First Starts Validating our New Studs
Despite the small sample, the pitching trend continues (as of 4/11):
| Season | K% | ISO | BABIP | AVG | OBP | SLG | wOBA |
| 2010 | 18.50% | 0.145 | 0.297 | 0.257 | 0.325 | 0.403 | 0.321 |
| 2011 | 18.60% | 0.144 | 0.295 | 0.255 | 0.321 | 0.399 | 0.316 |
| 2012 | 19.80% | 0.151 | 0.297 | 0.255 | 0.319 | 0.405 | 0.315 |
| 2013 | 19.90% | 0.143 | 0.297 | 0.253 | 0.318 | 0.396 | 0.314 |
| 2014 | 20.40% | 0.135 | 0.299 | 0.251 | 0.314 | 0.386 | 0.31 |
| 2015 | 21.20% | 0.131 | 0.28 | 0.233 | 0.301 | 0.365 | 0.296 |
Strikeouts are up. Offense is down. The MLB ERA as it stands is 3.39! You can read why in the The Hardball Time’s Baseball Annual 2015: Jeff Sullivan looks at whether or not sabermetrics have tipped the balance of power toward pitching and defense — it has. PITCHf/x evaluation is one major reason.
More and more, pitchers know what works within their own repertoires, and we can then tell some “reperstories” based on their pitch characteristics (movement and velocity) and outcomes (swinging-strike and groundball induction).