Zachary was signed by the Houston Colt .45s in 1962, but did not play that season. In 1963, he started his pro career at the top, appearing in 22 games (7 starts) for the Colts, and fashioning a 2-2 record in 57 innings.
From 1964-67, he spent most of his time with the club’s AAA team in Oklahoma City, but also saw some action in Houston each season.
After playing all of 1968 in triple-A, he was purchased by the Royals shortly after the expansion draft. Although he played 8 games with Kansas City in 1969, he spent most of that season and all of 1970 in the minors.
In July 1970, he was traded to the Cardinals for reliever Ted Abernathy, but the Cards did not bring him up until May 1971. That year he pitched in 23 games, the first time he logged more than 10 games since his rookie 1963 season.
After the 1971 season, he was traded to the Tigers for pitcher Bill Denehy, and again had another good season, playing in 25 games (all but 1 in relief) while logging a 1.41 ERA over 38 innings.
Just before the 1973 season, he was traded to the Pirates for backup catcher Charlie Sands. He pitched in 6 games but played most of the year in triple-A (starting 25 games).
In December 1973 Chris was traded to the Phillies for catcher Pete Koegel. He started 24 games for their AAA team in Toledo before retiring at season’s end.
Zachary passed away in 2003 at age 59.