WG
Light heavyweight · United States
William Guthrie 35-4-3 28 KO · 1989–2007
William Guthrie was a light heavyweight boxer from United States, born Jan 17, 1967. Record 35-4-3 with 28 knockouts over 1989–2007. World titles: IBF light heavyweight (1997–1998). William Guthrie last fought James Johnson on May 12, 2007 and the bout was a draw.
Also: Вільям Гатрі · وليام جوثرى · وليام غوثري +3 more উইলিয়াম গাথরি · ウィリアム・ガスリー · William Douglas Guthrie
Born Jan 17, 1967
Country 🇺🇸 United States
Stance Southpaw
Reach 188 cm
Nickname KO King · Kid Chocolate
Debut May 1, 1989
Career 1989–2007
Rounds boxed 181
KO share 80%
Born in Philadelphia, Pennsylvania, U.S.
Titles IBF light heavyweight · 1997–1998
Boxerbook rating 1577 ± 216 · inactive since May 2007Why here › Confirmed bouts 2 of 42
Career record Record
35-4-3, 28 KOs · 1989–2007
Last result D
James Johnson
SD 6/6 · Patriot Center, Fairfax, 🇺🇸
The record 42 bouts, 1989–2007, newest first. Records under each bout are both boxers going in.
D
James Johnson
SD 6/6 · Patriot Center, Fairfax, 🇺🇸
Guthrie 35-4-2 · Johnson —
L
Marlon Hayes
UD 12/12 · Destiny's, Orlando, 🇺🇸
Guthrie 35-3-2 · Hayes —
W
Donnell Wiggins
TKO 4/8 · County Fairgrounds, Florence, 🇺🇸
Guthrie 34-3-2 · Wiggins —
W
Luke Munsen
Won vacant IBF International cruiserweight title TKO 5/12 · Qwest Arena, Boise, 🇺🇸
Guthrie 33-3-2 · Munsen —
W
Carlos Bates
TKO 1/4 · The Plex, North Charleston, 🇺🇸
Guthrie 32-3-2 · Bates —
W
Eric Starr
TKO 5/6 · Greensboro Coliseum, Greensboro, 🇺🇸
Guthrie 31-3-2 · Starr —
W
Vincent Harris
MD 4/4 · Multi Fight Complex, Tampa, 🇺🇸
Guthrie 30-3-2 · Harris —
D
MD 6/6 · Municipal Coliseum, St. Petersburg, 🇺🇸
Guthrie 30-3-1 · Moore —
W
Preston Kenney
KO 1/8 · Family Arena, St. Charles, 🇺🇸
Guthrie 29-3-1 · Kenney —
W
John Roman Williams
KO 2/8 · Louisville Gardens, Louisville, 🇺🇸
Guthrie 28-3-1 · Williams —
D
Hilario Guzman
PTS 6/6 · Philips Arena, Atlanta, 🇺🇸
Guthrie 28-3-0 · Guzman —
L
Ravea Springs
For vacant NABO cruiserweight title TKO 11/12 · Adam’s Mark Hotel, St. Louis, 🇺🇸
Guthrie 28-2-0 · Springs —
W
Terry Porter
UD 8/8 · The Ambassador, St. Louis, 🇺🇸
Guthrie 27-2-0 · Porter —
W
Lorenzo Boyd
TKO 2/8 · The Ambassador, St. Louis, 🇺🇸
Guthrie 26-2-0 · Boyd —
W
John Kiser
SD 8/8 · Pan American Center, Las Cruces, 🇺🇸
Guthrie 25-2-0 · Kiser —
W
Wesley Martin
UD 8/8 · Dade Community College, Miami, 🇺🇸
Guthrie 24-2-0 · Martin —
L
TKO 7/10 · Municipal Auditorium, Minot, North Dakota, 🇺🇸
Guthrie 24-1-0 · Nunn 53-4-0
L
For IBF light heavyweight title KO 5/12 · Mohegan Sun Arena, Montville, Connecticut, 🇺🇸
Guthrie 24-0-0 · Johnson 36-6-1
W
Won vacant IBF light-heavyweight title TKO 3/12 · Fantasy Springs Resort Casino, Indio, 🇺🇸
Guthrie 23-0-0 · Allen —
W
Jamie Stevenson
KO 3/4 · The Roxy, Boston, 🇺🇸
Guthrie 22-0-0 · Stevenson —
Show all 42 bouts W
Ramzi Hassan
TKO 6/10 · Fantasy Springs Resort Casino, Indio, 🇺🇸
Guthrie 21-0-0 · Hassan —
W
John Kiser
UD 8/8 · Mirage Hotel & Casino, Paradise, 🇺🇸
Guthrie 20-0-0 · Kiser —
W
Jerome Hill
TKO 2 · Richmond Coliseum, Richmond, 🇺🇸
Guthrie 19-0-0 · Hill —
W
Tim Hillie
SD 10/10 · Veteran's Memorial Coliseum, Phoenix, 🇺🇸
Guthrie 18-0-0 · Hillie —
W
Richard Frazier
Won vacant USBA light-heavyweight title KO 4/12 · 69th Regiment Armory, New York City, 🇺🇸
Guthrie 17-0-0 · Frazier —
W
Jeff Bowman
TKO 3 · Memphis, Tennessee, 🇺🇸
Guthrie 16-0-0 · Bowman —
W
Ron Butler
TKO 3 · Youth Center, Cut Off, 🇺🇸
Guthrie 15-0-0 · Butler —
W
Travis Meat
KO 1/8 · Henry VIII Hotel, Bridgeton, 🇺🇸
Guthrie 14-0-0 · Meat —
W
Donnie Penelton
KO 2/8 · Henry VIII Hotel, Bridgeton, 🇺🇸
Guthrie 13-0-0 · Penelton —
W
Darrell Kizer
TKO 2 · Florissant, Missouri, 🇺🇸
Guthrie 12-0-0 · Kizer —
W
Krishna Wainwright
RTD 6/8 · Silver Nugget, North Las Vegas, 🇺🇸
Guthrie 11-0-0 · Wainwright —
W
Jimmy Bills
KO 3 · Great Western Forum, Inglewood, 🇺🇸
Guthrie 10-0-0 · Bills —
W
Tim Knight
PTS 10/10 · Regal Riverfront Hotel, St. Louis, 🇺🇸
Guthrie 9-0-0 · Knight —
W
Anthony Campbell
KO 2 · Regal Riverfront Hotel, St. Louis, 🇺🇸
Guthrie 8-0-0 · Campbell —
W
Eric Cole
TKO 1/6 · Trump Castle, Atlantic City, 🇺🇸
Guthrie 7-0-0 · Cole —
W
David Gwynn
KO 1/6 · Fairgrounds Arena, Mobile, 🇺🇸
Guthrie 6-0-0 · Gwynn —
W
Lee Smith
TKO 1 · Fairgrounds Arena, Mobile, 🇺🇸
Guthrie 5-0-0 · Smith —
W
Randy Thomas
TKO 1/6 · Clarion Hotel Ballroom, St. Louis, 🇺🇸
Guthrie 4-0-0 · Thomas —
W
TKO 3/6 · Sands Casino, Atlantic City, 🇺🇸
Guthrie 3-0-0 · Collins —
W
Roy Bedwell
TKO 1/6 · Chase Park Plaza Hotel, St. Louis, 🇺🇸
Guthrie 2-0-0 · Bedwell —
W
Clarence Hutchinson
TKO 2/4 · Whitey Herzog's Powerhouse Nightclub, St. Louis, 🇺🇸
Guthrie 1-0-0 · Hutchinson —
W
John Moore
TKO 2/4 · Omni International Hotel, St. Louis, 🇺🇸
Guthrie 0-0-0 · Moore —
Ratings now Not in any current ranking.
World titles
Facts
What is William Guthrie's record? William Guthrie's professional record is 35-4-3 with 28 knockouts.
Who did William Guthrie fight last? William Guthrie last fought James Johnson on May 12, 2007 and the bout was a draw.
Which world titles has William Guthrie held? William Guthrie has held 1 world title reign: IBF light heavyweight (1997–1998). Sources Boxerbook ID 11038 · permanent link boxerbook.com/id/11038 . Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.