From the University of Massachusetts, Anton McKenzie signed with Saskatchewan Roughriders as a free agent in 2006. McKenzie spent his first two seasons in green and white (2006 and 2007) playing mainly on special t eams. McKenzie became a regular linbacker in 2009, recording 68 defensive tackles in 14 games. McKenzie was named to both the West and CFL All-Stars.
BC knew a good thing when they saw one playing for the Riders and signed McKenzie as a free agent for 2009. McKenzie won a second West All-Star with 85 defensive tacklesand 14 more on special teams.
| Year | Team | GP | T | ST | Total | TFL | Yds | KD | Sacks | Yds |
|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | SASK | 7 | 8 | 10 | 18 | 0 | 0 | 1 | 0 | |
| 2007 | SASK | 9 | 12 | 7 | 19 | 0 | 0 | 1 | 0 | |
| 2008 | SASK | 14 | 68 | 7 | 75 | 6 | 13 | 1 | 1 | |
| 2009 | BC | 18 | 85 | 14 | 99 | 4 | 5 | 4 | 6 | |
| 2010 | BC | 16 | 59 | 6 | 65 | 3 | 3 | 2 | 1 | |
| 2011 | BC | 18 | 79 | 5 | 84 | 11 | 21 | 2 | 2 | |
| 2012 | BC | 18 | 57 | 6 | 63 | 1 | 3 | 2 | 2 |
| Year | Team | Int | Yds | Avg | TDInt | Long | FR | Yds | Avg | TD | Long | FF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | SASK | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2007 | SASK | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2008 | SASK | 2 | 4 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 3 |
| 2009 | BC | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 10 | 0 | 10 | 2 |
| 2010 | BC | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2011 | BC | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2012 | BC | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
