Here's a winner, but you need to put her in parlays.
Pliskova (-800)
She destroyed most of the field in last week's tournament. She beat up on Gerber, who is highly ranked, running her around the court like Gerber was her puppet. Note: she did lose to Kvitova in a tough 3 set final, but Kvitova is currently also at the top of her game.
She should roll past Dodin, the French woman who racked up a good record last year in the lower tier WTA tournaments, but will be no match for Pliskova, who is going great guns.
I'll even go so far as to say she upsets the first player she meets who is a higher seed than her in the next rounds.