Guyon traveled a bit during the 1920 season. He book ended the season with Atlanta. Early in the year he was put on waivers and claimed by Little Rock. He was joined on the Travelers, who were also a Southern Association team, by Native American players William Wano and Moses Yellow Horse. In July, Guyon was put on waivers by Little Rock and Atlanta reclaimed him.
From 1928-1931, Guyon was head baseball coach for the Clemson Tigers, with a combined 42-36-3 record.