Left-handed pitcher · BOS · 9 appearances · 21.1 innings
Not on today's probable starters. This page updates every hour.
His ERA and his SIERA disagree by 1.08. 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.
His two sides rest on 21.1 innings this season — too few to read as a trait. The numbers below are his; the conclusion is not.
| xFIP | K% | BB% | K-BB% | HR/9 | |
|---|---|---|---|---|---|
| vs left-handed batters | 4.24 | 10.3 % | 0.0 % | 10.3 % | 1.35 |
| vs right-handed batters | 2.97 | 24.5 % | 1.9 % | 22.6 % | 1.23 |
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.