Walton began his collegiate career at Lawson State Community College, where he made 29 appearances with 24 starts while striking out 112 batters over 127.2 innings. After a solid junior college career, Walton transferred to Division I University of Tennessee at Martin, and in the 2023 season, he posted a 5.04 ERA in 18 games played while striking out 73. In 2024, Walton held a 2.88 ERA in 15 games played as he delivered 98 strikeouts in 93.2 innings pitched. Upon graduation, Walton began his professional career in the Pioneer League with the Boise Hawks as he played in three games for a total of 9.2 innings pitched while striking out seven batters.