Jimmy Herget

Right-handed pitcher · COL · 3 starts · 53.2 innings

Not on today's probable starters. This page updates every hour.

4.54
SIERA
5.70
ERA
19.8 %
strikeout rate
11.0 %
walk rate
1.53
WHIP

His ERA and his SIERA disagree by 1.16. The ERA is the harsh one — he has pitched better than his run prevention shows. SIERA is built from strikeouts, walks and contact, so it settles far faster than ERA does.

Against left-handed and right-handed batters

His strikeout rate moves by 19.0 points between the two sides — he misses far more bats against right-handed batters. His xFIP moves by 4.17 depending on which side the batter stands. A gap this size changes the read of a start.

xFIPK%BB%K-BB%HR/9
vs left-handed batters7.339.8 %17.9 %-8.0 %2.25
vs right-handed batters3.1628.8 %4.8 %24.0 %1.21

xFIP rather than SIERA by hand: FanGraphs does not publish SIERA in its splits. The two describe the same thing and correlate at about 0.95.

Tonight's bullpen report →