Auckland 1989 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ramesh Krishnan | m. | Amos Mansdorf | 6-4 6-0 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Amos Mansdorf | m. | Roger Smith | 6-3 6-2 |
| Ramesh Krishnan | m. | Richey Reneberg | 7-6 6-3 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Amos Mansdorf | m. | Paul Wekesa | 6-4 2-6 6-2 |
| Roger Smith | m. | Kelly Evernden | 7-5 6-2 |
| Richey Reneberg | m. | Glenn Michibata | 6-1 6-3 |
| Ramesh Krishnan | m. | Jim Grabb | 7-5 6-0 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Amos Mansdorf | m. | David Wheaton | 7-5 6-1 |
| Paul Wekesa | m. | Michael Westphal | 4-6 6-3 9-7 |
| Roger Smith | m. | Paul Chamberlin | 6-2 7-6 |
| Kelly Evernden | m. | Udo Riglewski | 6-4 3-6 6-4 |
| Glenn Michibata | m. | Horacio De La Pena | 3-6 7-5 6-2 |
| Richey Reneberg | m. | Milan Srejber | 6-3 6-4 |
| Jim Grabb | m. | Robbie Weiss | 1-6 6-2 6-0 |
| Ramesh Krishnan | m. | Tobias Svantesson | 6-3 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Amos Mansdorf | m. | Menno Oosting | 6-4 6-4 |
| David Wheaton | m. | Joao Cunha Silva | 6-1 6-4 |
| Michael Westphal | m. | Chris Pridham | 6-7 7-6 7-5 |
| Paul Wekesa | m. | Shuzo Matsuoka | 7-6 6-2 |
| Paul Chamberlin | m. | Michiel Schapers | 6-4 6-4 |
| Roger Smith | m. | David Lewis | 6-3 7-6 |
| Kelly Evernden | m. | Steve Guy | 6-1 6-7 6-1 |
| Udo Riglewski | m. | Richard Matuszewski | 6-1 4-6 6-2 |
| Horacio De La Pena | m. | Gianluca Pozzi | 6-3 3-6 6-2 |
| Glenn Michibata | m. | Broderick Dyke | 6-2 6-7 6-4 |
| Richey Reneberg | m. | Danilo Marcelino | 6-3 4-6 6-3 |
| Milan Srejber | m. | Veli Paloheimo | 7-5 6-7 6-3 |
| Jim Grabb | m. | John Ross | 6-4 7-5 |
| Robbie Weiss | m. | Jimmy Brown | 6-4 1-6 9-7 |
| Tobias Svantesson | m. | Andrew Lobb | 6-2 7-6 |
| Ramesh Krishnan | m. | Michael Kures | 6-1 7-6 |