Ron Santo hit his first Major League home run on July 3, 1960, at Wrigley Field, Chicago, off Reds pitcher Jim O'Toole.
Willie Mays' first home run came off of Warren Spahn of the Boston Braves on May 28, 1951. Willie McCovey's first home run came off of Ron Kline of the Pittsburgh Pirates on August 2, 1959.
willie smith
Ron Santo hit career home run number 200 on April 4, 1968, off Cardinals pitcher Steve Carlton.
April 23, 1964: Ron Hunt; eighth inning off Dick Ellsworth, Chicago
The starter was Ron Reed.
his first home run was 600 feet in baltimore
Daniel Sepic of Pennsylvania hit the first ever home run.
The first home run in Mets regular season history was hit by Gil Hodges in the 4th inning of a game against the St. Louis Cardinals on April 11, 1962. Hodges hit the home run off of Larry Jackson.
Babe Ruth hit his first home run in 1915. As he was born in 1895, he would be 20 years old when he hit his first home run.
Travis Lee (who???) hit the first home run in the first regular season home game played on March 31, 1998
The first batter in either the top or the bottom of an inning hits a home run. By definition, this is a one-run homer, because it is impossible for any runner to be on base when the first batter comes up.
The second regular season home run hit at Shea was by Ron Hunt in the 8th inning of the game against the Chicago Cubs on April 23, 1964.