Multiback betting calculator


The Multiback calculator calculates the stakes for:
  • Backing all selections for a guaranteed level profit (arbing an underround book)
  • Dutching multiple selections for a level profit (if one of them wins)


Backing all selections for a guaranteed level profit (arbing an underround book)
This shows an underround book of 97.45% being arbed. The home win (1.91) and the away win (6.00) are best-priced with tax-free bookies, while the draw (3.65) is longest with Betfair. Arb Cruncher has calculated how much you much place on each outcome to guarantee a level proft, subject to a specified total stake of £250.00.


Dutching multiple selections for a level profit (if one of them wins)
This shows 4 long-priced golfers being dutched for a level profit on Betfair, subject to a total stake of £500. The yield of just under 494% indicates that you are effectively getting a price of just under 5/1 that one of them will win. If none of them wins, you would lose your total stake.

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