It doesn't matter if you are trying to make your next big bet or parlay, tweak your fantasy team, rub something in your buddy's face, or just want to understand the game better, it's always interesting to look at a matchup. Don Mattingly and Steve Ontiveros have faced off against each other 31 times throughout their careers. Against Steve Ontiveros, Don Mattingly has maintained a Batting Average of 0.300, lower than his career batting average of 0.307. Steve Ontiveros's career opposing batting average is 0.248, lower than their face-off average, possibly underperforming against Don Mattingly. Don Mattingly's OPS against Steve Ontiveros is 0.724, lower than his career OPS of 0.829.

Steve Ontiveros has struck out Don Mattingly 1 times in 30 at-bats. Against Steve Ontiveros, Don Mattingly strikes out every 31.000 plate appearances. Don Mattingly's career Plate Appearance per Strikeout is 17.39, striking out more often against Steve Ontiveros than average. Steve Ontiveros strikes out a batter every 7.259 plate appearances, striking out Don Mattingly less often than his average.