Bet on Roma vs Fiorentina on Sunday, 22 August. With the Smarkets exchange, you can back or lay your bets on the clash between Roma and Fiorentina on Sunday, 22 August. This game has 71 markets available to bet on. The popular markets so far are Full-time result, Correct score, Both teams to score and Double chance. The favourites to win the game between Roma and Fiorentina as of publication are Roma who are priced at odds of 1.01. The odds of a draw are 55 while the odds for Fiorentina to win are 30. A US$10.00 back bet on Roma to win returns ERR, whereas a US$10.00 back bet on Fiorentina to win are ERR. If you think neither side will come away with the victory, betting the same amount in a back bet on the draw would win you ERR. As Smarkets is an exchange, you can also place lay bets on all outcomes for Roma vs Fiorentina. You can also use the bet calculator to help you calculate potential winnings.