| Rubin Williams | |
| Nickname: | Mr Hollywood |
| Weight: | Heavyweight |
| Height: | 6 ft 1 in |
| Reach: | 75 in |
| Birth Date: | 9 April 1976 |
| Birth Place: | Detroit, Michigan |
| Style: | Orthodox |
| Total: | 63 |
| Wins: | 29 |
| Ko: | 16 |
| Losses: | 33 |
| Draws: | 1 |
Rubin Williams (born April 9, 1976) is an American professional boxer. He challenged for the IBF super middleweight title in 2005.
Known as "Mr. Hollywood", Williams began his professional career in 2001, and in 2005 challenged the IBF super middleweight title holder Jeff Lacy, but lost via TKO. In 2007 he drew with contender Antwun Echols. After this fight he was sporting a record of 29-2-1.
Since then, Williams has been on a long losing skid, as of 2018, owning a 29-33-1 record as a professional boxer.[1]
Williams was one of the featured boxers in Season 3 of the boxing reality TV series The Contender, which premiered September 4, 2007 on ESPN. He was eliminated in the first episode.
Williams was defeated, by submission (kimura), in his MMA debut against Kazushi Sakuraba on Dream 11 on October 6, 2009.
| Result | Record | Opponent | Type | Round, time | Date | Location | Notes | ||
|---|---|---|---|---|---|---|---|---|---|
| 63 | Loss |  Daniel Martz | TKO | 1 (10), | 2018-11-21 | | |||
| 62 | Loss | 29–32–1 | Jason Bergman | TKO | 1 (10), | 2018-04-28 | | ||
| 61 | Loss | 29–31–1 | Jeremiah Karpency | TKO | 1 (10), | 2018-01-27 | | ||
| 60 | Loss | 29–30–1 | Tommy Karpency | TKO | 1 (10), | 2017-11-11 | | ||
| 59 | Loss | 29–29–1 | Patrick Ferguson | KO | 1 (6), | 2016-08-11 | | ||
| 58 | Loss | 29–28–1 | Scott Conner | KO | 4 (4), | 2016-02-13 | | ||
| 57 | Loss | 29–27–1 | Daniel Martz | KO | 1 (8), | 2015-07-24 | | ||
| 56 | Loss | 29–26–1 | Eugene Hill | KO | 1 (6), | 2015-03-13 | | ||
| 55 | Loss | 29–25–1 | Daniel Martz | TKO | 2 (8), | 2014-10-11 | | ||
| 54 | Loss | 29–24–1 | Ed Latimore | KO | 1 (4), | 2014-03-28 | | ||
| 53 | Loss | 29–23–1 | Jeremiah Karpency | UD | 8 | 2014-01-31 | | ||
| 52 | Loss | 29–22–1 | Jason Bergman | KO | 1 (8), | 2013-12-13 | | ||
| 51 | Loss | 29–21–1 | Danny Santiago | UD | 6 | 2013-11-22 | | ||
| 50 | Loss | 29–20–1 |  Ali Mansour | UD | 6 | 2013-10-17 | | ||
| 49 | Loss | 29–19–1 | China Smith | TKO | 7 (10), | 2013-07-26 | | ||
| 48 | Loss | 29–18–1 | Daniel Martz | UD | 8 | 2013-07-03 | | ||
| 47 | Loss | 29–17–1 |  Fred Kassi | TKO | 2 (6), | 2012-12-01 | | ||
| 46 | Loss | 29–16–1 | Eric Fields | TKO | 2 (10) | 2011-09-02 | | ||
| 45 | Loss | 29–15–1 | Steve Collins | RTD | 3 (6), | 2011-05-19 | | ||
| 44 | Loss | 29–14–1 | Damian Wills | KO | 1 (10), | 2010-12-14 | | ||
| 43 | Loss | 29–13–1 | Darryl Cunningham | UD | 10 | 2010-11-12 | | ||
| 42 | Loss | 29–12–1 | Felix Cora Jr. | 5 (6), | 2010-08-19 | | |||
| 41 | Loss | 29–11–1 | Shawn Hawk | UD | 10 | 2010-07-17 | | ||
| 40 | Loss | 29–10–1 | Alfonso López III | UD | 10 | 2010-06-17 | | ||
| 39 | Loss | 29–9–1 |  Les Sherrington | TKO | 4 (12), | 2010-04-29 | | ||
| 38 | Loss | 29–8–1 | Mark Tucker | UD | 10 | 2009-07-17 | | ||
| 37 | Loss | 29–7–1 | Cedric Agnew | UD | 8 | 2009-04-30 | | ||
| 36 | Loss | 29–6–1 | Eduard Gutknecht | TKO | 5 (8), | 2009-02-07 | |||
| 35 | Loss | 29–5–1 | Chris Henry | TKO | 6 (10), | 2008-07-09 | | ||
| 34 | Loss | 29–4–1 | Andre Ward | TKO | 7 (10), | 2008-03-20 | | ||
| 33 | Loss | 29–3–1 | Allan Green | UD | 10 | 2008-01-04 | | ||
| 32 | Draw | 29–2–1 | Antwun Echols | 12 | 2007-01-12 | | |||
| 31 | Win | 29–2 | Max Heyman | UD | 12 | 2006-08-04 | | ||
| 30 | Win | 28–2 |  Richard Grant | UD | 8 | 2006-05-05 | | ||
| 29 | Win | 27–2 | Anthony Stephens | TKO | 3 (10), | 2005-07-29 | | ||
| 28 | Loss | 26–2 | Jeff Lacy | TKO | 7 (12), | 2005-03-05 | | ||
| 27 | Win | 26–1 | Aaron Norwood | UD | 10 | 2005-01-28 | | ||
| 26 | Win | 25–1 | Tim Bowe | UD | 10 | 2004-10-08 | | ||
| 25 | Win | 24–1 | Warren Moore | KO | 1 (10), | 2004-06-18 | | ||
| 24 | Win | 23–1 | Kenny Bowman | 10 | 2004-04-02 | | |||
| 23 | Win | 22–1 | Anton Robinson | KO | 2 (10), | 2004-01-09 | | ||
| 22 | Win | 21–1 | Tony Menefee | TKO | 9 (10), | 2003-10-17 | | ||
| 21 | Win | 20–1 | Charles Daye | TKO | 2 (4), | 2003-08-23 | | ||
| 20 | Loss | 19–1 |  Epifanio Mendoza | KO | 1 (10), | 2003-06-13 | | ||
| 19 | Win | 19–0 | Tony Kern | KO | 1 (6), | 2003-05-17 | | ||
| 18 | Win | 18–0 | Floyd Williams | TKO | 4 (8) | 2003-03-14 | | ||
| 17 | Win | 17–0 | Mike McFail | UD | 10 | 2003-01-10 | | ||
| 16 | Win | 16–0 | Ray Shanks | TKO | 2 (6), | 2002-12-14 | | ||
| 15 | Win | 15–0 | Jerry Smith | UD | 6 | 2002-11-23 | | ||
| 14 | Win | 14–0 | Reggie Strickland | UD | 6 | 2002-11-01 | | ||
| 13 | Win | 13–0 | Osiris Ayise | UD | 6 | 2002-10-24 | | ||
| 12 | Win | 12–0 | Tim Dendy | UD | 6 | 2002-10-12 | | ||
| 11 | Win | 11–0 | Karl Willis | UD | 8 | 2002-09-20 | | ||
| 10 | Win | 10–0 | Brady Frost | TKO | 1 (4) | 2002-06-28 | | ||
| 9 | Win | 9–0 | Ike Porter | TKO | 1 (6), | 2002-06-21 | | ||
| 8 | Win | 8–0 | Andre Turner | KO | 1 (4), | 2002-06-01 | | ||
| 7 | Win | 7–0 | Eric Rhinehart | UD | 6 | 2002-05-11 | | ||
| 6 | Win | 6–0 | Warren Jackson | TKO | 3 (10), | 2002-03-29 | | ||
| 5 | Win | 5–0 | Travis Daily | TKO | 4 (4) | 2002-01-31 | | ||
| 4 | Win | 4–0 | Norman Johnson | TKO | 1 (4), | 2001-12-07 | | ||
| 3 | Win | 3–0 | Douglas LaFontsee | 1 (4), | 2001-11-09 | | |||
| 2 | Win | 2–0 | Robert Lee | 1 (4), | 2001-10-12 | | |||
| 1 | Win | 1–0 | Kolmarge Harris | 4 | 2001-08-10 | |
|-| Loss|align=center|0–1|Kazushi Sakuraba|Submission (kimura)|DREAM.11: Feather Weight Grand Prix 2009 Final Round||align=center|1|align=center|2:53|Yokohama, Japan|