Umpire Mark Hannewald
Has umpired for 7th (Highest), 31st (Lowest), 19th (Average)
Conferences by Annual Ranking.
Worked in front of 6,161 Fans.
Officiated Conferences (including non-conference assignments):
2014
MAC (1 games)
2015
Big Ten (3 games)
Horizon (2 games)
MAC (4 games)
2016
Big Ten (1 games)
Horizon (2 games)
MAC (1 games)
2017
Horizon (4 games)
MAC (2 games)
2018
Horizon (1 games)
MAC (1 games)
2019
Big Ten (2 games)
Horizon (1 games)
MAC (5 games)
2020
GLIAC (2 games)
Teams Umpired (16 Teams):
| Ball St. | Bowling Green | Central Mich. |
| Davenport | Dayton | Eastern Mich. |
| Hillsdale | Michigan | Michigan St. |
| Milwaukee | Northern Ky. | Oakland |
| Toledo | Valparaiso | Western Mich. |
| Youngstown St. |