Umpire Mark Ditsworth
Has umpired for 1st (Highest), 27th (Lowest), 7th (Average)
Conferences by Annual Ranking.
Worked in front of 14,525 Fans.
Officiated Conferences (including non-conference assignments):
2013
ACC (1 games)
ASUN (1 games)
Big Ten (26 games)
Ivy League (1 games)
MAC (4 games)
Pac-12 (4 games)
SEC (6 games)
Southland (1 games)
Summit League (1 games)
Sun Belt (2 games)
Teams Umpired (37 Teams):
| Arkansas | Bowling Green | Butler |
| Central Ark. | Central Mich. | Cincinnati |
| Dartmouth | Evansville | Illinois |
| Indiana | Iowa | Louisville |
| LSU | Mercer | Michigan |
| Michigan St. | Minnesota | Mississippi St. |
| NC State | Nebraska | North Carolina |
| Northern Ill. | Northwestern | Notre Dame |
| Ohio St. | Oregon St. | Pittsburgh |
| Purdue | Purdue Fort Wayne | Seton Hall |
| South Alabama | South Fla. | UCLA |
| Utah | Valparaiso | Villanova |
| Western Mich. |