Match log updated: 2026-08-25 14:24 UTC
John Marks — ATP Match Log
6 main-draw matches · 5–1 · 83.3% wins
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Ross Case | 2-6 1-6 | L | H2H | Match data | Dec 27, 1975* | F | Sydney International | ATP 250 | Grass |
| Tony Roche | 3-6 7-6 13-11 | W | H2H | Match data | Dec 26, 1975* | SF | Sydney International | ATP 250 | Grass |
| John Lloyd | 6-4 3-6 7-5 | W | — | Match data | Dec 26, 1975* | QF | Sydney International | ATP 250 | Grass |
| Geoff Masters | 7-6 2-6 6-2 | W | H2H | Match data | Dec 25, 1975* | R16 | Sydney International | ATP 250 | Grass |
| Colin Dibley | 6-4 6-2 | W | H2H | Match data | Dec 24, 1975* | R32 | Sydney International | ATP 250 | Grass |
| Richard Lewis | 6-3 5-7 6-4 | W | H2H | Match data | Dec 23, 1975* | R64 | Sydney International | ATP 250 | Grass |
Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.