MLB · Cubs · RP
Ryan Zeferjahn ERA
2026 season60 games
Search ResultRyan Zeferjahn — ERA60 games
Ryan Zeferjahn has a 4.15 ERA this season (30 ER over 65 IP) — 6.00 over the last 10 games (6 ER over 9 IP).
L5
6.75
L10
6.00
L20
4.74
SZN
4.15
Ryan Zeferjahn's page — season line, the game-by-game log, tonight's matchup.