If you’ve ever looked at a sports betting board and felt completely lost, you’re not alone. The numbers, the plus signs, the minus signs — it can look like a foreign language at first glance. But here’s the thing: moneyline betting strips all of that complexity away. It’s the one bet where you simply pick who wins the game. That’s it.

No margins to worry about. No complicated conditions. Just pick a team, choose your amount, and watch the game. It’s the perfect starting point, and once you understand how the odds are priced, everything else in sports betting starts to make sense too.

Reading the Odds: The Plus and Minus Signs

Every moneyline on a betting board uses American odds — a number preceded by either a minus sign (−) or a plus sign (+). These two symbols do very different things.

The minus sign belongs to the favorite. The number tells you how much you’d need to bet to profit $100. So if you see −150, you’d need to wager $150 to win $100 in profit.

The plus sign belongs to the underdog. That number tells you how much profit you’d earn on a $100 bet. A line of +200 means a $100 bet returns $200 in profit if that team wins.

You never have to bet in $100 increments. That’s just the standard reference point. A $10 or $20 bet uses the same ratio — your sportsbook calculates it automatically when you enter your amount.

Why Favorites Pay Less

This is the question most new bettors ask first, and the answer is pretty logical once you hear it. Favorites pay less because they’re expected to win. You’re taking on less risk, so the reward is smaller. The stronger the favorite, the more lopsided the payout.

Think of it this way: if someone offered you a bet on whether the sky would be blue tomorrow, you’d expect almost nothing in return for being right. Sports betting works the same way. A heavy favorite at −300 is the market saying this team has a very high chance of winning, and you’re paying a premium for that near-certainty.

Why Underdogs Pay More

Underdogs pay more because winning is harder. To attract betting interest on the less likely side, the payout has to be worth the extra risk. That’s what those big plus numbers represent — compensation for taking a chance on the team most people aren’t backing.

And upsets happen constantly. That’s one of the things that makes sports so entertaining. When an underdog pulls it off, the bettors who backed them walk away with returns that simply aren’t available on the favorite’s side.

How to Place Your First Moneyline Bet in 4 Steps

1. 1
   Find a game you know

   Pick a sport and a matchup you follow. Betting on teams you actually know something about makes the experience more enjoyable and more grounded.

2. 2
   Read the moneyline odds

   Identify the favorite (minus number) and the underdog (plus number). Decide which side makes sense to you at those prices.

3. 3
   Click the odds to open your bet slip

   Enter the amount you want to wager. Your potential payout appears automatically — no math required on your end.

4. 4
   Confirm and watch

   Once the bet is placed, all you need is your team to win the game. No margin, no spread — just a straight result.

A Few Things Worth Remembering

• Heavy favorites carry high minus numbers — the risk is low but so is the return per dollar.
• Underdogs at big plus numbers don’t win often, but when they do the payout is significant.
• Your original wager is always returned alongside any winnings if your bet is correct.
• Moneyline odds can shift before game time as betting activity and news flow in — act when you see a price you like.
• You don’t need to bet large amounts to enjoy it. Small bets on games you’re watching make even casual viewing more engaging.