Umpire Chuck Lyon
Has umpired for 3rd (Highest), 28th (Lowest), 8th (Average)
Conferences by Annual Ranking.
Worked in front of 100,247 Fans.
Officiated Conferences (including non-conference assignments):
2013
Big Ten (2 games)
Big West (17 games)
OVC (2 games)
Pac-12 (24 games)
WAC (3 games)
WCC (1 games)
2014
Big West (12 games)
Pac-12 (25 games)
WAC (8 games)
WCC (2 games)
2015
Big West (21 games)
Pac-12 (22 games)
WAC (4 games)
WCC (3 games)
2016
Big West (11 games)
Pac-12 (22 games)
Southland (1 games)
WAC (7 games)
WCC (9 games)
2017
Big West (20 games)
Pac-12 (25 games)
WAC (5 games)
WCC (2 games)
2018
Big West (18 games)
Pac-12 (24 games)
WAC (4 games)
WCC (3 games)
2019
Big Ten (1 games)
Big West (13 games)
Pac-12 (30 games)
WAC (1 games)
WCC (2 games)
Teams Umpired (68 Teams):
| Abilene Christian | Arizona | Arizona St. |
| Austin Peay | Bryant | BYU |
| Cal Poly | Cal St. Fullerton | California |
| Chicago St. | Columbia | CSU Bakersfield |
| CSUN | Florida | Fresno St. |
| George Washington | Gonzaga | Grand Canyon |
| Hawaii | Indiana | Indiana St. |
| Kentucky | Long Beach St. | Loyola Marymount |
| Michigan | Michigan St. | Nebraska |
| Nevada | New Mexico | New Mexico St. |
| North Dakota | Northern Colo. | Northwestern |
| Northwestern St. | Notre Dame | Oklahoma |
| Oklahoma St. | Oregon | Oregon St. |
| Penn St. | Pepperdine | Portland |
| Sacramento St. | Saint Mary's (CA) | San Diego |
| San Diego St. | San Jose St. | Seattle U |
| Southern California | St. John's (NY) | Stanford |
| Stony Brook | TCU | Towson |
| Tulane | UC Davis | UC Irvine |
| UC Riverside | UC Santa Barbara | UCLA |
| UNCW | UNLV | Utah |
| UTRGV | Valparaiso | Vanderbilt |
| Washington | Washington St. |