Jay Jaffe: The Architect of Modern Baseball Analysis
A Brooklyn‑based writer whose metrics, books, and media presence have redefined baseball analysis over two decades.
Aug 18, 2026
Organization
Baseball Prospectus
Latest Slidescroller coverage mentioning Baseball Prospectus across Baseball.
Red Sox Aim for October as Dodgers Loom Large
The Boston Red Sox head to Los Angeles for a three‑game showdown with the Dodgers, a team riding the best record in baseball. While the series is not a definitive predictor, it offers a vivid preview of October‑time intensity and a chance for key players to shine.
Jul 31, 2026
Red Sox Trade Backfires as Curtis Mead’s Injury Highlights Deadline Risks
The Boston Red Sox traded pitcher Connelly Early for infielder Curtis Mead, hoping to bolster their roster, but the move turned sour when Mead fractured his wrist in his second game, sidelining him for the season. The episode joins a long list of deadline deals that have backfired.
Jul 30, 2026
Rockies’ Defensive Decline and Upcoming Roster Moves
The Colorado Rockies have seen a dip in defensive performance this season, prompting trades and a shift in front office priorities before the August 3 deadline.
Jul 30, 2026
The Cost of Mediocrity at Catcher
A deep dive into the 'replacement‑level killer' phenomenon at catcher, highlighting underperforming backstops across the playoff picture and the players who could provide the needed spark.
Jul 28, 2026
Yankees’ Key Players Navigate Injury Returns and Roster Moves
Aaron Judge remains out as the Yankees await medical clearance, while prospects like George Lombard Jr. and Max Fried make notable rehab strides, and the club eyes trade options at catcher.
Jul 25, 2026
Yankees Await Medical Clearance for Aaron Judge as Prospects Shine and Trade Rumors Swirl
Aaron Judge's return remains uncertain while the Yankees monitor a rising prospect and explore a possible trade for a Rockies catcher.
Jul 25, 2026
The MLB Draft’s Fading Spotlight
The author recounts attending the MLB Draft in Philadelphia, praising its production while noting logistical snags, scheduling clashes and a diminishing audience.
Jul 12, 2026
Antoan Richardson’s Coaching Legacy Shifts Stolen Base Dynamics Between Mets and Braves
Antoan Richardson’s tenure with the New York Mets produced a historic stolen‑base success rate, which reversed after his move to the Atlanta Braves, where his aggressive methods sparked a turnaround for a different roster.
Jul 7, 2026
Bryce Harper’s Defensive Dilemma: A Deep Dive into the First Base Struggles
Bryce Harper, once celebrated for his offensive prowess, now faces significant defensive challenges at first base, prompting analysis of his positioning, technique, and adaptation to a new role.
Jul 1, 2026
How Pitch Types Shape Bunting Success in Modern Baseball
An examination of how different pitch types influence bunting success rates and what that means for modern baseball strategy.
Jun 15, 2026
Nationals’ Unlikely Offensive Surge Defies Early Projections
Through 48 games the Washington Nationals sit atop Major League Baseball in runs scored, driven by explosive performances from James Wood, CJ Abrams and a cast of underrated hitters, yet analytics suggest the burst may be short‑lived.
May 19, 2026