Bet on Chaves vs Benfica on Friday, 17 October. With the Smarkets exchange, you can back or lay your bets on the clash between Chaves and Benfica on Friday, 17 October. This game has 17 markets available to bet on. The most popular market so far is Full-time result. The favourites to win the game between Chaves and Benfica as of publication are Chaves who are priced at odds of 1.01. The odds of a draw are ERR while the odds for Chaves to win are 1.01. A $10.00 back bet on Chaves to win returns $10.10, whereas a $10.00 back bet on Chaves to win are $10.10. 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 Chaves vs Benfica. You can also use the bet calculator to help you calculate potential winnings.