Best championship performance--Venus Williams (for 2007 Wimbledon), Justine Henin
Best female tennis player--Maria Sharapova, Ana Ivanovic
Breakthrough athlete--Ana Ivanovic
Best female international athlete (whatever that means)--Justine Henin
Voting information is here.
I won't be watching this show. I watched the one in which Jamie Fox sexually assaulted Serena Williams on the stage, and that was it for me. (Williams did nothing, but she looked very uncomfortable; I later heard they became friends, which creeped me out even more.)