All boxersOleg Maskaev
“The Big O”
Boxing39-7-0RECORD
28WINS BY KO / TKO
11WINS BY DECISION
46PRO FIGHTS
Profile
| Full name | Oleg Alexandrovich Maskaev |
|---|---|
| Nickname | The Big O |
| Date of birth | 2 Mar 1969 |
| Nationality | Russian, American |
| Birthplace | Abay, Karaganda, Kazakhstan |
| Based in | Not added yet |
| Weight classes | Heavyweight |
| Trainers | Not added yet |
| Height | 191 cm (6′3″) |
| Reach | 201 cm (79″) |
| Stance | Orthodox |
| Years active | 1993–2013 |
| Status | Not added yet |
| Pro debut | 17 Apr 1993 |
| Last fight | Win vs Danny Williams, 4 Nov 2013 |
Details on this page were compiled from public information on 10 Oct 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile
Titles and honours
- WBC heavyweight champion (2006–2008)
- Asian Games super heavyweight gold (1994)
- The Ring Comeback of the Year (2006)
Fight history
46 professional fights. Newest first.
| Result | Opponent | Method | Round | Time | Date | Location | Notes |
|---|---|---|---|---|---|---|---|
| Win | Danny Williams | Decision (unanimous) | 10 | 4 Nov 2013 | Krasnodar, Russia | ||
| Win | Jason Gavern | Decision (unanimous) | 10 | 26 May 2013 | Saransk, Russia | ||
| Win | Owen Beck | TKO | 3 | 2:59 | 30 Dec 2012 | Moscow, Russia | |
| Loss | Nagy Aguilera | TKO | 1 | 1:54 | 11 Dec 2009 | Sacramento, California, USA | |
| Win | Rich Boruff | TKO | 1 | 1:35 | 14 Mar 2009 | Saransk, Russia | |
| Win | Robert Hawkins | Decision (unanimous) | 10 | 6 Sep 2008 | Moscow, Russia | ||
| Loss | Samuel Peter | TKO | 6 | 2:56 | 8 Mar 2008 | Cancún, Mexico | Lost WBC heavyweight title |
| Win | Okello Peter | Decision (unanimous) | 12 | 10 Dec 2006 | Moscow, Russia | Retained WBC heavyweight title | |
| Win | Hasim Rahman | TKO | 12 | 2:17 | 12 Aug 2006 | Paradise, Nevada, USA | Won WBC heavyweight title |
| Win | Sinan Şamil Sam | Decision (unanimous) | 12 | 12 Nov 2005 | Hamburg, Germany | Won WBC International heavyweight title | |
| Win | Livin Castillo | TKO | 3 | 1:30 | 24 Jun 2005 | Atlantic City, New Jersey, USA | |
| Win | Quinn Navarre | KO | 3 | 2:47 | 22 Jan 2005 | Kinder, Louisiana, USA | |
| Win | David Defiagbon | Decision (split) | 10 | 23 Jul 2004 | Atlantic City, New Jersey, USA | ||
| Win | Craig Tomlinson | TKO | 2 | 1:18 | 16 Apr 2004 | Atlantic City, New Jersey, USA | |
| Win | Julius Francis | TKO | 2 | 27 Nov 2003 | Chekhov, Russia | ||
| Win | Dennis McKinney | TKO | 1 | 25 Sep 2003 | Huntington, New York, USA | ||
| Win | Sedreck Fields | TKO | 9 | 6 Sep 2003 | Kyiv, Ukraine | ||
| Win | Gary Winmon | TKO | 1 | 28 Jun 2003 | Washington, DC, USA | ||
| Win | Errol Sadikovski | TKO | 1 | 15 Feb 2003 | Lewiston, Maine, USA | ||
| Loss | Corey Sanders | TKO | 8 | 2:45 | 17 Mar 2002 | Oroville, California, USA | |
| Win | David Vedder | TKO | 6 | 1:45 | 30 Nov 2001 | Reno, Nevada, USA | |
| Win | Brian Nix | TKO | 6 | 0:53 | 25 Aug 2001 | Laughlin, Nevada, USA | |
| Loss | Lance Whitaker | KO | 2 | 1:03 | 10 Mar 2001 | Paradise, Nevada, USA | For WBC Continental Americas heavyweight title |
| Loss | Kirk Johnson | KO | 4 | 0:51 | 7 Oct 2000 | Montville, Connecticut, USA | |
| Win | Derrick Jefferson | TKO | 4 | 2:10 | 20 May 2000 | Atlantic City, New Jersey, USA | |
| Win | Sedreck Fields | TKO (corner retirement) | 7 | 3:00 | 2 Mar 2000 | Rosemont, Illinois, USA | |
| Win | Hasim Rahman | KO | 8 | 0:40 | 6 Nov 1999 | Atlantic City, New Jersey, USA | |
| Win | Shane Sutcliffe | TKO | 2 | 2:56 | 20 May 1999 | Tunica, Mississippi, USA | |
| Win | Jeff Wooden | TKO | 3 | 0:41 | 4 Feb 1999 | Worley, Idaho, USA | |
| Win | Marion Wilson | Decision (unanimous) | 8 | 8 Dec 1998 | New York City, New York, USA | ||
| Win | Toakipa Tasefa | KO | 1 | 1:15 | 2 Oct 1998 | Lake Charles, Louisiana, USA | |
| Win | Courage Tshabalala | KO | 9 | 2:55 | 9 Jun 1998 | Moscow, Russia | |
| Win | Booker T Word | TKO | 4 | 2:47 | 9 Jan 1998 | Atlantic City, New Jersey, USA | |
| Win | Alex Stewart | TKO | 7 | 27 Sep 1997 | Moscow, Russia | ||
| Loss | David Tua | TKO | 11 | 1:16 | 5 Apr 1997 | Atlantic City, New Jersey, USA | For WBC International heavyweight title |
| Win | Rodney Blount | KO | 2 | 1:55 | 7 Feb 1997 | Winchester, Nevada, USA | |
| Win | Ralph West | TKO | 3 | 1:03 | 12 Sep 1996 | Huntington, New York, USA | |
| Win | Fernely Feliz | Decision (unanimous) | 8 | 20 Aug 1996 | New York City, New York, USA | ||
| Win | Mike Robinson | TKO | 7 | 1:35 | 9 Jun 1996 | Bushkill, Pennsylvania, USA | |
| Loss | Oliver McCall | TKO | 1 | 1:38 | 24 Feb 1996 | Richmond, Virginia, USA | |
| Win | Nikolay Kulpin | Decision (unanimous) | 12 | 29 Sep 1995 | London, England | ||
| Win | Joe Thomas | Decision (points) | 6 | 25 Aug 1995 | Atlantic City, New Jersey, USA | ||
| Win | Robert Hawkins | KO | 4 | 1:05 | 30 Jun 1995 | Philadelphia, Pennsylvania, USA | |
| Win | Mike Whitfield | Decision (unanimous) | 8 | 11 Apr 1995 | Woodlawn, Maryland, USA | ||
| Win | Jimmy Harrison | TKO | 4 | 4 Mar 1995 | Boston, Massachusetts, USA | ||
| Win | Alexander Miroshnichenko | TKO | 3 | 17 Apr 1993 | Taraz, Kazakhstan |