Best price: West Ham United pay $1.60, West Bromwich Albion pay $5.91, a draw pays $4.50 (the best of 45 bookies we checked). $100 on West Ham United returns $160.
Fair chance (our read of the prices, with the bookies' cut taken out): West Ham United about 6 in 10, a draw about 2 in 10, West Bromwich Albion about 2 in 10.
How much the bookies keep: about $6.75 of every $100 bet on this game.
Since betting opened: the price has barely moved.