Spring Training stats are useless. Except when they're not.

Can the Deserved HR metric help forecast HR/FB?

How much do batters benefit from generous umps?

Part 2 of quantifying "An Errant Gust of Wind." With the model in place, we adjust park factors and examine those deserving and undeserving players.

Our quest to quantifying that BaseballHQ.com adage, "An Errant Gust of Wind," begins.

Home run rates regress to 10% of flyballs. Or do they?

The Strikeouts-minus-Walks metric works well as a quick gauge of SP effectiveness. But can it help us find elite pitchers on the rise?

Andrew McCutchen's slump, going back to last season, has now lasted four months. Should we still expect a return to his previous production?

In which we coax newPQS to reveal what it knows of future events.

Pitch framing has quickly gained widespread acceptance in valuation of catchers. But how does catcher pitch framing impact the fantasy value of starting pitchers?