Umpire Grant Henderson
Has umpired for 4th (Highest), 29th (Lowest), 20th (Average)
Conferences by Annual Ranking.
Worked in front of 25,951 Fans.
Officiated Conferences (including non-conference assignments):
2013
MAC (8 games)
Summit League (4 games)
2014
Big Ten (3 games)
Horizon (5 games)
MAC (6 games)
2015
Big Ten (1 games)
Horizon (4 games)
MAC (6 games)
2016
Big Ten (1 games)
Horizon (5 games)
MAC (10 games)
2017
Big Ten (1 games)
Horizon (6 games)
MAC (9 games)
2018
AAC (4 games)
Big Ten (1 games)
Horizon (1 games)
MAC (5 games)
Summit League (4 games)
2019
AAC (1 games)
Big East (2 games)
Big Ten (7 games)
Horizon (6 games)
MAC (8 games)
Summit League (2 games)
Teams Umpired (29 Teams):
| Bowling Green | Buffalo | Central Mich. |
| Cincinnati | Eastern Mich. | Indiana |
| Kent St. | Lipscomb | Miami (OH) |
| Michigan | Michigan St. | Milwaukee |
| Niagara | Northern Ky. | Oakland |
| Ohio | Ohio St. | Omaha |
| Purdue Fort Wayne | Siena | South Dakota St. |
| Toledo | UT Martin | Valparaiso |
| Western Ill. | Western Mich. | Wright St. |
| Xavier | Youngstown St. |