William "Buck" Washer (October 11, 1882 – December 8, 1955) was an American professional baseball pitcher.
Washer played for the Philadelphia Phillies in the 1905 season.
In one career game, he had a 0–0 record, giving up two runs, four hits, and also gave up five walks.
[1] Washer attended West Virginia University, where he played college baseball for the Mountaineers in 1902.
This biographical article relating to an American baseball pitcher born in the 1880s is a stub.