Singapore 1978 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Mark Edmondson | m. | John Alexander | 6-4 7-6 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Mark Edmondson | m. | Arthur Ashe | 6-1 3-6 6-2 |
| John Alexander | m. | Ken Rosewall | 6-1 6-1 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Arthur Ashe | m. | Allan Stone | 4-6 6-4 7-5 |
| Mark Edmondson | m. | Ross Case | 6-0 4-6 6-3 |
| Ken Rosewall | m. | Tom Gorman | 7-6 4-6 6-3 |
| John Alexander | m. | Phil Dent | 6-4 6-1 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Arthur Ashe | m. | Dale Collings | 6-2 6-2 |
| Allan Stone | m. | Mal Anderson | 2-6 6-1 6-4 |
| Ross Case | m. | Tony Roche | 6-1 6-4 |
| Mark Edmondson | m. | David Mustard | 6-4 6-2 |
| Tom Gorman | m. | Brad Drewett | 6-3 6-4 |
| Ken Rosewall | m. | Syd Ball | 6-2 7-6 |
| Phil Dent | m. | Sherwood Stewart | 6-7 6-3 6-4 |
| John Alexander | m. | Terry Rocavert | 6-3 6-0 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Arthur Ashe | m. | Charlie Fancutt | 5-7 6-4 6-2 |
| Dale Collings | m. | Sashi Menon | 6-0 7-5 |
| Mal Anderson | m. | Wayne Hampson | 6-2 6-3 |
| Allan Stone | m. | Nick Saviano | 6-4 2-6 9-7 |
| Tony Roche | m. | Fred Mcnair | 6-3 6-2 |
| Ross Case | m. | Phil Davies | 6-3 6-2 |
| David Mustard | m. | Jeff Twist | 6-1 6-4 |
| Mark Edmondson | m. | Geoff Masters | 7-5 6-2 |
| Tom Gorman | m. | Noel Phillips | 7-6 7-5 |
| Brad Drewett | m. | Ray Kelly | 6-4 7-5 |
| Syd Ball | m. | Greg Braun | 2-6 7-6 6-0 |
| Ken Rosewall | m. | Chris Kachel | 6-4 6-1 |
| Phil Dent | m. | John Marks | 7-6 6-3 |
| Sherwood Stewart | m. | Brad Guan | 3-6 6-4 6-1 |
| Terry Rocavert | m. | Dick Crealy | 4-6 6-3 6-2 |
| John Alexander | m. | Lawrence Hall | 6-1 6-2 |