Umpire Warren Nicholson
Has umpired for 6th (Highest), 54th (Lowest), 25th (Average)
Conferences by Annual Ranking.
Worked in front of 27,878 Fans.
Officiated Conferences (including non-conference assignments):
2013
America East (1 games)
Atlantic 10 (1 games)
GWC (4 games)
Ivy League (4 games)
MAAC (4 games)
NEC (8 games)
Patriot (3 games)
2014
AAC (1 games)
America East (4 games)
Atlantic 10 (1 games)
CAA (1 games)
Ivy League (4 games)
MAAC (4 games)
NEC (10 games)
2015
America East (3 games)
Big East (2 games)
Independent (3 games)
MAAC (11 games)
NEC (3 games)
2016
America East (1 games)
Big East (1 games)
CAA (1 games)
Ivy League (1 games)
MAAC (7 games)
MEAC (6 games)
NEC (8 games)
2017
America East (5 games)
Big East (2 games)
CAA (1 games)
MAAC (10 games)
MEAC (3 games)
NEC (12 games)
2018
America East (1 games)
Ivy League (1 games)
MAAC (8 games)
MEAC (3 games)
NEC (11 games)
2019
ASUN (1 games)
CAA (1 games)
Ivy League (6 games)
MAAC (8 games)
MEAC (3 games)
NEC (3 games)
2020
CAA (1 games)
NE10 (2 games)
NEC (1 games)
NJAC (1 games)
Teams Umpired (53 Teams):
| Adelphi | Albany (NY) | Army West Point |
| Baruch | Brown | Bryant |
| Canisius | Central Conn. St. | Chicago St. |
| Columbia | Coppin St. | Delaware St. |
| Fairfield | Fairleigh Dickinson | Fordham |
| Franklin Pierce | Hartford | Hofstra |
| Houston Baptist | Iona | Lafayette |
| LIU Brooklyn | Maine | Manhattan |
| Marist | Monmouth | Mt. St. Mary's |
| Niagara | NJIT | Norfolk St. |
| North Dakota | NYIT | Penn |
| Princeton | Quinnipiac | Rider |
| Rutgers | Rutgers-Newark | Sacred Heart |
| Saint Peter's | Seton Hall | Siena |
| Southern N.H. | St. Bonaventure | St. John's (NY) |
| Stony Brook | UConn | UMass Lowell |
| UMES | UTRGV | Villanova |
| Wagner | Yale |