Evolution of Cubs' career homer record, Part 2 By JohnW53 on Mar 9, 2021, 6:29am CST + ......... 474 home runs, more than double Gabby Hartnett's second-best 231. During the 1969 season, Hartnett dropped to fourth, in a span of fewer than 24 hours. On Friday, night, May 23, Billy Williams hit his 232nd, a 2-run shot at San Diego that gave the Cubs a 5-0 lead in the fifth inning. They went on to win, 6-0, as Dick Selma pitched a 2-hit shutout. The next afternoon, Ron Santo tied Williams with a 2-run shot of his own that put the Cubs ahead, 2-1. Banks blasted a grand slam in the fifth to turn a 4-2 deficit into a 6-4 lead and the Cubs won the game, 7-5.