MLB Park Factors - 2023

Year:
MLB Park Factors - Through March 24, 2023
No park factors for 2023.
Glossary
Park Factor compares the rate of stats at home vs. the rate of stats on the road. A rate higher than 1.000 favors the hitter. Below 1.000 favors the pitcher. Teams with home games in multiple stadiums list aggregate Park Factors.

  • PF: ((homeRS + homeRA)/(homeG)) / ((roadRS + roadRA)/(roadG))
  • homeRS: Runs scored at home
  • homeRA: Runs allowed at home
  • homeG: Home games
  • roadRS: Runs scored on the road
  • roadRA: Runs allowed on the road
  • roadG: Road games