1998 Advanta Championships

The 1998 Advanta Championships, also known as the U.S. Pro Indoor, was a men's tennis tournament played on indoor hard courts that was part of the Championship Series of the 1998 ATP Tour. It was the 31st and last edition of the tournament and was played at the CoreStates Center in Philadelphia, Pennsylvania in the United States from February 23 to March 2, 1998. First-seeded Pete Sampras won his second consecutive singles title at the event and his fourth in total.

Singles
🇺🇸 Pete Sampras defeated 🇸🇪 Thomas Enqvist 7–5, 7–6(7–3)
 * It was Sampras' 1st singles title of the year and the 53rd of his career.

Doubles
Jacco Eltingh / Paul Haarhuis defeated 🇦🇺 David Macpherson / 🇺🇸 Richey Reneberg 7–6, 6–7, 6–2
 * It was Eltingh's 2nd title of the year and the 40th of his career. It was Haarhuis' 1st title of the year and the 38th of his career.