Bets will be settled based on the result, including overtime, unless otherwise stated in the Market Information or where the market has been unconditionally determined.
If a match does not start on the scheduled start date, bets will be void.
If a match starts but is later abandoned or postponed, then within three days of the scheduled start date, (a) at least 43 minutes of play must have elapsed in any NBA match or 35 minutes of play must have elapsed in any other match; or (b) an official result must be 'called' by the relevant governing body; otherwise all bets will be void, except for those on markets which have been unconditionally determined. In these instances, if the scores are tied, then dead heat rules will apply to bets on the Moneyline market.
The Exchange General Rules and Market Information will apply in respect of any category of bets or markets not referred to in the Specific Sports Rules. If there is any inconsistency between the Specific Sports Rules and the Exchange General Rules, the Specific Sports Rules shall prevail. If there is any inconsistency between the Market Information and either the Exchange General Rules or the Specific Sports Rules, the Market Information shall prevail.
See here for the Exchange General Rules.