1970 Australian Open
- Australian Open
- French Open
- Wimbledon Championships
- U.S. Open
The 58th Australian Open 1970, a tennis grass court tournament Class Grand Slam, which was organized by the ITF. It was held to 27 January in Sydney, Australia on 20.
Defender of the single were Rod Laver and Margaret Court in the men with the ladies. In the men's doubles were Rod Laver and Roy Emerson, in women's doubles Margaret Court and Judy Dalton, the defending champion.
- 2.1 seedings
- 3.1 seedings
- 4.1 seedings
Men's Singles
→ Main article: Australian Open 1970/Herreneinzel
Seedings
Women's Singles
→ Main article: Australian Open 1970/Dameneinzel
Seedings
Men's doubles
→ Main article: Australian Open 1970/Herrendoppel
Seedings
Women Doubles
→ Main article: Australian Open 1970/Damendoppel
Seedings
Mixed
Between 1970 and 1986 no Mixed competitions were held at the Australian Open.