Bet on Atlético Nacional vs Once Caldas on Wednesday, 22 October. With the Smarkets exchange, you can back or lay your bets on the clash between Atlético Nacional and Once Caldas on Wednesday, 22 October. This game has 66 markets available to bet on. The most popular market so far is Full-time result. The favourites to win the game between Atlético Nacional and Once Caldas as of publication are Atlético Nacional who are priced at odds of 1,5. The odds of a draw are 4,5 while the odds for Once Caldas to win are 17. A 10,00 US$ back bet on Atlético Nacional to win returns ERR, whereas a 10,00 US$ back bet on Once Caldas 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 Atlético Nacional vs Once Caldas. You can also use the bet calculator to help you calculate potential winnings.