The Tigers reassigned Pilkington to minor-league camp Wednesday, Jason Beck of MLB.com reports.
Pilkington inked a minor-league deal in February that included an invitation to spring training, but he'll begin the 2026 season in Triple-A. The 28-year-old left-hander appeared in 32 games out of the Nationals' bullpen last season, registering a 4.45 ERA and 34:17 K:BB across 28.1 innings.