Bet on Stevenage vs Port Vale on Saturday, 21 August. With the Smarkets exchange, you can back or lay your bets on the clash between Stevenage and Port Vale on Saturday, 21 August. This game has 55 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 Stevenage and Port Vale as of publication are Port Vale who are priced at odds of 1.89. The odds of a draw are 1.15 while the odds for Stevenage to win are 7.4. A US$10.00 back bet on Port Vale to win returns ERR, whereas a US$10.00 back bet on Stevenage 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 Stevenage vs Port Vale. You can also use the bet calculator to help you calculate potential winnings.