Middle bets, or “middling,” is a betting strategy that aims to place two wagers on either side of a totals or spread market with the end result ending up exactly in the middle of the two wagers. This guide explains how to identify middle betting opportunities and strategize adding them to your bet slip.
Middle betting, or “middling,” is an advanced betting strategy used in point spread and totals betting. The goal is to place two separate wagers backing opposite sides with the end result of the total or spread falling exactly in the middle of the two wagers.
Football and basketball betting generally provide the most chances to try middle betting, though you’re certainly able to in other sports as well.
In this piece, we’ll take a look at how middle betting works, ways to identify opportunities for middling, and strategies for successful middle betting.
Sports gamblers are able to place middle bets because of line movement. Bookmakers will adjust the lines for both spreads and totals bets based on a range of factors, including injury reports, weather conditions, betting action, and key matchups.
For example, let’s say in a game between the Kansas City Chiefs and Buffalo Bills, the spread line opened at Chiefs -3.5, and you placed a $10 wager at -110 odds. However, after you placed your wager, the line moved to Chiefs -5.5.
At this point, you could place another $10 middle bet on the Bills +5.5. This would guarantee that at least one of your wagers would win, with both bets hitting if Kansas City won by either four points or five points.
Let’s look at the potential outcomes following these two wagers:
| Wagers placed | Result of game | Result of bets |
|---|---|---|
| Chiefs -3.5, Bills +5.5 | Kansas City Wins by either 4 Points or 5 Points exactly | Both Bets Win, Profit of $18.18 ($9.09 from each wager) |
| Chiefs -3.5, Bills +5.5 | Kansas City Wins by 6 Points or More | Chiefs Bet Wins, Bills Bet Loses, Profit of -$0.91 |
| Chiefs -3.5, Bills +5.5 | Kansas City Fails to Win by at least 4 points | Bills Bet Wins, Chiefs Bet Loses, Profit of -$0.91 |
In two of the three scenarios, you’re losing a small percentage of profit due to the vig (the percentage of profit the sportsbook takes on winning wagers). However, if you were able to middle your bet successfully and have both wagers win, you stand to nearly double your money in profits using two identical wagers at -110 odds.
There are four scenarios that could provide an opportunity to middle: the point spread increasing, the point spread decreasing, the over/under total increasing, and the over/under total decreasing.
It’s important to make sure any attempted middling involves a half-point on either side of the line to avoid a “push,” where the spread or total line exactly matches the outcome. When a push occurs, all wagers on that line are returned, so a true middle bet cannot be achieved.
There are three main scenarios where middle betting can be applied: point spreads, totals, and live bets. Here’s how middling works for each bet type.
Before you make your wagers, we hope you’ll keep these strategies for successful middle betting in mind:
Most of the time, the odds for a middle wager on a spread bet would show -110 on each side. However, that’s not always going to be the case.
If the odds of your point spread or totals line aren’t -110 to each side, you will need to adjust the size of your stake accordingly to best position yourself for profitability.
Because of the scoring system in football, “key numbers” are the likeliest numbers for both point spreads and totals to fall. Trying to position yourself for a middle bet around spreads of 3, 6, 7, and 10 points (and multiples thereof for totals) will give you an increased likelihood of a successful middle bet.
For basketball, the key numbers are 7, 2, 5, and 6 (in that order). However, basketball’s scoring system features a tighter point distribution (1, 2, and 3 points as opposed to 1, 2, 3, and 6 in football), so key numbers aren’t quite as common when compared to football wagers.
Sportsbooks will have subtle differences in their odds, totals lines, and spreads based on their own algorithms and on betting action. For example, in Week Four of the 2024 NFL seasons, five sportsbooks had different totals markets with varying odds for the same Thursday Night Football game between the Dallas Cowboys and the New York Giants.’
The spreads also varied between these sites, ranging from 4 to 5.5 depending on the operator. Checking around with multiple sportsbooks can help you middle more effectively, and depending on the odds, you could potentially earn a higher profit should you middle successfully.
Successful middle betting is a challenging skill to master, but now that you understand the basics of middling, you can try it out the next time you’re making a spread or totals wager. Remember to start out small while you’re still developing your strategies and targeting your research until you’ve built to more consistent results.
We have a series of other betting guides to help you master the basics of sports betting. Be sure to check them out, and if you found them helpful, sign up for the Bettor In Green cheat sheets, available for the low price of $9.99/month.
You can calculate the potential profit from a middle bet in three ways: first by adding together the potential profits from a successful middle to determine your maximum possible return. Then, to calculate the unsuccessful scenarios, subtract the stake you used from the profit amount on the opposing side (Profit of Bet A – Stake of Bet B and vice versa). These will give you the three potential profit amounts from your middle bet attempt.
Assuming you are wagering your middle bet at -110 odds on each side, the biggest risk involved with middle betting is that you are unsuccessful in the attempt, leading to net losses on your wagers. Furthermore, because you are placing two wagers instead of just one spread or totals wager, you also risk burning through your bankroll more quickly.
Live betting offers middle opportunities by moving the line for the projected total and point spread as the game progresses. This dynamic line movement can position you well to middle with a wager you made before the game started to potentially win both wagers.
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