My tipping is on the improve, three outa four but was never going to be brave enough to tip Anderson winning against Murray despite the South African's effort against Novak at Wimbledon. Isner has a great serve yet lacks the polish to sustain a battle against a man who owns every answer in the book, hence my three set tip.
As far as Berdych is concerned, well here is a tennis professional who lacks a mind to go with his sensational shots and is in need of a coach to teach him how to play the game against anyone who owns a tennis brain.
So to the four matches tonight that count, including the women who quite frankly I hate trying to tip.
Lopez should push Novak and I wouldn't be surprised to see the Spaniard take at least a set but will pick Novak in four.
The other men's match is real tough to tip but will lean toward Tsonga in maybe five sets. It's not easy trying to pick the winner of these two as they are both as equally unpredictable as each other. Even a straight sets win to either player would not be a surprise.
Serena vs Venus, tough one as Serena knows history is on the line and these two will find it hard to play against each other. I would not be surprised to see Venus take the first before Serena wakes up and gets it all together.
Mladenovic and Vinci is just as tough to pick but Vinci is fresh as Bouchard did not even turn up due to injury so if the match goes to three I would lean toward the Italian.
Thought I would just put those tips in either to prove that my last tips were either rather clever or just lucky.
In a few hours we will know either way....