All boxersChauncy Welliver
“Hillyard Hammer”
Boxing57-13-5RECORD
23WINS BY KO / TKO
34WINS BY DECISION
75PRO FIGHTS
Profile
| Full name | Not added yet |
|---|---|
| Nickname | Hillyard Hammer |
| Date of birth | 28 Apr 1983 |
| Nationality | American-New Zealander |
| Birthplace | Spokane, United States |
| Based in | Auckland, New Zealand |
| Weight classes | Heavyweight |
| Trainers | Joe Hipp |
| Height | 188 cm (6′2″) |
| Reach | Not added yet |
| Stance | Orthodox |
| Years active | 2001–2020 |
| Status | Not added yet |
| Last fight | Loss vs Marselles Brown, 30 Jul 2016 |
Details on this page were compiled from public information on 11 Oct 2026. The fight history below may be incomplete. Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile
Titles and honours
- WBC Continental Americas heavyweight champion (2010–2012)
- NZNBF heavyweight champion (2008–2012)
- WBO Asia Pacific interim heavyweight champion (2009–2012)
- WBO China Zone heavyweight champion (2011–2012)
- WBC Asian Boxing Council heavyweight champion (2011–2014)
- WBO Oriental heavyweight champion (2012)
- NWBA heavyweight champion (2002)
Background
American-born heavyweight from Spokane, Washington, who fought much of his career out of Auckland, New Zealand. He was ranked in the WBC and WBO top ten in the early 2010s and later lost to Sonny Bill Williams in 2015.
Fight history
72 fights on file. More fights can be added when this profile is claimed.
| Result | Opponent | Method | Round | Time | Date | Location | Notes |
|---|---|---|---|---|---|---|---|
| Loss | Marselles Brown | Decision (split) | 6 | 30 Jul 2016 | Auditorio Municipal, Tijuana, Baja California, Mexico | ||
| Loss | Sonny Bill Williams | Decision (unanimous) | 8 | 31 Jan 2015 | Allphones Arena, Sydney, New South Wales, Australia | ||
| Loss | Alexander Ustinov | Decision (unanimous) | 8 | 11 Dec 2014 | Dynamo Palace of Sports, Moscow, Russia | ||
| Loss | Lucas Browne | TKO (corner retirement) | 5 | 12 Nov 2014 | Hisense Arena, Melbourne, Victoria, Australia | For WBC Eurasia Pacific and WBA Inter-Continental heavyweight titles | |
| Loss | Billy Wright | TKO (corner retirement) | 5 | 3:00 | 14 Feb 2014 | TSB Stadium, New Plymouth, New Zealand | Lost WBC Asian Boxing Council heavyweight title; for WBC Latino and FECARBOX titles |
| Win | Saul Farah | TKO | 3 | 2:35 | 2 Jun 2013 | Teatro Caupolicán, Santiago, Chile | |
| Win | Donnie Davis | TKO | 1 | 9 Nov 2012 | Flathead County Fairgrounds, Kalispell, Montana, U.S. | ||
| Loss | Kyotaro Fujimoto | Decision (unanimous) | 10 | 19 Sep 2012 | Korakuen Hall, Tokyo, Japan | ||
| Loss | Sherman Williams | Decision (majority) | 12 | 28 Jun 2012 | Grand Waldo Centre, Cotai, Macau | Lost WBO China Zone and interim WBO Asia Pacific heavyweight titles | |
| Win | Bert Cooper | Decision (unanimous) | 10 | 5 Apr 2012 | Capitol Plaza Hotel, Jefferson City, Missouri, U.S. | Retained WBC Continental Americas heavyweight title | |
| Win | Moyoyo Mensah | TKO (corner retirement) | 10 | 1:56 | 28 Jan 2012 | The Corporate Box, Auckland, New Zealand | Won vacant WBO Oriental heavyweight title |
| Win | Galen Brown | Disqualification | 7 | 0:59 | 26 Nov 2011 | Union Plaza, Jefferson City, Missouri, U.S. | Retained WBC Continental Americas heavyweight title |
| Win | Rob Calloway | Decision (unanimous) | 12 | 3 Oct 2011 | Tianjin Olympic Center Stadium, Tianjin, China | Won vacant WBO China Zone heavyweight title | |
| Win | Lawrence Tauasa | TKO | 4 | 28 Jun 2011 | Huili, Sichuan, China | Won vacant WBC Asian Boxing Council heavyweight title | |
| Win | Byron Polley | KO | 4 | 1:04 | 11 Jun 2011 | Memorial Hall, Kansas City, Kansas, U.S. | Retained WBC Continental Americas heavyweight title |
| Win | Galen Brown | TKO | 5 | 1:27 | 23 Apr 2011 | Expo Center, Topeka, Kansas, U.S. | Retained WBC Continental Americas heavyweight title |
| Win | Jimmy Haynes | TKO | 4 | 1:17 | 4 Feb 2011 | National Guard Armory, Williamsburg, Kentucky, U.S. | Retained WBC Continental Americas heavyweight title |
| Win | Brad Gregory | TKO | 3 | 1:30 | 29 Oct 2010 | DeCarlo's Convention Center, Warren, Michigan, U.S. | Retained WBC Continental Americas heavyweight title |
| Win | Daniel Tai | Decision (unanimous) | 12 | 21 Aug 2010 | Panmure Lagoon Stadium, Auckland, New Zealand | Retained interim WBO Asia Pacific and NZNBF heavyweight titles | |
| Win | Joell Godfrey | Decision (unanimous) | 12 | 24 Jul 2010 | The Pageant, St. Louis, Missouri, U.S. | Retained WBC Continental Americas heavyweight title | |
| Win | Daniel Tai | Decision (unanimous) | 12 | 22 May 2010 | Queen Elizabeth Youth Centre, Tauranga, New Zealand | Retained interim WBO Asia Pacific and NZNBF heavyweight titles | |
| Win | Mike Sheppard | Decision (unanimous) | 10 | 19 Mar 2010 | Choctaw Casino Resort, Durant, Oklahoma, U.S. | Won vacant WBC Continental Americas heavyweight title | |
| Win | Seiaute Mailata | Decision (unanimous) | 12 | 7 Nov 2009 | ABA Stadium, Auckland, New Zealand | Retained NZNBF heavyweight title; won interim WBO Asia Pacific heavyweight title | |
| Win | Toa Naketoatama | Decision (unanimous) | 6 | 29 Oct 2009 | ABA Stadium, Auckland, New Zealand | ||
| Win | Amosa Zinck | Decision (unanimous) | 6 | 17 Oct 2009 | ABA Stadium, Auckland, New Zealand | ||
| Win | George Westerman | KO | 1 | 6 Oct 2009 | Leisure Centre, Ōtara, Auckland, New Zealand | ||
| Win | David Gemmell | TKO | 1 | 26 Sep 2009 | ABA Stadium, Auckland, New Zealand | ||
| Loss | Odlanier Solís | TKO | 9 | 1:23 | 11 Oct 2008 | O2 World, Berlin, Germany | For vacant WBC International heavyweight title |
| Win | Mike Lloyd | Decision (unanimous) | 4 | 19 Aug 2008 | Leisure Centre, Ōtara, Auckland, New Zealand | ||
| Win | Daniel Tai | Disqualification | 2 | 2:10 | 16 Aug 2008 | YMCA Stadium, Auckland, New Zealand | Won NZNBF heavyweight title |
| Win | Oscar Talemaira | Decision (unanimous) | 6 | 28 Jun 2008 | TSB Bank Arena, Wellington, New Zealand | ||
| Draw | Seiaute Mailata | Decision (points) | 6 | 28 Jun 2007 | Waitakere Trust Stadium, Auckland, New Zealand | ||
| Win | Corey Williams | TKO | 6 | 2:56 | 30 May 2007 | Northern Quest Casino, Airway Heights, Washington, U.S. | Won CAM and Washington State heavyweight titles |
| Win | Chad Van Sickle | Decision (split) | 10 | 8 Mar 2007 | Coeur d'Alene Casino, Worley, Idaho, U.S. | ||
| Win | Richard Tutaki | Decision (unanimous) | 10 | 9 Dec 2006 | ABA Stadium, Auckland, New Zealand | ||
| Draw | Chad Van Sickle | Decision (points) | 10 | 10 Jun 2006 | Lucky Eagle Casino, Rochester, Washington, U.S. | For vacant NWBA heavyweight title | |
| Win | Brian McIntyre | TKO | 3 | 2:30 | 3 Feb 2006 | Northern Quest Casino, Airway Heights, Washington, U.S. | |
| Win | Travis Fulton | TKO | 4 | 1:40 | 17 Sep 2005 | Emerald Queen Casino, Tacoma, Washington, U.S. | |
| Win | Chris Lewallen | Decision (unanimous) | 12 | 13 Aug 2005 | Clearwater River Casino, Lewiston, Idaho, U.S. | Won FECARBOX and interim WBC Youth World heavyweight titles | |
| Win | David Robinson | Decision (unanimous) | 8 | 16 Jun 2005 | Coeur d'Alene Casino, Worley, Idaho, U.S. | ||
| Win | Scott Lansdon | TKO | 1 | 1:21 | 4 Jun 2005 | Boomer's Garden, Lewiston, Idaho, U.S. | |
| Win | Bridger Bercier | Decision (unanimous) | 6 | 24 May 2005 | Northern Quest Casino, Airway Heights, Washington, U.S. | ||
| Win | Ted Reiter | Decision (unanimous) | 6 | 15 Apr 2005 | Northern Quest Casino, Airway Heights, Washington, U.S. | ||
| Win | Ted Reiter | Decision (unanimous) | 6 | 24 Mar 2005 | Coeur d'Alene Casino, Worley, Idaho, U.S. | ||
| Win | Shane Wijohn | Decision (points) | 6 | 5 Mar 2005 | ETA Stadium, Auckland, New Zealand | Won WBE Youth heavyweight title | |
| Loss | Elisara Sii Uta | Decision (split) | 6 | 24 Feb 2005 | ABA Stadium, Auckland, New Zealand | ||
| Win | Oscar Talemaira | Decision (points) | 4 | 27 Jan 2005 | ABA Stadium, Auckland, New Zealand | ||
| Win | Bob Gasio | Decision (unanimous) | 4 | 11 Dec 2004 | ETA Stadium, Auckland, New Zealand | ||
| Win | Richard Tutaki | Decision (unanimous) | 6 | 4 Dec 2004 | Sky City Convention Centre, Auckland, New Zealand | ||
| Win | Chris Brown | Decision (unanimous) | 4 | 31 Jul 2004 | Lucky Eagle Casino, Rochester, Washington, U.S. | ||
| Loss | David Bostice | Decision (unanimous) | 10 | 20 May 2004 | Coeur d'Alene Casino, Worley, Idaho, U.S. | ||
| Loss | John Sargent | Decision (unanimous) | 8 | 24 Apr 2004 | Shrine Auditorium, Billings, Montana, U.S. | ||
| Win | Chris Brown | TKO | 1 | 2:55 | 14 Nov 2003 | Seahawks Stadium, Seattle, Washington, U.S. | |
| Draw | Ken Murphy | Decision (points) | 6 | 11 Oct 2003 | Umatilla, Pendleton, Oregon, U.S. | ||
| Win | Billy Zumbrun | Decision (unanimous) | 8 | 25 Sep 2003 | Coeur d'Alene Casino, Worley, Idaho, U.S. | ||
| Draw | John Clark | Decision (points) | 6 | 6 Sep 2003 | Lucky Eagle Casino, Rochester, Washington, U.S. | ||
| Win | Wesley Martin | TKO | 6 | 2:30 | 22 Aug 2003 | Spokane Center, Spokane, Washington, U.S. | |
| Win | Bradley Rone | TKO | 5 | 3:00 | 27 Feb 2003 | Coeur d'Alene Casino, Worley, Idaho, U.S. | |
| Win | King Ipitan | Decision (split) | 8 | 24 Oct 2002 | Coeur d'Alene Casino, Worley, Idaho, U.S. | ||
| Win | Felipe Bojorquez | Disqualification | 3 | 13 Jul 2002 | Lucky Eagle Casino, Rochester, Washington, U.S. | Won NWBA heavyweight title | |
| Win | Craig Brinson | Decision (majority) | 6 | 3 May 2002 | Youth Center, Cut Off, Louisiana, U.S. | ||
| Win | Bobby McGraw | TKO | 1 | 4 Apr 2002 | Coeur d'Alene Casino, Worley, Idaho, U.S. | ||
| Win | George Chamberlain | TKO | 2 | 2:44 | 20 Feb 2002 | Coeur d'Alene Casino, Worley, Idaho, U.S. | |
| Win | Ricardo Raya | TKO | 1 | 2:06 | 5 Feb 2002 | Hawaii Convention Center, Honolulu, Hawaii, U.S. | |
| Loss | Jonathan Williams | Decision (unanimous) | 6 | 12 Jan 2002 | Emerald Queen Casino, Tacoma, Washington, U.S. | ||
| Draw | Jonathan Williams | Decision (points) | 4 | 24 Nov 2001 | TRAC Arena, Pasco, Washington, U.S. | ||
| Win | John Clark | Decision (unanimous) | 4 | 10 Nov 2001 | Emerald Queen Casino, Tacoma, Washington, U.S. | ||
| Win | Enoch Green | Decision (unanimous) | 4 | 3 Nov 2001 | Lucky Eagle Casino, Rochester, Washington, U.S. | ||
| Win | Jim Brown | TKO | 2 | 28 Sep 2001 | Remingtons, Springfield, Missouri, U.S. | ||
| Win | Jonathan Williams | Decision (unanimous) | 4 | 8 Sep 2001 | Lucky Eagle Casino, Rochester, Washington, U.S. | ||
| Win | Marcio Castillo | Decision (unanimous) | 4 | 26 Aug 2001 | Coeur d'Alene Casino, Worley, Idaho, U.S. | ||
| Win | Thomas Eynon | KO | 1 | 0:41 | 23 Jun 2001 | Lucky Eagle Casino, Rochester, Washington, U.S. | Pro debut |
Record source: Wikipedia (CC BY-SA 4.0).