The Acca Builder is a free tool for building a football accumulator on real data. Pick any matches from today's card - or the days ahead - and the builder prices every leg against the Statz projections model as you go: win probabilities, both-teams-to-score and goals markets, each with the model's percentage beside the bookmaker's price. Your accumulator's combined odds update with every leg, and one tap loads the finished slip into your bookmaker's betslip.
Most accumulators fail the same way: legs picked on name value, prices multiplied into a number that was never realistic. Building an acca on data means checking what the model actually projects for each leg before it goes on the slip. A four-fold of 60% legs lands roughly one time in eight; a four-fold of coin flips lands one in sixteen. The builder shows you which one you are holding before you bet it.
The same projections power our published accumulator tips: the Daily Acca publishes one accumulator a day with its full settled record, and the Statz Top Treble on the home page rebuilds the model's strongest treble through the day. If you would rather start from a built slip and swap legs, both link straight back into this tool.
An accumulator (an acca) combines selections from different matches - every leg must win, and the odds multiply. A bet builder stacks selections inside a single match instead. Different tools for different bets: build cross-match accumulators here, and single-match slips with the Bet Builder tool or the daily bet builder tips.
More: all football betting tips and guides and what a bet builder is.
18+. Please gamble responsibly - begambleaware.org. Accumulators are high-variance and most multis lose; only ever stake what you are comfortable losing.