Umpire Daniel Jeffery
Has umpired for 6th (Highest), 23rd (Lowest), 14th (Average)
Conferences by Annual Ranking.
Worked in front of 4,522 Fans.
Officiated Conferences (including non-conference assignments):
2014
MAC (3 games)
2015
Big Ten (1 games)
Horizon (1 games)
MAC (2 games)
2016
Big Ten (2 games)
MAC (1 games)
2017
Big Ten (1 games)
2018
Big Ten (2 games)
MAC (1 games)
Teams Umpired (10 Teams):
| Bowling Green | Central Mich. | Dayton |
| Eastern Mich. | Michigan | Michigan St. |
| Oakland | Toledo | Western Mich. |
| Youngstown St. |