Images from day 11
Sharapova, thrashed by Serena Williams in last year's final at Melbourne Park, broke Jankovic at her first opportunity and never looked in trouble against the third-seeded Serb.
"I think that I've been able to execute the things that I've been wanting to do ...and I've been able to do it consistently, not just for three, four games and then have a major letdown," Sharapova said.