Jonathan Bowlan

Right-handed pitcher · PHI · 56 appearances · 54 innings

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

2.51
SIERA
3.17
ERA
31.6 %
strikeout rate
6.6 %
walk rate
1.00
WHIP

His ERA and his SIERA disagree by 0.66. 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

Neither his xFIP (1.16 between sides) nor his strikeout rate (3.2 points) moves much depending on the batter’s hand. That is worth knowing too: the read on his night has to come from somewhere else.

xFIPK%BB%K-BB%HR/9
vs left-handed batters3.3230.2 %8.6 %21.6 %0.61
vs right-handed batters2.1633.3 %4.2 %29.2 %1.93

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 →