of the USA will be looking to build on his superb victory over Andy Murray in the 2nd round of the ATP Masters 1000 event in Miami last month.
Fish will be looking to hit some form ahead of the clay court season and have a good run at the French Open which starts in a few weeks time.
Fish at his best is capable of beating anyone in the world, in 2008 he managed to beat the World Number 1 Roger Federer 6-3 6-2 only to lose to Novak Djokovic in 3 sets in the final.
The American also teamed up with his compatriot Andy Roddick to win the Masters 1000 title doubles in Indian Wells last year.
Back in 2004 Fish won the Silver medal in singles at the Olympic games in Athens he took Nicolas Massu of Chile to 5 sets in the gold medal match.