John Marks's Australian Open Results and Record
Marks Australian Open career singles record: 5-5
Marks Australian Open Appearances By Round
| Round | Appearances | Record |
|---|
| Final | 1 | 0 – 1 |
| Semi-finals | 1 | 1 – 0 |
| Quarter-finals | 1 | 1 – 0 |
| 3rd Round | 1 | 1 – 0 |
| 2nd Round | 1 | 1 – 0 |
| 1st Round | 5 | 1 – 4 |
Marks Australian Open Career Results
1979 Australian Open | December 24, 1979
| RND | Winner | Loser | Score |
|---|
| 1R | 13 Phil Dent (AUS) | Marks | 6-3, 6-2, 6-2 |
1978 Australian Open | December 26, 1978
| RND | Winner | Loser | Score |
|---|
| Final | 1 Guillermo Vilas (ARG) | Marks | 6-4, 6-4, 3-6, 6-3 |
| SF | Marks | 3 Arthur Ashe (USA) | 6-4, 6-2, 2-6, 1-6, 9-7 |
| QF | Marks | 6 John Alexander (AUS) | 6-4, 6-4, 7-5 |
| 3R | Marks | John Sadri (USA) | 6-2, 6-2, 4-6, 6-4 |
| 2R | Marks | Phil Dent (AUS) | 6-7, 6-3, 6-2, 6-2 |
| 1R | Marks | 2 Jose Luis Clerc (ARG) | 6-7 |
1977 Australian Open | December 19, 1977
1977 Australian Open | January 01, 1977
1976 Australian Open | December 26, 1975
| RND | Winner | Loser | Score |
|---|
| 1R | Mal Anderson (AUS) | Marks | 3-6, 6-4, 6-3, 6-4 |
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