The 1989 Ebel U.S. Pro Indoor was a men's tennis tournament played on indoor carpet courts at the Spectrum in Philadelphia, Pennsylvania in the United States that was part of the Super Series of the 1989 Nabisco Grand Prix. It was the 22nd edition of the tournament and was held from February 20 through February 27, 1989. Second-seeded Boris Becker won the singles title.
See main article: 1989 Ebel U.S. Pro Indoor – Singles. Boris Becker defeated 
Tim Mayotte 7–6, 6–1, 6–3
See main article: 1989 Ebel U.S. Pro Indoor – Doubles. Paul Annacone / Christo van Rensburg defeated Rick Leach / Jim Pugh 6–3, 7–5