World number one Tiger Woods is 7/1 with Coral to win the three remaining Majors this season, after his Grand Slam hopes were dashed at the first hurdle following his second place in the US Masters.
Woods is 2/1 to draw a Major blank this year, 7/4 to win one and 9/4 to add two more to his record this season.
Woods' conqueror at Augusta was South African Trevor Immelman, a 100/1 shot at the start of the tournament, and his victory sealed a good weekend for the bookies.
"Apart from a £2,000 bet at 50/1 on Brandt Snedeker to be top American, the results very much went our way, with the biggest single losing bet on Tiger one of £35,000," said Coral's David Stevens.
"Woods finishing second was a great result as he was always too short to be backed each-way, and we actually eased Immelman to 100/1 (from 66/1) going into the tournament as he was virtually friendless in the market.
"Best of all, Tiger's hopes of completing the Grand Slam have disappeared, sparing us a nervous summer and a potential hefty six-figure payout," added Stevens.
Coral make Woods 11/10 to win the US Open at Torrey Pines in June, 2/1 to capture the Open Championship at Royal Birkdale and 6/4 to land the USPGA at Oakland Hills.
Tiger is 6/4 to win next year's US Masters.
