I think if Serena kicks Peer's ass she will be favoured from the bookies but if this game is tight it might be pretty evenly priced but Serena slightly favoured. When they have been playing against each others 2001-2003 results are for Justine:
on clay: 3-1
on hard: 0-1
on indoors hard: 0-1
on grass: 0-1
on carpet: 0-1
Serena is not as though as she once was imo but she has had clear advantage on faster surfaces but nicely Miami is not so fast.
Long servicegame from the beast and managed to keep her serve. Hoping the momentum will not chance. I came to the computer and the first set was 4-0, almost did not believe my eyes. Anyway very nice bet crunch.