Umpire Jason Blackburn
Has umpired for 1st (Highest), 32nd (Lowest), 11th (Average)
Conferences by Annual Ranking.
Worked in front of 92,758 Fans.
Officiated Conferences (including non-conference assignments):
2013
Big 12 (5 games)
MVC (17 games)
SEC (1 games)
Southland (4 games)
Summit League (4 games)
SWAC (1 games)
2014
Big 12 (3 games)
Big East (6 games)
MVC (9 games)
SEC (1 games)
Southland (10 games)
Summit League (4 games)
2015
Big 12 (7 games)
Big East (4 games)
MVC (9 games)
SEC (2 games)
Southland (13 games)
Summit League (11 games)
2016
Big 12 (11 games)
Big East (3 games)
MVC (11 games)
SEC (2 games)
Southland (3 games)
Summit League (6 games)
Sun Belt (3 games)
2017
Big 12 (6 games)
MVC (9 games)
SEC (5 games)
Southland (15 games)
Summit League (7 games)
2018
AAC (3 games)
Big 12 (7 games)
MVC (10 games)
SEC (6 games)
Southland (19 games)
Summit League (4 games)
2019
AAC (3 games)
Big 12 (5 games)
MVC (11 games)
SEC (5 games)
Southland (25 games)
Summit League (9 games)
2020
AAC (2 games)
Big 12 (2 games)
C-USA (1 games)
MVC (4 games)
SEC (4 games)
Southland (4 games)
Teams Umpired (76 Teams):
| A&M-Corpus Christi | Abilene Christian | Air Force |
| Appalachian St. | Ark.-Pine Bluff | Arkansas |
| Arkansas St. | Belmont | Bethune-Cookman |
| Bradley | Cal Poly | Central Ark. |
| Chicago St. | Cincinnati | Col. of Charleston |
| Columbia | Creighton | CSUN |
| DBU | Eastern Ill. | Evansville |
| Gonzaga | Houston Baptist | Illinois St. |
| Incarnate Word | Indiana St. | Jackson St. |
| Kansas | Kansas St. | La Salle |
| La.-Monroe | Lamar University | Little Rock |
| Louisiana | Louisiana Tech | Maine |
| McNeese | Memphis | Mississippi Val. |
| Missouri | Missouri St. | Morehead St. |
| Murray St. | Nebraska | New Orleans |
| Niagara | Nicholls St. | North Dakota |
| North Dakota St. | Northeastern | Northwestern St. |
| Oakland City | Oklahoma | Oklahoma St. |
| Omaha | Oral Roberts | Pacific |
| Purdue Fort Wayne | Sam Houston St. | Seton Hall |
| SFA | SIUE | South Dakota St. |
| Southeast Mo. St. | Southeastern La. | Southern Ill. |
| Southern Miss. | Tennessee Tech | Texas Southern |
| Texas Tech | UAB | Utah |
| Utah Valley | Valparaiso | Western Ill. |
| Wichita St. |