“Duel at the Mound” follows retired baseball players Walt and Mel as they grapple with life after the game. Walt aims to mend a broken relationship with his daughter, while Mel unenthusiastically attempts a second career as a teacher. Both are haunted by their ongoing rivalry on the baseball mound, which continues to consume them emotionally.

As they face personal struggles, the rivalry turns into a destructive obsession that impacts their well-being and relationships. The duel at the mound serves as a double-edged sword, offering both a potential path to redemption and a risk of further unraveling their lives.