Auckland 1989 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Ramesh Krishnan | d. | Amos Mansdorf | 6-4 6-0 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Amos Mansdorf | d. | Roger Smith | 6-3 6-2 |
| Ramesh Krishnan | d. | Richey Reneberg | 7-6 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Amos Mansdorf | d. | Paul Wekesa | 6-4 2-6 6-2 |
| Roger Smith | d. | Kelly Evernden | 7-5 6-2 |
| Richey Reneberg | d. | Glenn Michibata | 6-1 6-3 |
| Ramesh Krishnan | d. | Jim Grabb | 7-5 6-0 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Amos Mansdorf | d. | David Wheaton | 7-5 6-1 |
| Paul Wekesa | d. | Michael Westphal | 4-6 6-3 9-7 |
| Roger Smith | d. | Paul Chamberlin | 6-2 7-6 |
| Kelly Evernden | d. | Udo Riglewski | 6-4 3-6 6-4 |
| Glenn Michibata | d. | Horacio De La Pena | 3-6 7-5 6-2 |
| Richey Reneberg | d. | Milan Srejber | 6-3 6-4 |
| Jim Grabb | d. | Robbie Weiss | 1-6 6-2 6-0 |
| Ramesh Krishnan | d. | Tobias Svantesson | 6-3 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Amos Mansdorf | d. | Menno Oosting | 6-4 6-4 |
| David Wheaton | d. | Joao Cunha Silva | 6-1 6-4 |
| Michael Westphal | d. | Chris Pridham | 6-7 7-6 7-5 |
| Paul Wekesa | d. | Shuzo Matsuoka | 7-6 6-2 |
| Paul Chamberlin | d. | Michiel Schapers | 6-4 6-4 |
| Roger Smith | d. | David Lewis | 6-3 7-6 |
| Kelly Evernden | d. | Steve Guy | 6-1 6-7 6-1 |
| Udo Riglewski | d. | Richard Matuszewski | 6-1 4-6 6-2 |
| Horacio De La Pena | d. | Gianluca Pozzi | 6-3 3-6 6-2 |
| Glenn Michibata | d. | Broderick Dyke | 6-2 6-7 6-4 |
| Richey Reneberg | d. | Danilo Marcelino | 6-3 4-6 6-3 |
| Milan Srejber | d. | Veli Paloheimo | 7-5 6-7 6-3 |
| Jim Grabb | d. | John Ross | 6-4 7-5 |
| Robbie Weiss | d. | Jimmy Brown | 6-4 1-6 9-7 |
| Tobias Svantesson | d. | Andrew Lobb | 6-2 7-6 |
| Ramesh Krishnan | d. | Michael Kures | 6-1 7-6 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0