When the bell sounds to begin the first round, the bout will be considered official for betting purposes, regardless of the scheduled length or title.

If the number of scheduled rounds in a fight is changed, the following wagers will have action: the fight winner, fighter wins only, and draw options. The propositions Fight Totals and Will or Will not go will have action, if the updated scheduled rounds is more than the total listed on the prop. Propositions for Exact Round of Ending, Fighter to Win by Knockout, Technical Knockout, Disqualification, Win by Decision or Technical Decision and Goes the Distance will be graded as no action, if the scheduled rounds are changed or misposted.

A fight is a Technical Draw when a fight ends before an allotted number of rounds. This is usually because of an accidental head-butt or foul.

For wagering purposes, a wager on a fighter to win "Inside Distance" wins if the selected fighter wins by KO, TKO, DQ, or technical decision.

For wagering purposes, a wager on a fighter to win by "KO" wins if the selected fighter wins by KO, TKO, or DQ.

Any fight that is deemed "no contest" will have all wagers refunded.

If the wagering offer on a match includes the draw as a third option and the match ends in a draw, wagers on the draw will be paid, while wagers on both fighters will be lost. If the wagering offer includes only the two boxers, with the draw either not offered or offered as a separate proposition, and the match ends in a draw, wagers on either fighter will be refunded.

An Over/Under (total) listed on a fight represents the total number of completed rounds. The halfway point of a round is at exactly one minute and thirty seconds into a three minute round. Thus, 9½ rounds would be one minute and thirty seconds of the 10th round. The halfway point of a two minute round is at the one minute mark. The halfway point of a five minute round is at the two minutes and thirty seconds mark.

Results will be graded based on the official result at ringside. Results are not official for wagering purposes until verified by officials at the fighting venue. Official or unofficial sanctioning body overturns of a fight decision based on appeal, suspension, lawsuit, drug testing result, or any other fighter sanction will not be recognized for wagering purposes.

Unless otherwise specified, matches must go within thirty days of the scheduled date for wagers to have action.

In situations not covered by the previous rules, the wagering decision announced by the Don Best Sports information service will be considered official and binding.

Las Vegas wagering rules will be used for any situation not covered herein.