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by Author... Derek Albin Mark Anderson R.J. Anderson Robert Arthur Robert Au Nick Bacarella Emma Baccellieri Bill Baer Javier Barragan Mark Barry Michael Bates Stephani Bee Jesse Behr Demetrius Bell Jonah Birenbaum Nathan Bishop George Bissell Tucker Blair J.P. Breen Shawn Brody Dan Brooks Craig Brown David Brown Maury Brown Marc Carig Russell A. Carleton Ben Carsley Alex Chamberlain John Choiniere Jason Cole Jason Collette Matt Collins Mary Craig Christopher Crawford Zach Crizer Keith Cromer Corey Dawkins Brandon Decker Rocco DeMaro Neil deMause Thomas Desmidt Ben Diamond Bradford Doolittle Patrick Dubuque Patrick Ebert Matt Ellis John Erhardt John Eshleman Jeff Euston Dan Evans Sarah Evans Nick J. Faleris BP Fantasy Staff Mike Fast James Fegan Sam Fels Tim Finnegan James Fisher Eugene Freedman Ken Funck Iain Fyffe Marco Gamez Eriq Gardner Brendan Gawlowski Mike Gianella Steve Givarz Aaron Gleeman Clark Goble Todd Gold Steven Goldman Craig Goldstein Kevin Goldstein Jordan Gorosh Stacey Gotsulias Morris Greenberg Jeremy Greenhouse Bryan Grosnick Kendall Guillemette Matt Gwin Parker Hageman Will Haines Joe Hamrahi Bob Hertzel Shawn Hoffman Randy Holt Scooter Hotz Joshua Howsam Gary Huckabay Derek Jacques J.J. Jansons Rany Jazayerli Max Jensen Grant Jones Michael Jong Jonathan Judge Christina Kahrl Sky Kalkman Wilson Karaman King Kaufman Jonah Keri Chris King Tim Kniker Andrew Koo Matthew Kory Joshua Kusnick David Lee Zachary Levine Ryan Lind Ben Lindbergh Jeff Long Rob Mains Dan Malkiel Gregory J. 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July 31, 2015

BP Unfiltered: The 2015 Trade Deadline Transaction Analysis Thread

Baseball Prospectus

Here's where you can find all of this year's trade deadline coverage in one spot.

June 5, 2015

BP Unfiltered: Everything You Could Have Learned This Week, 6/5/15

by Ian Frazer

Links galore for your edification

May 30, 2015

BP Unfiltered: '32 Predictions' Crowd Answers

by BP Staff

How we predicted the season.

May 29, 2015

BP Unfiltered: Everything You Could Have Learned This Week, 5/29/15

by Ian Frazer

Links from this week

May 22, 2015

BP Unfiltered: Everything You Could Have Learned This Week, 5/22/15

by Ian Frazer

On hard slides, hard-hit balls, scorer bias, Barry Bonds, and Ian's dishwasher.

May 15, 2015

BP Unfiltered: Everything You Could Have Learned This Week, 5/15/15

by Ian Frazer

On clutch hitting, the physics of radar guns, cutters, batted ball velocity, and more.

BP Unfiltered: Saberseminar Tickets On Sale Now!

by Dan Brooks

The annual event is a stathead's dream.

May 10, 2015

BP Unfiltered: Wandy Rodriguez Throws A Hidden Reverse Humber

by Kate Morrison

What's a hidden reverse Humber, you wonder?

May 8, 2015

BP Unfiltered: Everything You Could Have Learned This Week, 5/8/15

by Ian Frazer

On prospecting with stats, beating the shift, measuring the economics of DH, and studying concussions.

May 1, 2015

BP Unfiltered: Everything You Could Have Learned This Week, 5/1/15

by Ian Frazer

On eye color, time-of-day effects, and projecting breakouts.

April 30, 2015

BP Unfiltered: The Comeback

by Matthew Trueblood

The Nationals did something amazing two nights ago. Matt Williams already had a better story to tell, though.

April 29, 2015

BP Unfiltered: Every Team's Emergency Catcher

by Sam Miller

Just growing a list of every team's emergency catcher.

April 24, 2015

BP Unfiltered: Everything You Could Have Learned This Week, 4/24/15

by Ian Frazer

On the 2015 strike zone, the poorly defined "cutter", the value of backspin and much more.

April 20, 2015

BP Unfiltered: To Answer Your Question About Performance After Intentional Walks

by Sam Miller

Barry Bonds, Bobby Bonilla, Mike Benjamin, and a handful of tables that connect them all and allow us to point and gloat at A.J. Pierzynski.

April 17, 2015

BP Unfiltered: Everything You Could Have Learned This Week, 4/17/15

by Ian Frazer

On umpire bias, unimportant batting order strategies and unconventional deliveries.

April 16, 2015

BP Unfiltered: The Power of Seven?

by Russell A. Carleton

Does the Royals' seven-game winning streak tell us more because it came at the start of the season?

April 10, 2015

BP Unfiltered: Everything You Could Have Learned This Week, 4/10/15

by Ian Frazer

On batting orders, batted-ball data, boosting pre-season projections and other, non-alliterative topics.

BP Unfiltered: The Best Part of the Twins Season So Far

by Zachary Levine

...is a suspension.

April 8, 2015

BP Unfiltered: Forever Young

by Sam Miller

Felix Hernandez is so young.

April 6, 2015

BP Unfiltered: A Story About Baseball and a Father and Son I've Never Met

by Sam Miller

Overanalyzing a father's beautiful book inscription.