| 1988 Ebel U.S. Pro Indoor | |
|---|---|
| Date | February 22–29 |
| Edition | 21st |
| Category | Grand Prix |
| Draw | 48S / 24D |
| Prize money | $410,000 |
| Surface | Carpet / indoor |
| Location | Philadelphia, PA, United States |
| Venue | Spectrum |
| Champions | |
| Singles | |
 Tim Mayotte[1] | |
| Doubles | |
 Kelly Evernden / Johan Kriek[2] | |
The 1988 Ebel U.S. Pro Indoor was a men's tennis tournament played on indoor carpet courts that was part of the 1988 Nabisco Grand Prix. It was the 21st edition of the tournament and was played at the Spectrum in Philadelphia, Pennsylvania in the United States from February 22 to February 29, 1988. Second-seeded Tim Mayotte won his second consecutive singles title at the event.
- ^ "1988 Philadelphia – Singles draw". Association of Tennis Professionals (ATP).
- ^ "1987 Philadelphia – Doubles draw". Association of Tennis Professionals (ATP).