Junior Highlights (2022): Appeared in 14 games for the Saints. Collected a record of 3-2 over 23.1 innings pitched, along with 17 strikeouts, and an ERA of 6.56.

Sophomore Highlights (2021):
Made 16 appearances for the Saints, including three starts...Pitched 41.2 innings, allowing 22 runs with 27 strikeouts....Finished the season 2-2 with three saves and a 4.75 ERA.

Sophomore Highlights (2020): (Covid Year)
Made five appearances for the Saints, including two starts...Pitched 15 innings, allowing five earned runs with eight strikeouts...Finished the season 0-2 with one save and a 3.00 ERA.

First-Year Highlights (2019): Made 12 appearences for the Saints, including five starts. Collected a record of 4-2 over 30.2 innings pitched, along with 22 strikeouts and an ERA of 7.04. Struck out five batters in the game on April 11th vs UC Clermont where he pitched five innings, allowing only one run and picked up the win. 

High School Highlights:
Mierke was a two year letter winner from Milford High School, coached under Tom Kilgore...Received the Sportsmanship Award his sophomore year...Named Second Team ECC, Rookie of the Year, and All-City Honorable Mention his junior year...Named First Team ECC, played in the East/West All-Star Game, and named Second Team All-City his senior year. 

Personal:
Mitchell Thomas Mierke is the son of Maria and Tom Mierke...One sibling, Leah(18).