Based on the previous stats, I've narrowed it down to Blake and Ryan M..
Both are 27, and while Ryan shares his name with the season one winner (and it has four letters, the winners' average number of letters in their names), Blake is a dentist like Ashley, so I give him a boost for that. Ryan is from Michigan, the same state season five winner Ed Swiderski hailed from, but Blake is from Colorado, where both Ryan and Jesse come from.
What do you think of my first impression guesses? Who are you rooting for and why?