The 1999 Advanta Championships of Philadelphia singles was the tennis singles event of the seventeenth edition of the Advanta Championships of Philadelphia; a WTA Tier II tournament held in Philadelphia. Steffi Graf was the defending champion but retired after Wimbledon earlier in the year.
After losing in last year's final, World No. 2 Lindsay Davenport won the title this year, defeating World No. 1 Martina Hingis, 6–3, 6–4.
Seeds The top four seeds received a bye to the second round.
Draw
Finals
Top half
Bottom half
Qualifying
Seeds
Qualifiers
Lucky losers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
External links 1999 Advanta Championships of Philadelphia draw