On Opening Day 1980, Baines made his MLB debut, starting as an outfielder with the Chicago White Sox. In 1982, he had 165 hits, 25 home runs and 105 runs batted in (RBIs). In 1984, baseball writer Bill James called Baines his favorite opposing player to watch, saying, "He is gorgeous, absolutely complete. I've seen him drop down bunts that would melt in your mouth, come up the next time and execute a hit and run that comes straight off the chalkboard. I've seen him hit fastballs out of the yard on a line, and I've seen him get under a high curve and loft it just over the fence." Baines ended the longest game in major league history (eight hours and six minutes over 25 innings on successive evenings) with a walk-off home run against the Milwaukee Brewers' Chuck Porter on May 8, 1984; the bat he used is currently kept at the Baseball Hall of Fame.