.0% — — — — 0 7 7 0.0%
29 1984 4 5 9 44.4% 2 9 11 18.2% 4 5 9 44.4% 0 5 5 0.0% 1976 1 2 3 33.3% 3 8 11 27.3% — — — — 1 1 2 50.0%
30 1985 2 5 7 28.6% 0 1 1 0.0% 0 5 5 0.0% — — — — 1977 0 1 1 0.0% 7 8 15 46.7% — — — — 2 4 6 33.3%
31 1986 — — — — — — — — 1 1 2 50.0% — — — — 1978 1 3 4 25.0% 19 12 31 61.3% 0 1 1 0.0% 2 6 8 25.0%
32 — — — — — — — — — — — — — — — — — 1979 0 3 3 0.0% 0 2 2 0.0% — — — — 1 2 3 33.3%
33 — — — — — — — — — — — — — — — — — 1980 0 1 1 0.0% — — — — — — — — — — — —
Career — 39 41 80 48.8% 65 94 159 40.9% 10 22 32 31.2% 5 17 22 22.7% — 18 34 52 34.6% 58 63 121 47.9% 11 19 30 36.7% 26 42 68 38.2%

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 Colin Dowdeswell Vladimir Zednik
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
17 1972 1505 99.4 — — — — — — — 57.1% -0.57 — 3–0 (100%) — +0.01 — — — — — — — — — — — — — — — —
18 1973 1522 117.1 — — — — +87 +60 — 47.6% -0.19 0–1 — — +0.52 — — — — — — — — — — — — — — — —
19 1974 1538 103.5 — — — — +109 — — 50.0% -0.39 1–1 1–1 — +1.37 — — — — — — — — — — — — — — — —
20 1975 1611 121.7 — — — — -26 +58 — 45.4% -0.20 4–8 (33%) 5–2 (71%) 98.8 +4.07 — — — — — — — — — — — — — — — —
21 1976 1626 126.9 — — — — -78 +49 -171 39.4% -0.75 5–9 (36%) 7–4 (64%) 99.4 +0.37 1968 1500 101.6 — — — — — — — 60.0% +0.60 0–1 — — +0.06
22 1977 1577 118.3 — — — — -40 +40 — 43.9% -0.53 4–4 (50%) 3–4 (43%) 100.3 +1.16 1969 1562 110.4 — — — — +69 — — 58.8% +0.47 1–0 — — +0.42
23 1978 1652 125.6 — — — — +16 -49 — 43.1% -0.41 13–5 (72%) 4–10 (29%) 108.9 +1.98 1970 1576 112.1 — — — — — -41 -8 44.2% -0.47 3–1 (75%) 3–0 (100%) — +0.55
24 1979 1617 120.0 — — — — -46 +21 — 43.1% -0.64 5–5 (50%) 7–5 (58%) 101.9 -0.03 1971 1630 112.7 — — — — +20 -4 -140 46.0% -0.41 6–7 (46%) 6–4 (60%) 100.6 +2.74
25 1980 1493 109.7 — — — — +86 +4 — 17.6% -2.09 0–4 (0%) 1–1 — -0.29 1972 1654 127.7 — — — — +75 -41 — 47.8% -0.14 5–3 (63%) 10–5 (67%) 106.7 +1.73
26 — — — — — — — — — — — — — — — — 1973 1637 128.2 — — — — +13 +40 -161 42.9% -0.51 2–5 (29%) 3–8 (27%) 94.4 -0.89
27 1982 1521 119.2 — — — — — — — 31.3% -0.94 1–0 1–2 (33%) — -0.28 1974 1636 122.3 — — — — -16 -23 -87 43.5% -0.32 3–7 (30%) 8–5 (62%) 100.5 -0.80
28 1983 1718 139.0 — — — — -9 -106 — 59.1% +0.92 6–4 (60%) 4–3 (57%) 104.5 +1.78 1975 1622 130.0 — — — — -78 +29 — 29.0% -0.93 3–1 (75%) 1–6 (14%) 100.9 -1.26
29 1984 1609 124.9 — — — — +55 -52 -92 31.7% -1.22 4–4 (50%) 2–2 (50%) 100.4 -0.62 1976 1593 122.5 — — — — -42 -10 — 38.1% -0.67 3–6 (33%) 4–3 (57%) 102.3 -0.27
30 1985 1477 105.6 — — — — +120 — -48 26.7% -1.57 0–3 (0%) 1–3 (25%) 94.6 +0.51 1977 1643 134.4 — — — — -94 -5 — 50.8% +0.08 1–10 (9%) 4–5 (44%) 93.7 +0.22
31 1986 1511 104.0 — — — — — — — 42.9% -0.71 — — — -0.18 1978 1661 140.4 — — — — -125 +79 — 50.0% +0.10 6–8 (43%) 6–10 (38%) 98.0 +1.29
32 — — — — — — — — — — — — — — — — 1979 1583 117.3 — — — — -88 — — 11.8% -2.00 1–0 0–3 (0%) — +0.12
33 — — — — — — — — — — — — — — — — 1980 1573 101.3 — — — — — — — 33.3% 0.00 0–1 0–2 — -0.06
Career — 1730 128.5 — — — — +11 +10 -93 41.4% -0.57 43–48 (47%) 39–37 (51%) 103.8 +3.56 — 1757 133.1 — — — — -7 +19 -94 44.8% -0.30 34–50 (40%) 45–51 (47%) 99.4 +1.45

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.