The following rules include reasons for voiding bets.
If a bet is placed after the relevant result or outcome is known, then the bet will be void.
If a match is abandoned before regular time is played, all bets on that match are void, except for those markets (e.g. race to 10 points or winner of a specific game) where the result has already been determined.
If a postponed/rescheduled match takes place within 48 hours of the original start time, your bet on the match will stand, unless cancelled by mutual consent. However, if a match in the Olympics or World Championships is postponed bets will stand providing the match is rescheduled to take place before the closing ceremony.
If the match is no longer playing at the venue advertised, bets will still stand. This applies as long as the venue has not been changed to the opponent's ground (or as long as the venue remains in the same country for international matches).
Bets on match will be void in the event of a match not taking place, or if a player/team is given a walkover.
For any outright markets offered, bets will be settled on an ‘all-in run or not’ basis (no refunds for non-starters).