| | | Friday, October 20th , 1899 | | Signed Hitting Coach Jack Johnson. | | Tuesday, September 19th , 1899 | | SP George Bauer retired from professional baseball. | | SP Clar Endicott retired from professional baseball. | | RF Will Howe retired from professional baseball. | | C Harry Klein retired from professional baseball. | | Hitting Coach Kyle Stineman retires. | | Signed Bench Coach Keith Fair to a 2-year contract extension. | | Signed Pitching Coach Myles O'Shea to a 2-year contract extension. | | |
