| Singles | |
|---|---|
| 1977 Custom Credit Australian Indoor Championships | |
| Champion |
|
| Runner-up |
|
| Final score | 7–5, 6–4, 6–2 |
| Draw | 32 |
| Seeds | 8 |
Geoff Masters was the defending champion but lost in the second round to Tony Roche.
Jimmy Connors won in the final 7–5, 6–4, 6–2 against Ken Rosewall.