In his first eight innings pitching for the White Sox, Kopech has some notable numbers that are worth comparing to other early rookie starts.
Looking at his numbers, it is worth wondering if he has had one of the best debuts by a rookie pitcher?
Back on April 29, 2018, MLB.com published a post about what pitchers and hitters had the best debuts in MLB history. Since Kopech only pitched two innings in his brief start against the Minnesota Twins, I decided to look at his first eight innings in his first two starts.