Mason Barnett

Right-handed pitcher · ATH · 4 starts · 40.2 innings

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

4.81
SIERA
7.08
ERA
20.5 %
strikeout rate
13.0 %
walk rate
1.62
WHIP

His ERA and his SIERA disagree by 2.27. 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 15.0 points between the two sides — he misses far more bats against right-handed batters. His xFIP moves by 1.57 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 batters5.9413.4 %13.4 %0.0 %2.14
vs right-handed batters4.3728.4 %12.5 %15.9 %3.20

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 →