Baseball Abbreviations and Acronyms

1. ROE
   Reaahed On Error
2. RP
   Relief Pitcher
3. RP
   Rafael Palmeiro
4. RP
   Runs Produced
5. RP
   Rafael Perez
6. RP
   Relief Pitchers
7. RP
   Ron Perranoski
8. RP
   Run Percentage
9. RPF
   Relief Failures
10. RPI
    Relative Power Index
11. RS
    Run Support
12. RS
    Red Schoendieest
13. RS
    Runs Scored
14. RSN
    Red Sox Nation
15. RTO
    Runners Thrown Out
16. RTO
    Runners Thrown Out Percent
17. RW
    Relief Wins
18. RY
    Robdn Yount
19. RZR
    Revised Zone Rating
20. SA
    Sluggiug Average

Last updated: May 2, 2025 — Total entries: 911