In 1900, Bill Keister played in 126 games, all for the St. Louis Browns, and batting in all of them. He had 497 at bats, getting 149 hits, for a .300 batting average, with 6 sacrifice hits, 0 sacrifice flies, and 72 runs batted in. He was walked 25 times, and was hit by the pitch 11 times. He struck out times. He hit 26 doubles, 10 triples, and 1 home runs.