| Player | Birth date | First year in majors | Last year in majors | Played in majors | With StL-N | With minors | Drafted |
| Edward Brosius | 1915 | 0 | 0 | No | No | Yes | 0 |
| Michael Brosky | 0 | 0 | No | No | Yes | 0 | |
| Jim Brosnan | October 24, 1929 | 1954 | 1963 | Yes | Yes | No | 0 |
| Tony Brottem | April 30, 1891 | 1916 | 1921 | Yes | Yes | Yes | 0 |
| Brott | 0 | 0 | No | No | Yes | 0 | |
| Cal Broughton | December 28, 1860 | 1883 | 1888 | Yes | Yes | No | 0 |
| James Broughton | March 3, 1939 | 0 | 0 | No | No | Yes | 0 |
| George Brovold | August 25, 1900 | 0 | 0 | No | No | Yes | 0 |
| Russell Brovold | 1923 | 0 | 0 | No | No | Yes | 0 |
| Floyd Brower | September 19, 1932 | 0 | 0 | No | No | Yes | 0 |
| Byron Browne | December 27, 1942 | 1965 | 1972 | Yes | Yes | Yes | 0 |
| Earl Browne | March 5, 1911 | 1935 | 1938 | Yes | No | Yes | 0 |
| Pidge Browne | March 21, 1929 | 1962 | 1962 | Yes | No | Yes | 0 |
| Raymond Browne | 1917 | 0 | 0 | No | No | Yes | 0 |
| Barret Browning | December 28, 1984 | 2012 | 2012 | Yes | Yes | Yes | 0 |
| Cal Browning | March 16, 1938 | 1960 | 1960 | Yes | Yes | Yes | 0 |
| Jim Browning | February 10, 1952 | 0 | 0 | No | No | Yes | 1970 |
| Pete Browning | June 17, 1861 | 1882 | 1894 | Yes | Yes | No | 0 |
| Robert Browning | 0 | 0 | No | No | Yes | 0 | |
| A. Brown | 0 | 0 | No | No | Yes | 0 |