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. John Jaha and Mariano Rivera have faced off against each other 7 times throughout their careers. Against Mariano Rivera, John Jaha has maintained a Batting Average of 0.333, higher than his career batting average of 0.263. Mariano Rivera's career opposing batting average is 0.211, lower than their face-off average, possibly underperforming against John Jaha. John Jaha's OPS against Mariano Rivera is 0.619, lower than his career OPS of 0.833.

Mariano Rivera has struck out John Jaha 1 times in 6 at-bats. Against Mariano Rivera, John Jaha strikes out every 7.000 plate appearances. John Jaha's career Plate Appearance per Strikeout is 4.79, striking out more often against Mariano Rivera than average. Mariano Rivera strikes out a batter every 4.350 plate appearances, striking out John Jaha less often than his average.