Umpire Aaron Christians
Has umpired for 2nd (Highest), 34th (Lowest), 19th (Average)
Conferences by Annual Ranking.
Worked in front of 9,420 Fans.
Officiated Conferences (including non-conference assignments):
2015
Big East (1 games)
Summit League (1 games)
2016
Big East (3 games)
Summit League (2 games)
2017
Summit League (1 games)
2018
Big Ten (3 games)
Summit League (6 games)
2019
Big East (1 games)
Big Ten (3 games)
MVC (2 games)
Summit League (10 games)
2020
Big 12 (2 games)
Big East (3 games)
Big Ten (2 games)
Mid-America Intercollegiate (3 games)
Teams Umpired (21 Teams):
| Air Force | Central Mo. | Creighton |
| Indiana St. | Iowa | Kansas |
| Maryland | Minnesota | Missouri St. |
| Nebraska | North Dakota | North Dakota St. |
| Northern Colo. | Omaha | Oral Roberts |
| Portland | Purdue Fort Wayne | Rogers St. |
| Saint Louis | South Dakota St. | UC Irvine |