Jefry Yan

Left-handed pitcher · NYM · 1 starts · 20.1 innings

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

4.20
SIERA
4.87
ERA
27.1 %
strikeout rate
15.6 %
walk rate
1.72
WHIP

His ERA and his SIERA disagree by 0.67. 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 two sides rest on 20.1 innings this season — too few to read as a trait. The numbers below are his; the conclusion is not.

xFIPK%BB%K-BB%HR/9
vs left-handed batters4.2327.3 %18.2 %9.1 %0.96
vs right-handed batters4.2526.9 %13.5 %13.5 %1.64

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 →