All-Time Roster
The following players have appeared in the Arizona Fall League since the league was established in 1992. The listed organization was the one the player was with when he played in the AFL.
U
| Player | Organization / AFL Team / Year |
|---|---|
| Uelmen, Erich | Cubs Mesa 2019 |
| Uggla, Dan | D-backs Peoria Jav 2005 |
| Uhen, Josh | Brewers Salt River 2016 |
| Ulacia, Dennis | White Sox Mesa 2004 |
| Ullola, Miguel | Astros Mesa 2023 |
| Underwood Jr., Duane | Cubs Mesa 2016 |
| Ungs, Nic | Marlins Grand Canyon 2005 |
| Unroe, Tim | Brewers Mesa 1995 |
| Unsworth, Dylan | Mariners Peoria 2016 |
| Upton, B.J. | Devil Rays Mesa SS 2003 |
| Urban, Jeff | Giants Grand Canyon 2001 |
| Urckfitz, Patrick | Astros Peoria Jav 2010 |
| Urias, Luis | Padres Peoria Jav 2017 |
| Uribe, Abner | Brewers Salt River 2021 / Glendale 2022 |
| Uribe, Juan | Rockies Peoria 2000 |
| Urlaub, Jeff | Athletics Mesa 2013, 2015-16 |
| Urrutia, Henry | Orioles Surprise 2013 |
| Urso, Sal | Mariners Peoria 1995 |
| Ust, Brant | Tigers Maryvale 2001 |
| Utley, Chase | Phillies Grand Canyon 2002 |
| Uvila, Cole | Rangers Surprise 2019 |