Gasquet leads their previous matches 5-2. Their last meeting was in May 2015 on clay. That was at the French Open and Gasquet won in 4 sets. He leads 3-1 on hard courts though Anderson won their last one in January 2015. That was at the Australian Open and he won in 3 very tight sets.
Tough to pick a winner with confidence. Gasquet has the better hard court record. This could go to 3 sets if Anderson can serve at the top of his game.
I favour Gasquet to get the win. Back him if he is broken first. He starts around 1.60.