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. Mark DeRosa and Randy Johnson have faced off against each other 15 times throughout their careers. Against Randy Johnson, Mark DeRosa has maintained a Batting Average of 0.067, lower than his career batting average of 0.268. Randy Johnson's career opposing batting average is 0.221, higher than their face-off average, possibly overperforming against Mark DeRosa. Mark DeRosa's OPS against Randy Johnson is 0.133, lower than his career OPS of 0.75.

Randy Johnson has struck out Mark DeRosa 4 times in 15 at-bats. Against Randy Johnson, Mark DeRosa strikes out every 3.750 plate appearances. Mark DeRosa's career Plate Appearance per Strikeout is 5.79, striking out less often against Randy Johnson than average. Randy Johnson strikes out a batter every 3.501 plate appearances, striking out Mark DeRosa less often than his average.