MLB Manager
Best: 1913 CHC (+11.0) · Worst: 1924 CWS (-8.2)
Team wins minus the wins its roster's VAL predicts (roster fit r² 0.77), credited by share of games coached and shrunk toward zero for short careers. Descriptive, not causal: health, schedule and luck sit in the same residual.
| Team | Seasons | W–L–T | Pct | Playoffs | Titles |
|---|---|---|---|---|---|
| CHCafter Frank Chance · before Hank O'Day | 1913–1921 (2) | 129–120–2 | .514 | — | — |
| CWSafter Eddie Collins · before Ray Schalk | 1924 (1) | 51–72–1 | .411 | — | — |
Built from: Lahman Baseball Database (1871–2019); MLB StatsAPI (schedule, standings, coaches by date, postseason) (2020–2026); Wikipedia — List of <club> managers (acting managers, verification) (2020–2026); Wikipedia — Major League Baseball Manager of the Year Award (2017–).