Hamilton got on base a lot, walking 121 times per 162 games, and leading the league in free passes five times. He was so good at taking pitches, he was nicknamed “Good Eye Bill,” which was actually his second-most famous nickname. Most people called him “Sliding Billy” because Hamilton was a marvel on the bases. Records are spotty, but Billy stole about 900 bases in 1,594 games. He also scored more than one run per game for his career, and topped 100 runs scored in 11 seasons. In 1894, when Hamilton batted .403 for the Phillies, he scored 198 runs in 132 games, had 225 hits (181 of them singles), walked 128 times, and stole 100 bases. That season, his on-base percentage was an astounding .521, making him one of only ten players to top .500 in OBP in a single season.