Penampilan Terbaik oleh seorang Pemeran Laki-laki dalam sebuah Peran Pendukung (Screen Actors Guild Award)
Pemenang dan nominasi > 2000-an

| Tahun | Aktor | Film | Peran | Ref>  |
| --- | --- | --- | --- | --- |
| 2000 (ke-7) | Albert Finney | Erin Brockovich | Edward L. Masry |  |
| 2000 (ke-7) | Jeff Bridges | The Contender | President Jackson Evans |  |
| 2000 (ke-7) | Willem Dafoe | Shadow of the Vampire | Max Schreck |  |
| 2000 (ke-7) | Gary Oldman | The Contender | Shelly Runyon |  |
| 2000 (ke-7) | Joaquin Phoenix | Gladiator | Commodus |  |
| 2001 (ke-8) | Ian McKellen | The Lord of the Rings: The Fellowship of the Ring | Gandalf |  |
| 2001 (ke-8) | Jim Broadbent  | Iris | John Bayley |  |
| 2001 (ke-8) | Hayden Christensen | Life as a House | Sam Monroe |  |
| 2001 (ke-8) | Ethan Hawke | Training Day | Jake Hoyt |  |
| 2001 (ke-8) | Ben Kingsley | Sexy Beast | Don Logan |  |
| 2002 (ke-9) | Christopher Walken | Catch Me If You Can | Frank Abagnale Sr. |  |
| 2002 (ke-9) | Chris Cooper  | Adaptation. | John Laroche |  |
| 2002 (ke-9) | Ed Harris | The Hours | Richard Brown |  |
| 2002 (ke-9) | Alfred Molina | Frida | Diego Rivera |  |
| 2002 (ke-9) | Dennis Quaid | Far from Heaven | Frank Whitaker |  |
| 2003 (ke-10) | Tim Robbins  | Mystic River | Dave Boyle |  |
| 2003 (ke-10) | Alec Baldwin | The Cooler | Shelly Kaplow |  |
| 2003 (ke-10) | Chris Cooper | Seabiscuit | Tom Smith |  |
| 2003 (ke-10) | Benicio del Toro | 21 Grams | Jack Jordan |  |
| 2003 (ke-10) | Ken Watanabe | The Last Samurai | Lord Moritsugu Katsumoto |  |
| 2004 (ke-11) | Morgan Freeman  | Million Dollar Baby | Eddie "Scrap-Iron" Dupris |  |
| 2004 (ke-11) | Thomas Haden Church | Sideways | Jack Cole |  |
| 2004 (ke-11) | Jamie Foxx | Collateral | Max Durocher |  |
| 2004 (ke-11) | James Garner | The Notebook | Old Noah Calhoun |  |
| 2004 (ke-11) | Freddie Highmore | Finding Neverland | Peter Llewelyn Davies |  |
| 2005 (ke-12) | Paul Giamatti | Cinderella Man | Joe Gould |  |
| 2005 (ke-12) | Don Cheadle | Crash | Det. Graham Waters |  |
| 2005 (ke-12) | Matt Dillon | Crash | Sgt. John Ryan |  |
| 2005 (ke-12) | George Clooney  | Syriana | Bob Barnes |  |
| 2005 (ke-12) | Jake Gyllenhaal | Brokeback Mountain | Jack Twist |  |
| 2006 (ke-13) | Eddie Murphy | Dreamgirls | James "Thunder" Early |  |
| 2006 (ke-13) | Alan Arkin  | Little Miss Sunshine | Edwin Hoover |  |
| 2006 (ke-13) | Leonardo DiCaprio | The Departed | William "Billy" Costigan, Jr. |  |
| 2006 (ke-13) | Jackie Earle Haley | Little Children | Ronald "Ronnie" McGorvey |  |
| 2006 (ke-13) | Djimon Hounsou | Blood Diamond | Solomon Vandy |  |
| 2007 (ke-14) | Javier Bardem  | No Country for Old Men | Anton Chigurh |  |
| 2007 (ke-14) | Casey Affleck | The Assassination of Jesse James by the Coward Robert Ford | Robert Ford |  |
| 2007 (ke-14) | Hal Holbrook | Into the Wild | Ron Franz |  |
| 2007 (ke-14) | Tommy Lee Jones | No Country for Old Men | Ed Tom Bell |  |
| 2007 (ke-14) | Tom Wilkinson | Michael Clayton | Arthur Edens |  |
| 2008 (ke-15) | Heath Ledger   | The Dark Knight | Joker |  |
| 2008 (ke-15) | Josh Brolin | Milk | Dan White |  |
| 2008 (ke-15) | Robert Downey Jr. | Tropic Thunder | Kirk Lazarus |  |
| 2008 (ke-15) | Philip Seymour Hoffman | Doubt | Father Brendan Flynn |  |
| 2008 (ke-15) | Dev Patel | Slumdog Millionaire | Jamal Malik |  |
| 2009 (ke-16) | Christoph Waltz  | Inglourious Basterds | Col. Hans Landa |  |
| 2009 (ke-16) | Matt Damon | Invictus | Francois Pienaar |  |
| 2009 (ke-16) | Woody Harrelson | The Messenger | Captain Tony Stone |  |
| 2009 (ke-16) | Christopher Plummer | The Last Station | Leo Tolstoy |  |
| 2009 (ke-16) | Stanley Tucci | The Lovely Bones | George Harvey |  |