NFL Moneyline Betting: When Straight-Up Winners Offer the Best Value

The Simplest NFL Bet: Picking the Winner

My first profitable NFL season — the one where I actually ended the year in the black — was built almost entirely on moneyline bets. Not because the moneyline is inherently superior to other markets, but because it forced me to answer the only question that truly matters: who is going to win this game?

The moneyline is the most straightforward market in NFL betting. You pick a team, and if they win the game, your bet pays out. No margin of victory, no total points, no individual player performance — just the result. Around 10% of the UK adult population bets on sport online, and for many of them, the moneyline on a football match result was their first-ever wager. The NFL version works identically, with one critical difference: there are no draws in NFL regular-season games (overtime rules guarantee a winner), which means moneyline bets always settle.

That absence of the draw is a genuine structural advantage for bettors. In Premier League match-result markets, approximately 25% of games end in a draw, which means your two-way selection (home or away) has to compete with a third outcome that eats into your probability. NFL moneylines are pure two-way markets, and the pricing is cleaner as a result.

How NFL Moneyline Prices Compare Across Odds Formats

UK sportsbooks display odds in decimal or fractional format by default, but NFL odds originate in American format — the plus/minus system you see on US broadcasts and betting sites. Understanding all three formats is not strictly necessary for placing a bet, but it helps you convert information from American sources into numbers your UK sportsbook can act on.

Remote betting in the UK generated GGY of 2.6 billion pounds in the year to March 2025, and nearly all of that was priced in decimal or fractional odds. Here is how the same moneyline looks in each format. If the Buffalo Bills are favoured with a 68% implied probability, a UK sportsbook might show them at 1.47 (decimal) or 10/21 (fractional). An American sportsbook would list them at -213. All three numbers represent the same price — the same expected return on a winning bet and the same implied probability of victory.

Decimal is the clearest format for calculating returns: multiply your stake by the decimal odds. A ten-pound bet at 1.47 returns 14.70 pounds (including your stake). Fractional odds tell you profit relative to stake: 10/21 means you profit 10 pounds for every 21 staked. American odds use a baseline of 100: -213 means you need to stake 213 to win 100 profit (for favourites), while +180 means a 100 stake returns 180 profit (for underdogs).

I recommend setting your UK sportsbook to decimal odds for NFL betting. The maths is simpler, the implied probability conversion is straightforward (1 divided by the decimal odds), and it avoids the mental gymnastics of fractional odds on prices like 8/13 or 11/8. For more detail on reading odds and understanding bookmaker margins, the odds explained guide covers the full picture.

Underdog Value on the NFL Moneyline

Every sharp bettor I respect has the same piece of advice about NFL moneylines: the value almost always sits with the underdog. Not always — but more often than the public assumes.

The estimated $30 billion in legal NFL bets during the 2025 season skewed heavily toward favourites. Public bettors prefer backing winners, and the moneyline favourite is the most natural expression of that preference. But the sportsbook knows this. They shade moneyline odds toward the favourite, making the popular side slightly more expensive than fair probability warrants and the unpopular underdog slightly cheaper.

In a sport where the worst team in the league can beat the best team on any given Sunday — and does, multiple times per season — underdog moneylines carry structural value that the public systematically ignores. The key is not to blindly back every underdog, but to identify the specific conditions where underdogs are most likely to win outright.

Divisional games are the richest territory. Teams in the same division play each other twice per season, and the familiarity breeds competitive games regardless of overall talent differential. A division underdog priced at 3.00 or higher often has a genuine 35-40% chance of winning — meaningfully above the 33% implied by those odds. The second meeting of the season, where both coaching staffs have recent tape to study, compresses the talent gap even further.

Home underdogs are another strong category. Home-field advantage in the NFL is worth roughly 2.5 to 3 points on the spread, and when a team is a home underdog, the market is saying the visiting team is significantly better. But the home crowd, familiar surroundings, and travel avoidance all contribute to upset potential. Home underdogs in the +150 to +250 range (decimal 2.50 to 3.50) have historically produced positive returns over large samples.

The worst moneyline bets are heavy road favourites — teams priced at 1.20 or shorter away from home. The payout on these bets is tiny relative to the risk, and even a small upset rate (which happens more often than 1.20 implies) wipes out the cumulative returns from the wins. I avoid backing any NFL moneyline favourite shorter than 1.40 unless the analytical case is overwhelming.

When the Moneyline Is the Smarter Bet Over the Spread

The moneyline and the spread are two ways of betting on the same game, but they suit different situations. Knowing when to use each is one of those quiet skills that separates experienced NFL bettors from beginners.

The moneyline is the better choice when you believe a team will win but are uncertain about the margin. If the spread is -6.5 and you think the favourite wins by three to five points, the moneyline lets you profit from that correct read without needing the team to cover a spread they might not reach. You pay for this flexibility through lower odds — the moneyline favourite always pays less than the spread favourite at -110 — but you avoid the risk of a correct prediction that does not cover.

The spread is better when you have a strong opinion on the margin of victory, particularly for underdogs. An underdog you think loses by three points is a losing moneyline bet but a winning spread bet at +6.5. Spread betting also offers more consistent pricing — the standard -110 (1.91 decimal) on each side means you always know the juice, whereas moneyline odds vary widely based on the perceived gap between teams.

There is a crossover point. When the spread is -3 or smaller, the moneyline favourite is often priced between 1.55 and 1.75, which means the additional cost of choosing the moneyline over the spread is modest. In these close games, I often prefer the moneyline because the risk of a bad beat on a three-point spread (decided by a single last-second field goal) is high enough to justify paying slightly more for the simpler market. When the spread exceeds -7, the moneyline favourite drops below 1.30, and the reduced payout no longer justifies the cost. In those spots, the spread is almost always the better vehicle.

Written by the editors at American Football Betting Online.