Bet on Flamengo vs Grêmio on Sunday, 31 August. With the Smarkets exchange, you can back or lay your bets on the clash between Flamengo and Grêmio on Sunday, 31 August. This game has 80 markets available to bet on. The most popular market so far is Full-time result. The favourites to win the game between Flamengo and Grêmio as of publication are Grêmio who are priced at odds of 15,5. The odds of a draw are 1,25 while the odds for Flamengo to win are 20. A 10,00 US$ back bet on Grêmio to win returns ERR, whereas a 10,00 US$ back bet on Flamengo 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 Flamengo vs Grêmio. You can also use the bet calculator to help you calculate potential winnings.