Do players gain plate discipline as they age and mature? Using DISC+, we question with numbers, the idea of increasing discipline with age.

Now that PresAvg has been developed, let's see how predictive the statistic is.

In their unlikely win Opening Night, the Astros pulled off a fairly rare feat. How many teams have scored so many runs while striking out so often?

What can the spring standings tell us about the upcoming season? Maybe more than you'd think.

As we head into the 2013 season, we analyze players who would benefit from a platoon and others who would see little to no effect in the process.

Aiming to improve on John Dewan's method, we figure quality of opponent into spring stats.

What makes a pitch within the strike zone successful? We attempt to examine this question by looking at one characteristic of a pitch - its location within the zone.

A 90-win Kansas City Royals? A 90-loss St. Louis Cardinals? It's possible, albeit unlikely. What's the realistic range of wins for your team in 2013?

Which players went unranked in the top 100 but still had great careers?

Called Strikes are on the rise over the last two decades, while swinging strikes have remained static. Is the new pitcher's era an empire built upon the Called Strike?