What Does +110 Mean in Betting? Plus and Minus Odds Explained

What does +110 mean in betting? It means a $100 bet wins $110 in profit, and a $20 bet wins $22 in profit. The plus sign tells you the team is the underdog or a less likely outcome, while a minus sign shows the favorite and tells you how much you need to risk to win $100.

What does +110 mean in betting?

+110 is an American odds price. On a moneyline, it tells you two things at once: the payout and the market's view of the team.

First, the payout. If you bet $100 at +110, you make $110 in profit if the bet wins, and you get back $210 total because your original stake is returned too. If you bet $20 at +110, you make $22 in profit and get back $42 total.

Second, the market signal. A plus number usually means underdog. Not always a huge dog, but the side that is priced as less likely than its opponent.

If the Boston Celtics are +110 against another top team, the book is saying they are competitive but not the favorite. If the Florida Panthers are +110 on the road, same idea: you get a little more than even money because the market believes they win less than half the time.

What do minus odds mean?

Minus odds flip the math. Instead of showing how much profit you win on $100, they show how much you need to risk to win $100.

So if the Kansas City Chiefs are -130:

• A $130 bet wins $100 in profit
• A $100 bet wins $76.92 in profit
• A $20 bet wins $15.38 in profit

That is why favorites pay less. The book thinks they are more likely to win, so you have to lay more to make the same return.

A quick shortcut helps:

• Plus odds = profit on a $100 bet
• Minus odds = amount you must risk to win $100

That single rule clears up most confusion for new bettors.

How much does +110 pay on a $100 bet and a $20 bet?

This is the question most bettors actually care about before they click confirm.

At +110

• $100 stake: $110 profit, $210 total return
• $20 stake: $22 profit, $42 total return

At -110

• $100 stake: $90.91 profit, $190.91 total return
• $20 stake: $18.18 profit, $38.18 total return

At -150

• $100 stake: $66.67 profit, $166.67 total return
• $20 stake: $13.33 profit, $33.33 total return

At +150

• $100 stake: $150 profit, $250 total return
• $20 stake: $30 profit, $50 total return

Notice how the plus side scales cleanly. With +110, just multiply your stake by 1.10 to get profit. With minus odds, divide your stake by the odds number and multiply by 100.

How do I know who is the favorite and who is the underdog?

The sign tells you fast:

• Minus (-) = favorite
• Plus (+) = underdog

If a game lists:

• Boston Celtics -135
• Opponent +110

The Celtics are the favorite. You would need to risk $135 to win $100 on Boston, while a $100 bet on the opponent wins $110.

This applies across sports. In the NFL, the Kansas City Chiefs might be -145 against a solid playoff team. In the NHL, the Florida Panthers could be +120 in a tougher road matchup. Same format, same math.

One useful betting habit: stop reading the sign as decoration. The sign is the whole story. It tells you whether you are paying a premium for the stronger side or getting a bigger payout on the less likely side.

Why does +110 matter more than just payout?

Because odds are also probability in disguise.

At +110, the implied win probability is about 47.6%. At -130, it is about 56.5%.

Here is the simple math:

• Plus odds implied probability = 100 / (odds + 100)
• Minus odds implied probability = odds / (odds + 100)

So for +110:

• 100 / 210 = 47.6%

For -130:

• 130 / 230 = 56.5%

Why should you care? Because every bet is really this question: Do I think this team wins more often than the odds imply?

If you think the Florida Panthers win 52% of the time and the market is offering +110, that could be value. If you think the Celtics only win 53% of the time and the market is charging -130, that price may be too expensive.

Sharp bettors are not just picking teams. They are comparing their estimate to the number.

A worked example: choosing between +110 and -130

Let's say you are choosing between two moneyline bets:

• Florida Panthers +110
• Kansas City Chiefs -130

You have a $100 bankroll slice set aside for one bet.

If you take the Panthers at +110:

• Risk $100
• Win $110 profit if they win
• Total return is $210

If you take the Chiefs at -130:

• Risk $100
• Win $76.92 profit if they win
• Total return is $176.92

Now the key point: the Chiefs do not need to be the better team in a vacuum. They need to be better relative to the price.

If your handicap says the Chiefs win 60% of the time, then -130 might still be a smart bet because the implied break-even is 56.5%. If your handicap says the Panthers win 49% of the time, +110 may also be a smart bet because the break-even is 47.6%.

That is how good bettors can bet both favorites and underdogs without contradicting themselves. They are betting numbers, not just logos.

What mistakes do bettors make with plus and minus odds?

Confusing profit with total return

A $100 bet at +110 does not return $110 total. It returns $210 total: $110 profit plus your $100 stake.

Assuming plus odds are always better value

A bigger payout is not the same as a better bet. +180 can still be a bad bet if the true chances are only 30%.

Betting favorites automatically because they feel safer

This is where casual bettors get trapped. A favorite wins more often, but that does not mean the bet is profitable at that price. The public often leans toward recognizable teams like the Chiefs and Celtics, which can push favorite prices higher than they should be.

Ignoring the break-even point

Every odds number has a threshold. At +110, you need to win more than 47.6% of the time to profit long term. At -130, you need to win more than 56.5%.

How Da Vinci Bets' model relates to plus and minus odds

Da Vinci Bets' data-driven model is built for exactly this decision point. The model does not care whether a team is a public favorite or an unpopular underdog. It estimates win probability, then compares that number to the sportsbook price.

That matters because the market can be efficient and still miss spots. If the model makes the Boston Celtics a 51% winner and the market offers +110, the number may be playable. If the model makes the Kansas City Chiefs 54% and the market is asking you to lay -130, our model leans pass, even if Kansas City is the more likely winner.

That is the right mindset. Betting is not about picking the team most likely to win. It is about finding when the odds understate a team's chances.

On this specific topic, bettors are not really debating the meaning of +110 across Reddit, prediction markets, or betting forums because the math is fixed. Where disagreement shows up is in how people react to the price. The public often prefers the safer-looking minus number on a familiar team, while sharper bettors are more willing to take + odds when their projections say the underdog is undervalued.

A simple rule to remember before you place any bet

If you forget everything else, keep this:

• +110 means win $110 profit on a $100 bet or $22 profit on a $20 bet
• -110 means risk $110 to win $100, so a $20 bet wins $18.18
• Minus is favorite, plus is underdog
• Always compare the odds to your estimated win probability

That last step is what separates betting from guessing. Once you understand what +110 pays and what probability it implies, you stop looking at odds as random numbers on a screen and start reading them like prices.

Unlock all picks, signals, and deep analysis. Go Premium for full access to our AI prediction engine.