1977 Custom Credit Australian Indoor Championships
The 1977 Custom Credit Australian Indoor Championships was a tennis tournament played on indoor hard courts at the Hordern Pavilion in Sydney in Australia and was part of the 1977 Colgate-Palmolive Grand Prix. The tournament was held from 17 October through 23 October 1977. First-seeded Jimmy Connors won the singles title. Finals. Singles. Jimmy Connors defeated Ken Rosewall 7–5, 6–4, 6–2 Doubles. John Newcombe / Tony Roche defeated Ross Case / Geoff Masters 6–7, 6–3, 6–1