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 McGwire and Robb Nen have faced off against each other 10 times throughout their careers. Against Robb Nen, Mark McGwire has maintained a Batting Average of 0.333, higher than his career batting average of 0.263. Robb Nen's career opposing batting average is 0.227, lower than their face-off average, possibly underperforming against Mark McGwire. Mark McGwire's OPS against Robb Nen is 1.333, higher than his career OPS of 0.982.

Robb Nen has struck out Mark McGwire 4 times in 9 at-bats. Against Robb Nen, Mark McGwire strikes out every 2.500 plate appearances. Mark McGwire's career Plate Appearance per Strikeout is 4.8, striking out less often against Robb Nen than average. Robb Nen strikes out a batter every 3.762 plate appearances, striking out Mark McGwire more often than his average.