The ATP World Tour Finals gets underway in London this week, and Ladbrokes have a money-back offer on this tournament.
British number one Andy Murray will be aiming to end his season in winning style on “home turf”, but faces stiff competition from the likes of Roger Federer, Rafael Nadal and Novak Djokovic.
However, if the world number three Murray wins the ATP World Tour Final,
Ladbrokes will refund losing bets.
Ladbrokes spokesperson Jessica Bridge told Bettingpro.com: “We'll be one of the few people not cheering Murray to glory.
“There's a real chance he could cost us a fortune and we're hoping one of the outsiders can do us a favour.”
Murray is the 11/4 second favourite behind market leader Federer who trades at 2/1. Federer's recent opponent in the Paris Masters, Jo-Wilfried Tsonga, is a 12/1 shot, while David Ferrer (33/1) and Mardy Fish (50/1) are the outsiders.
Latest ATP World Tour Final outright winner odds:
Roger Federer - 2/1
Andy Murray - 11/4
Novak Djokovic - 10/3
Rafael Nadal - 5/1
Jo-Wilfried Tsonga - 12/1
Tomas Berdych - 16/1
David Ferrer - 33/1
Mardy Fish - 50/1
