1998 Great American Insurance ATP Championships – Doubles
| Doubles | |
|---|---|
| 1998 Great American Insurance ATP Championships | |
| Champions | Mark Knowles Daniel Nestor |
| Runners-up | Olivier Delaître Fabrice Santoro |
| Score | 6–1, 2–1, retired |
Todd Woodbridge and Mark Woodforde were the defending champions, but lost in the quarterfinals to Olivier Delaître and Fabrice Santoro.
Mark Knowles and Daniel Nestor won the title, by defeating Delaitre and Santoro, 6–1, 2–1 (ret) in the finals.