How To Read Las Vegas Odds

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Vegas, Baby! Your No-Sweat Guide to Reading the Odds Like a Sharp

Listen up, buttercup. You’re planning a trip to the neon jungle, the land of high-rollers and cheap buffets: Las Vegas. You see those big boards, all lit up with plus signs, minus signs, and numbers that look like they were pulled out of a math textbook you happily forgot in 8th grade. Don’t sweat it! Reading these odds is easier than finding an Elvis impersonator on the Strip. We're going to break down the Moneyline, Point Spread, and Totals like we’re giving away free chips. Time to get some action!


Step 1: Demystifying the Moneyline – Who’s the Boss?

The Moneyline is the simplest bet in the book. You’re just picking which team is gonna win, straight up. No funny business with points, just a winner and a loser. Easy peasy, lemon squeezy.

How To Read Las Vegas Odds
How To Read Las Vegas Odds

1.1 The Minus Sign (-) Means 'The Chalk'

When you see a negative sign, you’re looking at the favorite, or what the sharps (smart bettors) call The Chalk. This is the team the bookie thinks is a lock to win.

  • Example: Dallas Cowboys -150

  • What it means: You gotta bet $150 to win $100 profit. Think of it as the price you pay for betting on the likely winner. It’s a lower-risk, lower-reward situation. You get your original $150 stake back, plus your $100 profit, for a total payout of $250.

1.2 The Plus Sign (+) Means 'The Dog'

If you see a positive sign, you’ve found the underdog, or The Dog. This is the team the bookie expects to lose. Betting the Dog is where you get the big bickies.

  • Example: Seattle Seahawks +130

  • What it means: If you bet $100, you will win $130 in profit. This is the fun part! More risk, way more reward. If the Seahawks pull off the upset (a bad beat for the bookie), your total payout is $230 ($100 stake + $130 profit).


Step 2: Grasping the Point Spread – The Great Equalizer

The Point Spread is where things get interesting. The bookmakers use the spread to level the playing field between two teams, making the action more balanced. You aren't just betting on who wins, but by how much they win or lose.

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2.1 Understanding the Favorite’s Spread

The favorite will have a negative spread, which means they must win by more than that number of points. They are "laying the points."

  • Example: Golden State Warriors -6.5

  • What it means: The Warriors must win the game by 7 points or more for you to win your bet. If they win 100-94, you lose. If they win 100-93, you win. The .5 (the hook) is added so there can’t be a push (a tie where everyone gets their money back).

2.2 Understanding the Underdog’s Spread

The underdog gets a positive spread. They can either win the game outright, or they can lose by less than that number of points, and you still win your bet. You are "taking the points."

  • Example: Atlanta Hawks +6.5

  • What it means: The Hawks can lose by 6 points, 5 points, or any smaller margin (or win the game), and you win! If they lose by exactly 7 points, you lose.

2.3 The Juice (or Vig)

Underneath the spread, you'll almost always see a number like -110 next to both teams. This is the juice, or the vigorish (vig for short). This is the bookie's cut!

  • What it means: You need to bet $110 to win $100 in profit. This is how the house makes its money, no matter who wins. Don't worry, the juice is included in the calculations for your overall payout.


Step 3: Figuring Out the Totals (Over/Under)

The Totals bet, or Over/Under, is for when you just can't pick a winner, but you've got a gut feeling about how much action is going to go down. The bookie sets a single number, and you bet on whether the final combined score of both teams will be Over or Under that number.

3.1 The Magic Number

The total is the number set by the odds makers.

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  • Example: New York Jets vs. Buffalo Bills: O/U 42.5

  • What it means: You're betting on whether the Jets' score plus the Bills' score will be more or less than 42.5 points.

3.2 Picking Over or Under

If you think the game is going to be a barnburner with a ton of scoring, you bet the Over. If you think the defenses are going to be tighter than a rusty screw, you bet the Under.

  • Scenario 1 (Over): The final score is Jets 24, Bills 20. Total is 44. You win the Over!

  • Scenario 2 (Under): The final score is Jets 17, Bills 14. Total is 31. You win the Under!

Just like the spread, this bet also usually has the -110 juice attached, so you'll be risking $110 to profit $100.

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Step 4: Putting It All Together – You’re a Sharp Now!

You’re walking up to the counter, your bankroll is ready, and you know what you want. No more looking like a square (a casual, inexperienced bettor)!

4.1 Talking the Talk

You don't need to read the full line to the ticket writer. They use a unique rotation number for each team displayed on the board.

  • Board Example: 101 Rams -7.5 (-110) / 210

  • Board Example: 102 49ers +7.5 (-110) / 210

If you want to bet $50 on the Rams to cover the spread:

  • What to say: "$50 on 101, laying the points."

If you want to bet $100 on the 49ers Moneyline (the number usually to the far right, say it’s +300):

  • What to say: "$100 on 102 Moneyline, please."

See? You just placed action like a total boss! Remember to check your ticket before you walk away, because once you leave the window, it’s a lock. Now go find a seat, grab a cold one, and enjoy the show!


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Frequently Asked Questions

FAQ Questions and Answers

How to calculate my payout on a negative moneyline?

Answer: Divide 100 by the moneyline number (ignoring the negative sign), then multiply that by your wager. For a -200 bet of $50: . You win $25 profit, plus your original $50 back for $75 total.

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How to calculate my payout on a positive moneyline?

Answer: Divide the moneyline number by 100, then multiply that by your wager. For a +250 bet of $50: . You win $125 profit, plus your original $50 back for $175 total.

How to tell which team is the favorite just by looking at the odds?

Answer: The team with the negative sign (-) is the favorite. If both teams have a negative sign (rare outside of totals), the one with the larger negative number is the heavier favorite.

How to know what a 'push' is in sports betting?

Answer: A push is a tie. If you bet the point spread and the favorite wins by the exact margin of the spread (e.g., favorite is -3 and wins by 3 points), the bet is a push, and all money is refunded.

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How to bet on a Point Spread?

Answer: You bet on the team you think will cover the spread. This means the favorite must win by more than the point spread, or the underdog must not lose by more than the point spread.

How to understand the "vig" or "juice"?

Answer: The vig (short for vigorish) is the bookmaker's commission, usually seen as -110. It means you have to risk a little extra ($110) to win the standard $100, guaranteeing the house a cut.

How to bet on the total score?

Answer: Bet Over if you think the combined final score of both teams will be higher than the posted number, or bet Under if you think it will be lower.

How to know the difference between Moneyline and Point Spread?

Answer: Moneyline is betting on the team to win the game, period. Point Spread is betting on the team to win or lose by a specific margin of points.

How to tell if a team is a 'dog'?

Answer: Any team with a plus sign (+) next to their Moneyline odds is the underdog, or dog.

How to find the best odds in Vegas?

Answer: This is called line shopping. You physically check the odds at different sportsbooks because they can vary slightly. Even a small difference can equal bigger profits over time!

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