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 Jimmy Haynes have faced off against each other 6 times throughout their careers. Against Jimmy Haynes, Mark McGwire has maintained a Batting Average of 0.167, lower than his career batting average of 0.263. Jimmy Haynes's career opposing batting average is 0.29, higher than their face-off average, possibly overperforming against Mark McGwire. Mark McGwire's OPS against Jimmy Haynes is 0.333, lower than his career OPS of 0.982.

Jimmy Haynes has struck out Mark McGwire 0 times in 6 at-bats. Against Jimmy Haynes, Mark McGwire strikes out every 0.000 plate appearances. Mark McGwire's career Plate Appearance per Strikeout is 4.8, striking out less often against Jimmy Haynes than average. Jimmy Haynes strikes out a batter every 7.109 plate appearances, striking out Mark McGwire more often than his average.