The rain finally held off Sunday and allowed play to be completed at the Wimbledon tune-up. One quarterfinal needed to be finished before the semifinals and championship match were held.
Jankovic, seeded second, posted a 4-6, 6-3, 7-5, victory for her fourth title of 2007 and the fifth of her career.
The top-seeded Sharapova defeated Bartoli, 7-5, 6-0, and Jankovic defeated eighth-seeded Mara Santangelo, 6-1, 7-5.
Sharapova and Jankovic then took the court again later in the afternoon and played just five minutes under two hours.