National Baseball Commission
| Harry Pulliam (left), August Herrmann (center left), Ban Johnson (center right), and John E. Bruce (right) in 1909 | |
| Predecessor | none | 
|---|---|
| Successor | Commissioner of Baseball | 
| Formation | 1903 | 
| Dissolved | 1920 | 
| Chairman | August Herrmann | 
| AL president | Ban Johnson | 
| NL president | 
 | 
| Key people | John E. Bruce, secretary | 
The National Baseball Commission was the governing body of Major League Baseball and Minor League Baseball from 1903 to 1920. It consisted of a chairman, the presidents of the National League (NL) and American League (AL), and a secretary. The commission was formed as part of the peace agreement between the AL and NL and abolished following the Black Sox Scandal. It was replaced with the commissioner of baseball.