H2H data updated: 2026-07-19 14:15 UTC
Pavel Slozil vs John Marks H2H: 1-0
Pavel Slozil holds a 1–0 lead over John Marks in their ATP head-to-head. Across 1 main-draw meeting, Pavel Slozil leads 1–0 on clay. Most recently, Pavel Slozil won the 1979 Roland Garros first round 6-2 6-1 7-6.
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CZE
Age 70
Right-Handed
173 cm / 5'8"
H2H
1
–
0
1 main draw meetings
AUS
Age 73
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| May 30, 1979* | Roland Garros | Grand Slam | R128 | Clay | Pavel Slozil | 6-2 6-1 7-6 | John Marks | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pavel Slozil | #550 | #12 | 0 | 1,790 | 142 | 160 | 47.0% | 0 | 0 | 0 | 0 | 2 | 2 |
| John Marks | #223 | #60 | 0 | 1,631 | 30 | 81 | 27.0% | 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 | Pavel Slozil | John Marks | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | — | — | — | — | — | — | — | 1970 | 1–1 | 50.0% | — | 1,502 | 0 | 0 |
| 18 | — | — | — | — | — | — | — | 1971 | 1–2 | 33.3% | — | 1,485 | 0 | 0 |
| 19 | 1975 | 1–6 | 14.3% | #218 | 1,481 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1976 | 1–5 | 16.7% | #310 | 1,444 | 0 | 0 | 1973 | 0–1 | 0.0% | — | 1,467 | 0 | 0 |
| 21 | 1977 | 0–2 | 0.0% | #226 | 1,418 | 0 | 0 | 1974 | 1–3 | 25.0% | — | 1,446 | 0 | 0 |
| 22 | 1978 | 5–5 | 50.0% | #190 | 1,509 | 0 | 0 | 1975 | 5–1 | 83.3% | #330 | 1,563 | 0 | 0 |
| 23 | 1979 | 19–18 | 51.4% | #78 | 1,655 | 0 | 0 | 1976 | 3–15 | 16.7% | #165 | 1,442 | 0 | 0 |
| 24 | 1980 | 10–10 | 50.0% | #68 | 1,700 | 0 | 0 | 1977 | 4–13 | 23.5% | #183 | 1,434 | 0 | 0 |
| 25 | 1981 | 18–16 | 52.9% | #68 | 1,719 | 0 | 1 | 1978 | 9–16 | 36.0% | #63 | 1,628 | 0 | 0 |
| 26 | 1982 | 19–18 | 51.4% | #49 | 1,677 | 0 | 1 | 1979 | 4–26 | 13.3% | #115 | 1,456 | 0 | 0 |
| 27 | 1983 | 22–21 | 51.2% | #81 | 1,679 | 0 | 1 | 1980 | 2–3 | 40.0% | #223 | 1,459 | 0 | 0 |
| 28 | 1984 | 21–17 | 55.3% | #40 | 1,732 | 0 | 1 | — | — | — | — | — | — | — |
| 29 | 1985 | 18–26 | 40.9% | #95 | 1,643 | 0 | 2 | — | — | — | — | — | — | — |
| 30 | 1986 | 8–16 | 33.3% | #165 | 1,587 | 0 | 2 | — | — | — | — | — | — | — |