Mirabal has a season of Frontier League experience. He has been on two Frontier League rosters logging time with the Joliet Slammers and Normal CornBelters during 2012. As a professional, he owns a .206 average, 9 RBI and 27 hits. Gateway is the only Frontier League team Mirabal has played for this season.
During college he played at Illinois State. Mirabal appeared in games during three separate years, and started 130 college games in all. During his senior season he hit .247 with 41 hits playing in 45 of 48 games. His junior year was his best. He hit .323 with 63 hits and 42 RBI. When Mirabal is not playing baseball he enjoys video games and traveling.