Team-level Spray Charts are Here!

I have had more than a few requests for the ability to slice and dice the data in my spray chart tool by teams instead of just individual players. As of today, this new functionality is live. Let’s see what you can do with it. We know the Royals have a great defensive outfield, but […]

2015 Season Preview Week!

Baseball is almost here. We’ve earned it. It’s been a long winter no matter where you live, and if you live in certain places in this country it’s been an unforgiving winter. But we can now not only see the light at the end of the tunnel, we can feel it shining on our faces. […]

Classic THT Annual Articles!

Recently, we had a request to reprint Sean Smith’s piece from The Hardball Times Annual 2011, entitled, “Do Catchers Have an ERA?” While the research pieces presented in the Annual over the years have been helpful to the sabermetric community, one thing that isn’t helpful is that they’re not shareable online. Now, Sean’s piece is. […]

Vote for the SABR Analytics Conference Research Awards!

The good folks at the Society of American Baseball Research have chosen the finalists for their 2015 Analytic Conference Research Awards. The Hardball Times is flattered to have the most pieces nominated, but also be the only blog with nominees in each category. It speaks to the great writers we have here at THT, and […]

10 Wishes for Baseball’s 10th Commissioner

On Sunday, Jan. 25, Robert D. Manfred Jr. will officially become baseball’s 10th commissioner. We thought it would be nice to commemorate his taking the mantle of baseball’s most public figurehead with some advice. So, for the next 10 (business) days here at The Hardball Times, we’re going to be running a series of posts. […]

It’s the 2015 SABR Analytics Conference Research Awards!

The end of every year is thick with best of lists, awards, and the like. In certain cases, a work of art will get nominated for an award even if no one has even seen it/consumed it yet. In other cases, a work of art that debuted so long ago that you might have forgotten […]

It’s When the Sparrow Sings!

You’ve been reading it all year. Now, with the post that just went live a few minutes ago, we’ve published the final chapter of Jason Linden’s When the Sparrow Sings. It’s been an incredible ride for Zack Hiatt and his team. But, since it’s admittedly hard to wrap your arms around 11 different internet posts, […]

Update to the Spray Chart Tool (now with Strike Zone plot)

If anyone was lurking on my interactive spray chart tool, they might have seen a new tab: Spray and Strike Zone Plot. This is a brand new feature officially rolling out today. It takes a spray chart for a given player and places it side-by-side with a plot of the strike zone so that you can […]

The Physics of the Bunt

Bill James’ explanation was straight and to the point during his NPR interview on September 26, 2011.  “Bunting is usually a waste of time…The home team applauds because they get an out, and the other team applauds because they get a base. So what does that tell you?”  The pages of FanGraphs and The Hardball […]

The Physics of a Foul Down the Line

It hasn’t been a well-played game, but it has been fun to watch. The lead has gone back and forth, but now in the bottom of the ninth your boys are down by a couple of runs. In keeping with the theme of this contest, they have managed to load the bases with two out. […]

Just How Rare Is a 14-Pitch Plate Appearance?

Yesterday, Xander Bogaerts had a 14-pitch battle with Phil Hughes. Hughes eventually won, as Bogaerts hit a weak fly ball to center field. But it got me wondering just how rare of an event this was. The venerable Jeff Zimmerman was kind enough to help me find out this very thing: Number of Pitches Per […]

Spring’s Eternal, You Might Hope

Baseball fandom is a many-splintered thing. As the season moves into a complex of motivations, biases and burdens, you just might wish for simplicity again.

The True Origins of Baseball (Scientifically Speaking)

We all know the outlines of the tall tale … baseball was invented by Abner Doubleday in Cooperstown, New York in 1839. To this day, people argue over the true origins of the game. Some trace its roots to the late 1700s in New England, while others claim it is a variation of the British […]

Declining the Penalty

Sunday’s getaway-day game between the San Francisco Giants and the host Atlanta Braves featured a play we don’t see too often, and a choice we see even less often. Buster Posey was awarded first base on catcher’s interference by Braves backstop Evan Gattis, but manager Bruce Bochy waved off the award. If Posey had gotten […]

Return of the WPA Inquirer

We used to have this really cool thing on the old Hardball Times website.  It was called the WPA Inquirer and it allowed you to look up the Win Expectancy and Leverage Index of any situation, compare it to another and then calculate the difference between the two.  We call that last thing Win Probability […]