Accumulator betting explained: how win bonuses actually pay

An accumulator combines several bets into one. Every leg must win. In return the odds multiply, which is why a K5 stake can return hundreds.

The maths

Odds of 1.80, 1.60 and 2.00 multiply to 5.76. A K10 stake returns K57.60. Add a fourth leg at 1.50 and it becomes 8.64.

What the win bonus adds

betPawa, SportyBet and MSport add a percentage on top of winning accas. At betPawa a 10-leg winner gets a bonus on the winnings; the percentage rises with every extra leg. That bonus is why Zambian punters build long slips.

The mistakes

• Too many legs. A 20-leg acca at 1.20 each has odds of about 38, but the chance of every leg landing is tiny.
• Ignoring minimum odds. Legs below the bonus minimum do not count.
• Cashing out. Cashed-out accas lose the bonus.

A sensible approach

Three to five legs of genuine bankers, placed where the win bonus applies. Keep the stake small and treat it as entertainment.