All boxersMarcus Browne
“Sir”
Boxing25-3-0RECORD
16WINS BY KO / TKO
9WINS BY DECISION
28PRO FIGHTS
Profile
| Full name | Marcus Browne |
|---|---|
| Nickname | Sir |
| Date of birth | 10 Nov 1990 |
| Nationality | American |
| Birthplace | New York City, New York, USA |
| Based in | Not added yet |
| Weight classes | Light heavyweight, Cruiserweight |
| Trainers | Not added yet |
| Height | 187 cm (6′2″) |
| Reach | 192 cm (76″) |
| Stance | Southpaw |
| Years active | 2012–2025 |
| Status | Not added yet |
| Pro debut | 9 Nov 2012 |
| Last fight | Loss vs Brandon Glanton, 1 Oct 2025 |
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
- WBA interim light heavyweight (2019)
- WBC Silver light heavyweight (2019)
- WBC USNBC light heavyweight (2016, vacant title won)
Fight history
28 professional fights. Newest first.
| Result | Opponent | Method | Round | Time | Date | Location | Notes |
|---|---|---|---|---|---|---|---|
| Loss | Brandon Glanton | TKO (corner retirement) | 6 | 3:00 | 1 Oct 2025 | Lagos, Nigeria | |
| Win | Adrian Taylor | Decision (unanimous) | 10 | 12 Aug 2023 | Oxon Hill, Maryland, USA | ||
| Loss | Artur Beterbiev | KO | 9 | 0:46 | 17 Dec 2021 | Montreal, Quebec, Canada | For WBC and IBF light-heavyweight titles |
| Win | Denis Grachev | Decision (unanimous) | 10 | 20 Apr 2021 | Los Angeles, California, USA | ||
| Loss | Jean Pascal | Technical decision | 8 | 1:49 | 3 Aug 2019 | New York City, New York, USA | Lost WBA interim and WBC Silver light heavyweight titles |
| Win | Badou Jack | Decision (unanimous) | 12 | 19 Jan 2019 | Paradise, Nevada, USA | Won WBA interim and WBC Silver light heavyweight titles | |
| Win | Gilbert Lenin Castillo | Decision (unanimous) | 10 | 4 Aug 2018 | Uniondale, New York, USA | ||
| Win | Francy Ntetu | TKO | 1 | 2:15 | 20 Jan 2018 | New York City, New York, USA | |
| Win | Sean Monaghan | TKO | 2 | 0:40 | 15 Jul 2017 | Uniondale, New York, USA | |
| Win | Thomas Williams Jr. | KO | 6 | 2:18 | 18 Feb 2017 | Cincinnati, Ohio, USA | |
| Win | Radivoje Kalajdzic | Decision (split) | 8 | 16 Apr 2016 | New York City, New York, USA | Won vacant WBC USNBC light heavyweight title | |
| Win | Francisco Sierra | TKO | 4 | 0:01 | 5 Dec 2015 | New York City, New York, USA | |
| Win | Gabriel Campillo | KO | 1 | 0:55 | 12 Sep 2015 | Ledyard, Connecticut, USA | |
| Win | Cornelius White | Decision (unanimous) | 10 | 29 May 2015 | New York City, New York, USA | ||
| Win | Aaron Pryor Jr | TKO (corner retirement) | 6 | 3:00 | 11 Apr 2015 | New York City, New York, USA | |
| Win | George Blades | KO | 1 | 1:25 | 11 Dec 2014 | Temecula, California, USA | |
| Win | Paul Vasquez | TKO | 1 | 0:28 | 9 Aug 2014 | New York City, New York, USA | |
| Win | Donta Woods | TKO | 1 | 1:31 | 27 Jun 2014 | Paradise, Nevada, USA | |
| Win | Otis Griffin | Decision (unanimous) | 8 | 19 Apr 2014 | Washington, D.C., USA | ||
| Win | Kentrell Claiborne | Decision (unanimous) | 6 | 30 Jan 2014 | New York City, New York, USA | ||
| Win | Kevin Engel | TKO | 1 | 3:00 | 7 Dec 2013 | New York City, New York, USA | |
| Win | Lamont Williams | Decision (unanimous) | 8 | 30 Sep 2013 | New York City, New York, USA | ||
| Win | Robert Hill | KO | 1 | 0:59 | 19 Aug 2013 | New York City, New York, USA | |
| Win | Ricardo Campillo | TKO | 2 | 1:00 | 22 Jun 2013 | New York City, New York, USA | |
| Win | Teneal Goyco | TKO | 2 | 0:54 | 27 Apr 2013 | New York City, New York, USA | |
| Win | Josh Thorpe | TKO | 1 | 2:42 | 9 Mar 2013 | New York City, New York, USA | |
| Win | Ritchie Cherry | KO | 1 | 2:59 | 15 Dec 2012 | Los Angeles, California, USA | |
| Win | Codale Ford | TKO | 3 | 1:04 | 9 Nov 2012 | Palm Springs, California, USA |