Entering Tuesday’s Major League Baseball action, every club but the New York Yankees and Sacramento Athletics had played double-digit games. […]

Ben Blatt, a data reporter for The Upshot, dreams up inventive ways to answer questions like: “Is Taylor Swift actually increasing N.F.L. ratings?”

Carnegie Mellon University experts are turning that data into insight, using statistics and data science to help professional teams gain a competitive edge.

The following lists of leaders in goals, assists and saves are based on stats submitted to lehighvalleylive.com for results through April 6. Missing are the games for which lehighvalleylive.com hasn’t received stats (those contests are documented at the bottom of the post).