H2H data updated: 2026-07-18 17:48 UTC
Geoff Masters vs John Marks H2H: 0-1
John Marks holds a 1–0 lead over Geoff Masters in their ATP head-to-head. Across 1 main-draw meeting, John Marks leads 1–0 on grass. Most recently, John Marks won the 1975 Sydney Outdoor fourth round 7-6 2-6 6-2.
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AUS
Age 75
Right-Handed
H2H
0
–
1
1 main draw meetings
AUS
Age 73
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Dec 25, 1975* | Sydney Outdoor | ATP 250 | R16 | Grass | John Marks | 7-6 2-6 6-2 | Geoff Masters | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Geoff Masters | #826 | #41 | 0 | 1,881 | 238 | 255 | 48.3% | 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 | Geoff Masters | John Marks | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1968 | 2–2 | 50.0% | — | 1,510 | 0 | 0 | 1970 | 1–1 | 50.0% | — | 1,502 | 0 | 0 |
| 18 | 1969 | 7–6 | 53.8% | — | 1,547 | 0 | 0 | 1971 | 1–2 | 33.3% | — | 1,485 | 0 | 0 |
| 19 | 1970 | 10–7 | 58.8% | — | 1,581 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1971 | 19–22 | 46.3% | — | 1,571 | 0 | 0 | 1973 | 0–1 | 0.0% | — | 1,467 | 0 | 0 |
| 21 | 1972 | 18–18 | 50.0% | — | 1,669 | 0 | 0 | 1974 | 1–3 | 25.0% | — | 1,446 | 0 | 0 |
| 22 | 1973 | 28–23 | 54.9% | #52 | 1,754 | 0 | 0 | 1975 | 5–1 | 83.3% | #330 | 1,563 | 0 | 0 |
| 23 | 1974 | 24–22 | 52.2% | #53 | 1,767 | 0 | 1 | 1976 | 3–15 | 16.7% | #165 | 1,442 | 0 | 0 |
| 24 | 1975 | 27–25 | 51.9% | #44 | 1,804 | 0 | 1 | 1977 | 4–13 | 23.5% | #183 | 1,434 | 0 | 0 |
| 25 | 1976 | 27–31 | 46.6% | #53 | 1,780 | 0 | 2 | 1978 | 9–16 | 36.0% | #63 | 1,628 | 0 | 0 |
| 26 | 1977 | 22–27 | 44.9% | #78 | 1,660 | 0 | 2 | 1979 | 4–26 | 13.3% | #115 | 1,456 | 0 | 0 |
| 27 | 1978 | 20–20 | 50.0% | #59 | 1,699 | 0 | 2 | 1980 | 2–3 | 40.0% | #223 | 1,459 | 0 | 0 |
| 28 | 1979 | 21–23 | 47.7% | #62 | 1,723 | 0 | 2 | — | — | — | — | — | — | — |
| 29 | 1980 | 13–28 | 31.7% | #166 | 1,516 | 0 | 2 | — | — | — | — | — | — | — |
| 30 | 1981 | 0–1 | 0.0% | #166 | 1,499 | 0 | 2 | — | — | — | — | — | — | — |