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Baseball's history, kept honestly

Baseball History Blog covers the game's past through its record book: what the numbers meant in their own era, and which comparisons across eras hold up.

From 1876 to the pitch clock

Latest article 9 September 2026 Best NL Pennant-Winning Records in Baseball History The 1906 Cubs lead at 116-36 (.763); the 1975 Reds and 1986 Mets share the Championship Series-era mark at 108-54. Feature

Recent

Latest articles

  1. Feature · Retrosheet 1908 Data: Proof and Limits It enables season-wide sequence research, while deduced game accounts mean encoded plays cannot prove every detail occurred exactly as shown.
  2. Feature · MLB Umpire Salary by Career Stage and Bonuses Reported annual pay spans $150,000–$450,000, averaging about $300,000, with career-stage estimates and separate postseason bonuses explained.
  3. Feature · Softball Infield Fly Rule: When It Applies The call requires fewer than two outs, first and second occupied or bases loaded, a fair non-bunt fly, and an infielder’s ordinary effort.
  4. Feature · How Is OPS Calculated From a Batting Line? For a worked batting line, the OBP is .365 and SLG is .500; adding the two produces an OPS of approximately .865.
  5. Feature · Oregon State Baseball National Titles: Years & Scores The Beavers won in 2006, 2007 and 2018. Their paths included elimination-game survival, an unbeaten Omaha run and a finals rally.

Coverage

What we help with

The Records

Streaks, milestones, and the numbers with asterisk-shaped shadows.

The Eras

Dead ball, integration, expansion, steroids — how each rewrote the book.

The Stories

What the statistics were quietly recording while history happened.