The MLS Referee of the Year is a Major League Soccer award presented to the best referee annually since 1997. Since 2008, the league has also presented an Assistant Referee of the Year award. [1] The awards are voted on by the media, the players, and the club executives. [2]
| Season [3] | Referee | Assistant referee | 
|---|---|---|
| 1997 |   | not awarded | 
| 1998 |   | |
| 1999 | ||
| 2000 | ||
| 2001 | ||
| 2002 |   | |
| 2003 |   | |
| 2004 |   | |
| 2005 |   | |
| 2006 | ||
| 2007 | ||
| 2008 |   |   | 
| 2009 |   |   | 
| 2010 |   |   | 
| 2011 |   |   | 
| 2012 |   |   | 
| 2013 |   |   | 
| 2014 |   |   | 
| 2015 |   |   | 
| 2016 |   | |
| 2017 |   |   | 
| 2018 |   |   | 
| 2019 |   |   | 
| 2020 |   |   | 
| 2021 |   |   | 
| 2022 |   |   | 
| 2023 |   |   | 
| 2024 |   |   | 
| 2025 |   |   |