| Sydney Open, April 8, 1990 | |||
| Fairfax Building, Broadway, Sydney | |||
| Qualifying Round | |||
| Steve Shipley | Peter Quine | 5-1 | |
| Matthew Peade | Chris Goh | 2-1 | |
| Steve Reilly | Owen Langton | 1-0 | |
| Ian Little | Donny Brown | 1-0 | |
| Round 1 | |||
| Steve Shipley | Will Johncock | 3-2 | |
| Ian Little | Tom Howell | 2-1 | |
| Anthony McMillan | Steve Reilly | 6-0 | |
| Terry Newbury | Martin Dennis | 2-1 | |
| John Alldrich | Harley Ullrich | 4-0 | |
| Steve Dettre | Matthew Peade | 4-0 | |
| Greg Dennis | Charlie Miller | 5-0 | |
| Gary Hosie | David Gill | 11-0 | |
| Quarterfinals | |||
| Anthony McMillan | John Alldrich | 5-0 | |
| Gary Hosie | Steve Shipley | 17-0 | |
| Steve Dettre | Ian Little | 2-0 | |
| Greg Dennis | Terry Newbury | 6-1 | |
| Semifinals | |||
| Gary Hosie | Anthony McMillan | 3-1 | |
| Steve Dettre | Greg Dennis | 2-0 | |
| Final | |||
| Gary Hosie | Steve Dettre | 4-0 | |
| Consolation Tournament | |||
| Repechage Group 1 | |||
| Peter Quine | Chris Goh | 3-2 | |
| Martin Dennis | Chris Goh | 6-0 | |
| Martin Dennis | Peter Quine | 4-0 | |
| Qualified: Peter Quine (M Dennis withdrew) | |||
| Repechage Group 2 | |||
| Will Johncock | Owen Langton | 6-1 | |
| Will Johncock | Harley Ullrich | 8-1 | |
| Harley Ullrich | Owen Langton | 2-0 | |
| Qualified: Will Johncock | |||
| Repechage Group 3 | |||
| Tom Howell | Don Brown | 2-1 | |
| Tom Howell | Nick Kenyon | 4-0 | |
| Don Brown | Nick Kenyon | 2-1 | |
| Qualified: T Howell | |||
| Repechage Group 4 | |||
| David Gill | Matthew Peade | 5-1 | |
| David Gill | Charlie Miller | 7-1 | |
| Charlie Miller | Matthew Peade | 2-2 | |
| Qualified: D Gill | |||
| Semifinals | |||
| Will Johncock | Tom Howell | 2-0 | |
| David Gill | Peter Quine | 2-0 | |
| Consolation Final | |||
| David Gill | Will Johncock | 2-0 | |