Oshinskie missed the entire 2026 season with what is believed to be Tommy John surgery. He possesses a deep pitch mix, and there is a bit of a rare fastball shape here, with a lot of armside-run, but also decent carry on the pitch. He will get into the mid-90s on the fastball at times. The changeup flashes as a plus pitch with over 20 inches of armside run at times, and there is feel and ability to spin multiple different breaking balls as well.

The slider has a chance to be a good pitch for him as well, though a pro team will likely try to get him to throw it a bit harder. The curveball is a distant fourth offering right now, but it gets good enough velocity and movement separation from the slider to serve a purpose in the pitch mix. The command is a work in progress, but it was the best it had ever been on the Cape, where he was a standout performer in 2025, with a 1.93 ERA in 28 innings, with 38 strikeouts and only 8 walks.