EDGEAI
MLBcontact quality pitcher hr prone
2.89 HR/9
HOME RUN PRONE
Published Thursday, September 17, 2026
Jeffrey Springs has allowed 21 home runs in 65.4 innings this season — 2.89 per nine, against a league rate near 1.25. His ERA is 6.12. ERA is the number everyone quotes and it is the wrong one for a home run market: a low-ERA fly-ball pitcher gives up more homers than a higher-ERA groundballer, and ERA cannot tell them apart.
THE NUMBERS
angle
pitcher_hr_prone
direction
prone
pitcher id
605488
pitcher name
Jeffrey Springs
team
Athletics
matchup
Athletics vs Tampa Bay Rays
headline
2.89 HR/9
hr9
2.89
innings pitched
65.4
home runs allowed
21
era
6.12
detail
Jeffrey Springs has allowed 21 home runs in 65.4 innings this season — 2.89 per nine, against a league rate near 1.25. His ERA is 6.12. ERA is the number everyone quotes and it is the wrong one for a home run market: a low-ERA fly-ball pitcher gives up more homers than a higher-ERA groundballer, and ERA cannot tell them apart.
This record was written when the finding was first published and has not been edited since. The numbers and the wording are what our engines produced on the day.