Colton Hartman brings a pro-style left arm, but Louisville wants more consistency
Hartman is a **6-foot-3, 215-pound left-handed pitcher** with a pro-looking frame and a strong pedigree coming out of Ohio, where he was rated among the state’s top 2023 players and committed to Louisville.[2][4][7] In the **2026 season**, he has shown strikeout ability with **56 Ks** and a **4-2 record**, but his **5.91 ERA** suggests he’s still working on consistency and run prevention.[1] The upside is obvious: a physical LHP who has the stuff and projection to matter, especially if a staff wants a high-ceiling arm rather than a polished plug-and-play piece.[1][2]
