William Hill offer 8/15 that England will still be ranked world number one on December 31, 2012 - and 11/8 that they will have lost their place by then.
"England look set to be in possession of the number one ranking for a good eighteen months at least," said Hill's spokesman and cricket betting expert Graham Sharpe.
WILL ENGLAND BE WORLD RANKED NO. 1 TEST TEAM ON 31ST DECEMBER 2012 8/15 YES 11/8 NO
ENGLAND ODDS-ON FOR TEST SERIES CLEAN SWEEP
ENGLAND, who were pre-series 25/1 shots to beat India 4-0, are now Even money with William Hill to win the 4th Test against India, who are 5/1 outsiders, with the draw an 11/8 chance.
"England's latest triumph is great news for England fans but we've been seeing support for both the draw and for India to win- one punter staked £2000 on them to win this match - so we have suffered only a small reverse on the Series outcome and on the latest game," Sharpe added.
4TH TEST MATCH........ EVENS ENGLAND 11/8DRAW 5/1 INDIA
WHEN WILL 4TH TEST MATCH END? 500/1.....DAY 1 50/1......DAY 2 10/1......DAY 3 11/8......DAY 4 4/6.....DAY 5