| Doubles | |
|---|---|
| 1989 Prudential-Bache Securities Classic | |
| Champions |  Scott Davis Tim Pawsat |
| Runners-up | Ken Flach Robert Seguso |
| Score | 7–5, 5–7, 6–4 |
| Draw | 16 |
| Seeds | 4 |
Guy Forget and Yannick Noah were the defending champions, but none competed this year.
Scott Davis and Tim Pawsat won the title by defeating Ken Flach and Robert Seguso 7–5, 5–7, 6–4 in the final. [1]
Ken Flach / Robert Seguso (final)
Pieter Aldrich / Danie Visser (semifinals) Glenn Layendecker / Todd Witsken (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | K Flach R Seguso | 6 | 6 | ||||||||||||||||||||||||
S Stewart  K Warwick | 4 | 4 | 1 | K Flach R Seguso | 7 | 6 | |||||||||||||||||||||
| K Jones D Macpherson | 6 | 6 | K Jones D Macpherson | 5 | 3 | ||||||||||||||||||||||
| M Kaplan MV Washington | 2 | 4 | 1 | K Flach R Seguso | 6 | 4 | 7 | ||||||||||||||||||||
| 3 | P Aldrich D Visser | 7 | 7 | 3 | P Aldrich D Visser | 4 | 6 | 5 | |||||||||||||||||||
P Annacone  K Evernden | 5 | 6 | 3 | P Aldrich D Visser | 7 | 7 | |||||||||||||||||||||
| P Chamberlin T Wilkison | 6 | 7 | P Chamberlin T Wilkison | 6 | 5 | ||||||||||||||||||||||
| J Arias R Reneberg | 4 | 6 | 1 | K Flach R Seguso | 5 | 7 | 4 | ||||||||||||||||||||
| R Deppe B Talbot | 4 | 7 | 7 | S Davis T Pawsat | 7 | 5 | 6 | ||||||||||||||||||||
| Edward Ross J Ross | 6 | 5 | 5 | R Deppe B Talbot | 6 | 4 | |||||||||||||||||||||
| L Jensen D Wheaton | 6 | 3 | 4 | 4 | G Layendecker T Witsken | 7 | 6 | ||||||||||||||||||||
| 4 | G Layendecker T Witsken | 3 | 6 | 6 | 4 | G Layendecker T Witsken | 6 | 6 | 4 | ||||||||||||||||||
| S Davis T Pawsat | 6 | 6 | S Davis T Pawsat | 4 | 7 | 6 | |||||||||||||||||||||
| D Cassidy B Willenborg | 2 | 1 | S Davis T Pawsat | 4 | 6 | 6 | |||||||||||||||||||||
 M Nido M Robertson | 6 | 6 | M Nido M Robertson | 6 | 4 | 1 | |||||||||||||||||||||
 O Malmqvist M Pernfors | 4 | 1 | |||||||||||||||||||||||||
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