piston betPistons Betting Info. The Pistons are 29-23-3 ATS this season. Detroit has covered the spread six times this season (6-6 ATS) when playing as at least 4.5-point favorites.You can combine Pistons’ bets and other NBA bets into one parlay. For example: If you bet $20 on a three-leg parlay with the Pistons’ money (+230) vs. the Philadelphia 76ers, Grizzlies’