How the two champions Serena Williams & Maria Sharapova stack up on & off court

Serena Williams has a 16-2 head to head record over Maria Sharapova. She has won 17 Grand Slam titles compared with Sharapova’s four.

But in endorsements and marketability, Sharapova has opened up a huge lead over her rival. A few days ago, Sharapova expanded her empire, joining sunscreen maker Supergoop! as an equity owner.

Here is how the two champions stack up on court and off:

Serena Williams

Ranking: 1

Major titles: 17

Sponsors: Nike, Gatorade, Wilson racquets and OPI nail care products

Partners: HSN online store, Miami Dolphins football team, Sleep Sheets, Mission Athletecare

Off court earnings in June 2012-2013: $12 million approximately

Maria Sharapova

Ranking: 9

Major titles: 4

Sponsors: Cole Haan, Evian, Head racquets, Nike, Porsche, Samsung, Tag Heuer

Founder: Sugarpova candy

Co-owner: Supergoop! sunscreen

Off court earnings in June 2012-2013: $23 million approximately