Check the event you have bet on has not been affected by any unforeseen circumstances. A rule 4 may have come into effect in a horse race or there may have been a dead heat.

If you have bet on the exchanges then there will be a percentage charge on your winnings. Set your personal settings to the percentage you pay on winnings so you can always see the real returns you can achieve from a bet.

If you are still concerned a mistake has been made then contact the bookmaker you placed the bet with directly. Customer service e-mail addresses:

10Bet -

188Bet -

32Red -

888sport - 888sport enquiries

Bet365 -

Betbright -

Betdaq -

Betfair -

Betfair Sportsbook - Betfair Sportsbook enquiries

Betfred -

BetStars - BetStars Support

BetVictor -

Betway -

BlackType -

Boylesports -

Bwin - Bwin support page

Coral -

Ladbrokes - Ladbrokes support page

Marathon Bet -

Matchbook -

NetBet - NetBet Support

Paddy Power -

Sky Bet - Sky Bet enquiries

Sportingbet - Sportingbet enquiries

Sporting Index -

Stan James -

Titanbet -

Totesport -

Unibet -

William Hill - William Hill enquiries

Winner -