Australian Open 1978
Guillermo Vilas won the title, beating John Marks 6–4 6–4 3–6 6–3 in the final.
Latest results
- Semifinal: Guillermo Vilas def. Hank Pfister 6–2 6–0 6–4
- Semifinal: John Marks def. Arthur Ashe 6–4 6–2 2–6 1–6 9–7
- Quarterfinal: Guillermo Vilas def. Tony Roche 3–6 6–1 3–6 6–3 6–2
- Quarterfinal: Hank Pfister def. Paul Kronk 7–5 6–3 6–3
Australian Open 1978 1978
- Defending champion
- Vitas Gerulaitis
Ranking points by round
| Champion | 2,000 |
| Runner-up | 1,300 |
| Semifinal | 800 |
| Quarterfinal | 400 |
| Round of 16 | 200 |
| Round of 32 | 100 |
| Round of 64 | 50 |
| Round of 128 | 10 |
| Qualifier bonus | 30 |
Recent finals
| Year | Champion | Runner-up |
|---|---|---|
| 1977 | Vitas Gerulaitis | John Lloyd |
| 1975 | Brian Gottfried | Harold Solomon |
| 1974 | John Newcombe | Jimmy Connors |
| 1973 | Jimmy Connors | Phil Dent |
| 1972 | John Newcombe | Onny Parun |
| 1971 | Ken Rosewall | Mal Anderson |
| 1970 | Arthur Ashe | Dick Crealy |
| 1969 | Stan Smith | Arthur Ashe |
Matches by round
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Quarterfinals
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Round of 16
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Round of 32
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Round of 64
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