Decimal odds explained\n\n For example, aR$100 bet made at decimal odds of 3.00 would returnR$300 ($100 x 3.00):R$200 in profit and the originalR$100 amount risked. AR$100 bet made at decimal odds of 1.50 would returnR$150:R$50 in profit and the originalR$100 amount risked.

For example, 3/1 odds mean you profit three times the amount you wagered. AR$1 bet at 3/1 would pay outR$4 in total, or aR$3 profit and yourR$1 original wager. Conversely, 1/3 odds mean you profit a third of what you wagered. AR$30 bet on 1/3 odds would returnR$40 total, or aR$10 profit and yourR$10 original wager.

Gambling at the casino\n\n And what if you actually venture out to a casino location to try your luck? In this case, too, you won't be able to use your credit card to gamble directly. You would have to get a cash advance using the card, and then use that money to pursue your gambling activity.

Visa, Mastercard, and American Express are the most common credit cards that sports bettors use at sportsbooks accepting credit cards. Many sportsbooks accept credit cards, but there are a few things users should be aware of before getting started with a credit card at any of the top sports betting apps.