Matched Betting Strategy | Turn Free Bets into Profit

How Matched Betting Works 

Matched betting works because it turns bookmaker free bets into nearly risk-free profit. Our tipsters at SportsBoom are constantly finding top-matched betting opportunities. For example, back in January, Tottenham hosted West Ham in a battle of two struggling sides.

How Matched Betting Works 

Despite Tottenham being the favourites at home, our tipster found a much better way to deploy the £10 free bet I grabbed from Betway. Instead of backing the Spurs to win, I went with over 13.5 corners at 11/5. The potential profit was £10 × (3.20 − 1) = £22.

Despite Tottenham being the favourites at home

To cover all outcomes, I laid under 13.5 corners on a betting exchange at 1.4 for £15.71. To determine my ideal lay stake, I divided the potential profit from my free bet by the lay odds. So in this case, £22 divided by 1.4, which equals £15.71.

A lay bet is a wager that there won’t be more than 13.5 corners in the match. The lay stake is the amount you win if there are less than 13.5 corners, and the liability is what you must pay if there are more.

The match finished with 16 total corners, which meant over 13.5 corners landed. As a result, the free bet paid out £22 in winnings from the bookmaker, while the exchange position settled with a £6.28 liability (£15.7 x (1.4 odds - 1)). After deducting the lay liability, my profit came to £15.72.

If the match had gone the other way and produced 13 corners or fewer, the free bet would have lost without costing anything, but the lay bet would have won £15.71, so either way I would’ve locked in a win.

Best Leagues for Matched Betting

Over the years, I’ve found certain leagues and sports consistently offer the best opportunities for matched betting. The English Premier League (EPL) is a favourite due to frequent promotions and high liquidity on exchanges. In the NBA and NHL, totals and over/under points markets are ideal because scoring is predictable and exchanges are active. 

Premiership Rugby and the Six Nations feature solid handicap markets, while Big Bash cricket offers totals and match-winner opportunities, especially in high-scoring T20 games. UFC works well for match winner bets and over/under rounds.

Common Matched Betting Mistakes

When I first tried matched betting, I made every rookie mistake in the book. The biggest one was getting the lay stake wrong. I remember backing Man Utd with a £20 free bet at 3/1 and laying it incorrectly. I laid too much and ended up barely breaking even when Arsenal won. 

Another classic blunder is not checking the odds properly. Even small differences between the bookmaker and exchange can eat into your profit, so I learned to always double-check before clicking the Place Bet button.

I also forgot that the lay automatically covers draws, and sometimes I overcomplicated things trying to hedge the draw separately, a total waste of time.

How I Evaluate a Matched Bet

First, I check for active free bet promotions from bookmakers, say bet £10, get £20 free offer. Next, I compare the back odds at the bookmaker with the lay odds on an exchange. The closer they are, the less I lose when hedging, and the higher my profit.

I also focus on two-way markets like a team to win because they simplify calculations. Then I evaluate each bet by calculating the ideal lay stake and the expected profit. For example, a £20 free bet on Liverpool at 3.0 with a lay at 2.95 might give £19 if Liverpool loses/draws and £18 if they win. I also check liquidity on the exchange and any commission, since these can reduce profit.