Examples of betting techniques enabled by Arb Cruncher

Book arbitrage - back all selections for a guaranteed profit
This is an example of a 98.38% book on a football match. The home team is best-priced at 1.82 with a bookmaker that has imposed a max stake limit of 250, and the draw is available to be backed at 3.70 on Betfair, where your commission is 5%.
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Open the Multiback calculator

Trading - trade on price movements for an all-green book
Federer can be layed at 1.15 on Betfair for a match against Haas. As the German invariably wins (or threatens to win) at least one set against Federer, you expect Federer's price to lengthen at some stage during the match. You want to place an order laying him at 1.50.
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Open the Back/Lay calculator

Back/Lay arbitrage - arb Back and Lay prices
Paddy Power (PP) has been slow to cut its price on a horse that has shortened substantially on Betfair. Although the Lay price of the horse on the exchange has fallen to 7/1 (8.00), it can still be backed at 8/1 (9.00) with Paddy Power.
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Open the Back/Lay calculator

Dutching - back the likely winners for a level profit
This example comes from a golf tournament which you think will almost definitely be won by one of 3 golfers - Woods (4.00), Singh (7.00) or Mickelson (15.00). They are all best-priced on Betfair with no liquidity constraints. You would like to spend 500 on all 3 bets.
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Open the Multiback calculator

Laying a book - lay all selections for a guaranteed profit
This example shows you how to lay an overround book of 103.48% for a level guaranteed profit, whatever the outcome. The example assumes that there are no liquidity constraints, and that you want to spend 500 creating your book.
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Open the Multilay calculator

Lay dutching - lay the likely losers for a level profit
This example shows you laying Murray (11.00), Henman (16.00) and Rusedski (21.00) in a tennis tournament. You want to spend 100 betting against the British players in such a way that you would lose the samed amount if either of them were to surprise you and win.
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Open the Multilay calculator

Draw No Bet betting - hedge against the draw
Manchester United are at home to a depleted Chelsea team in the first leg of a cup tie, and you feel that Chelsea will not really try to win the match, but just slog it out in the hope of a draw. You want to back the Reds at 2.38, but break even in the event of a draw, best-priced at 3.30.
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Open the Draw No Bet calculator
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