[4] Kruczynski made only three appearances as a freshman in 2014, but in 2015, as a sophomore, led the team with 16 starts in which he posted an 8–4 record with a 3.17 ERA.
[6] In 2017, as a senior for the Pirates, he suffered a broken leg and only made ten starts in which he compiled a 4–3 record with a 4.47 ERA.
[19] He returned to Memphis to begin the 2021 season, but pitched only 18+1⁄3 innings due to injury, going 2-0 with a 6.38 ERA and 22 strikeouts.
[20] On March 31, 2022, Kruczynski signed with the Lake Country DockHounds of the American Association of Professional Baseball.
In 2023, Kruczynski pitched in 3 games for Lake Country, but struggled immensely, allowing 8 runs in 12 hits and 8 walks with 2 strikeouts in 4+1⁄3 innings of work.