SBR’s Sports Betting Rules Monitor: MLB Baseball Betting Rules Clarified by sportsbooks07.02.2007SBR’s Sports Betting Rules Monitor: Sportsbooks react to rainout in Yankees vs. Orioles game on June 28th, 2007. For wagering purposes Baltimore was graded as a 6-4 winner despite the game being suspended in the top of the 8th due to weather with the Yankees leading 8-6. Many New York bettors requested clarification from clerks, prompting the betting sites to update and/or clarify wagering rules. BetOnline (SBR rating B+) clarifies baseball moneyline grading BetOnline removes irrelevant text about the game being official for grading purposes after 8.5 (if home team is winning) or 9 innings, leaving text stating moneyline baseball bets are official after 5 complete innings or 4.5 innings if the home team is winning. BetPlatinum (SBR rating C-) removes contradicting wording to clarify that MLB games must go 4.5 (if home team is winning) or 5 innings to declare moneyline winner; removes text suggesting 9 innings of play is required for all grading.