H2H data updated: 2026-07-20 02:15 UTC
Byron Bertram vs Vladimir Zednik H2H: 1-0
Byron Bertram holds a 1–0 lead over Vladimir Zednik in their ATP head-to-head. Across 1 main-draw meeting, Byron Bertram leads 1–0 on grass. Most recently, Byron Bertram won the 1971 Wimbledon first round 6-3 3-6 6-2 6-0.
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RSA
Age 73
Right-Handed
H2H
1
–
0
1 main draw meetings
CZE
Age 79
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 23, 1971* | Wimbledon | Grand Slam | R128 | Grass | Byron Bertram | 6-3 3-6 6-2 6-0 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Byron Bertram | #150 | #51 | 0 | 1,810 | 113 | 138 | 45.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Vladimir Zednik | #300 | #35 | 0 | 1,753 | 113 | 157 | 41.9% | 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 | Byron Bertram | Vladimir Zednik | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 1969 | 0–3 | 0.0% | — | 1,466 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 1970 | 11–11 | 50.0% | — | 1,540 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1971 | 9–13 | 40.9% | — | 1,542 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1972 | 2–2 | 50.0% | — | 1,532 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1973 | 11–10 | 52.4% | #152 | 1,609 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1974 | 15–13 | 53.6% | #156 | 1,649 | 0 | 0 | 1968 | 1–1 | 50.0% | — | 1,500 | 0 | 0 |
| 22 | 1975 | 5–8 | 38.5% | #120 | 1,650 | 0 | 0 | 1969 | 4–2 | 66.7% | — | 1,562 | 0 | 0 |
| 23 | 1976 | 21–23 | 47.7% | #57 | 1,728 | 0 | 0 | 1970 | 6–7 | 46.2% | — | 1,577 | 0 | 0 |
| 24 | 1977 | 21–27 | 43.8% | #84 | 1,741 | 0 | 0 | 1971 | 17–20 | 45.9% | — | 1,623 | 0 | 0 |
| 25 | 1978 | 10–11 | 47.6% | #92 | 1,664 | 0 | 0 | 1972 | 19–20 | 48.7% | — | 1,647 | 0 | 1 |
| 26 | 1979 | 1–2 | 33.3% | #219 | 1,646 | 0 | 0 | 1973 | 14–24 | 36.8% | #90 | 1,613 | 0 | 1 |
| 27 | 1980 | 7–15 | 31.8% | #150 | 1,567 | 0 | 0 | 1974 | 12–19 | 38.7% | #93 | 1,629 | 0 | 1 |
| 28 | — | — | — | — | — | — | — | 1975 | 3–11 | 21.4% | #157 | 1,601 | 0 | 1 |
| 29 | — | — | — | — | — | — | — | 1976 | 5–10 | 33.3% | #106 | 1,585 | 0 | 1 |
| 30 | — | — | — | — | — | — | — | 1977 | 9–13 | 40.9% | #75 | 1,637 | 0 | 1 |
| 31 | — | — | — | — | — | — | — | 1978 | 22–22 | 50.0% | #70 | 1,658 | 0 | 2 |
| 32 | — | — | — | — | — | — | — | 1979 | 1–7 | 12.5% | #300 | 1,580 | 0 | 2 |
| 33 | — | — | — | — | — | — | — | 1980 | 0–1 | 0.0% | — | 1,570 | 0 | 2 |