| Title Holder | Tenure | Status | Def | Birthplace | Notes |
| Devon Alexander | 2010 | WBC-IBF | 0 | USA | |
| Juan Urango | 2009-2010 | IBF | 1 | Columbia | |
| Amir Khan | 2009- | WBA | 1 | England | |
| Devon Alexander | 2009-2010 | WBC | 1 | USA | |
| Timothy Bradley | 2009- | WBO | 2 | USA | |
| Timothy Bradley | 2008-2009 | WBC | 3 | USA | |
| Andreas Kotelnik | 2008-2009 | WBA | 2 | Ukraine | |
| Timothy Bradley | 2008-2009 | WBC | 1 | USA | |
| Kendall Holt | 2008-2009 | WBO | 1 | USA | |
| Paulie Malignaggi | 2007-2008 | IBF | 2 | USA | Malignaggi stripped of title. |
| Gavin Rees | 2007-2008 | WBA | 0 | Wales | |
| Ricky Hatton | 2007 | IBF | 0 | England | Hatton was stripped of title. |
| Lovemore Ndou | 2007 | IBF | 0 | S.Africa | |
| Ricardo Torres | 2006-2008 | WBO | 2 | Columbia | |
| Junior Witter | 2006-2008 | WBC | 2 | England | |
| Ricardo Torres | 2006-2008 | WBO | 2 | Columbia | |
| Juan Urango | 2006-2007 | IBF | 0 | Colombia | |
| Souleymane M'baye | 2006-2007 | WBA | 1 | France | |
| Floyd Mayweather | 2005-2006 | WBC | 0 | USA | Mayweather relinquishes title to campaign at Welterweight |
| Ricky Hatton | 2005-2006 | IBF-WBA | 1 | England | |
| Ricky Hatton | 2005 | IBF | 1 | England | Hatton Vacated the title. |
| Carlos Maussa | 2005 | WBA | 0 | Colombia | |
| Miguel Cotto | 2004-2006 | WBO | 6 | Puerto Rico | |
| Kostya Tszyu | 2004-2005 | IBF | 0 | Russia | |
| Arturo Gatti | 2004-2005 | WBC | 2 | Canada | |
| Vivien Harris | 2004-2005 | WBA | 3 | Guyana | |
| Zab Judah | 2003-2004 | WBO | 1 | USA | |
| Kostya Tszyu | 2001-2004 | WBA-WBC | 1 | Russia | |
| DeMarcus Corley | 2001-2003 | WBO | 2 | USA | |
| Kostya Tszyu | 2001 | WBA-WBC | 3 | Russia | Tszyu unifies title. |
| Kostya Tszyu | 2001 | WBA-WBC-IBF | 0 | Russia | |
| Zab Judah | 2000-2001 | IBF | 0 | USA | |
| Ener Julio | 2000-2001 | WBO | 0 | Colombia | Julio relinquished title due to injury. |
| Randall Bailey | 1999-2000 | WBO | 2 | USA | |
| Terron Millett | 1999 | IBF | 0 | USA | |
| Sharmba Mitchell | 1998-2001 | WBA | 4 | USA | |
| Kostya Tszyu | 1998-2001 | WBC | 3 | Russia | |
| Carlos Gonzalez | 1998-1999 | WBO | 0 | Mexico | |
| Vince Phillips | 1997-1999 | IBF | 3 | USA | |
| Khalid Rahilou | 1997-1998 | WBA | 2 | France | |
| Giovanni Parisi | 1996-1998 | WBO | 5 | Italy | |
| Oscar De La Hoya | 1996-1997 | WBC | 1 | USA | De La Hoya vacated title to defend WBC Welterweight title. |
| Frankie Randall | 1996-1997 | WBA | 0 | USA | |
| Juan M Coggi | 1996 | WBA | 0 | Argentina | |
| Konstantin Tszyu | 1995-1997 | IBF | 5 | Russia | |
| Sammy Fuentes | 1995-1996 | WBO | 1 | Puerto Rico | |
| Julio Cesar Chavez | 1994-1996 | WBC | 4 | Mexico | |
| Frankie Randall | 1994-1996 | WBA | 2 | USA | |
| Jake Rodriguez | 1994-1995 | IBF | 2 | USA | |
| Frankie Randall | 1994 | WBC | 0 | USA | |
| Juan M Coggi | 1993-1994 | WBA | 6 | Argentina | |
| Charles Murry | 1993-1994 | IBF | 2 | USA | |
| Zack Padilla | 1993-1994 | WBO | 4 | USA | |
| Carlos Gonzalez | 1992-1993 | WBO | 3 | Mexico | |
| Pernell Whitaker | 1992-1993 | IBF | 0 | USA | Whitaker vacated title to defend his WBC Welterweight title. |
| Morris East | 1992-1993 | WBA | 0 | Philippines | |
| Akinobu Hiranaka | 1992 | WBA | 0 | Japan | |
| Julio Cesar Chavez | 1991-1994 | WBC | 6 | Mexico | |
| Hector Camacho | 1991-1992 | WBO | 0 | Puerto Rico | Camacho was stripped of title for failer to defend. |
| Edwin Rosario | 1991-1992 | WBA | 0 | Puerto Rico | |
| Rafael Pineda | 1991-1992 | IBF | 0 | Colobbia | |
| Greg Haugen | 1991 | WBO | 0 | USA | Haugen was stripped for failing a drugs test. |
| Julio Cesar Chavez | 1990-1991 | IBF-WBC | 2 | Mexico | Chavez relinquished IBF title. |
| Loreto Garza | 1990-1991 | WBA | 1 | USA | |
| Hector Camacho | 1989-1991 | WBO | 2 | Puerto Rico | |
| Julio Cesar Chavez | 1989-1990 | WBC | 2 | Mexico | |
| Meldrick Taylor | 1988-1990 | IBF | 2 | USA | |
| James McGrit | 1988 | IBF | 1 | USA | |
| Juan M Coggi | 1987-1990 | WBA | 4 | USA | |
| Roger Mayweather | 1987-1989 | WBC | 4 | USA | |
| Terry Marsh | 1987 | IBF | 1 | England | Marsh annonnced retirment. |
| Rene Arredondo | 1987 | WBC | 0 | Mexico | |
| Patrizio Oliva | 1986-1987 | WBA | 2 | Italy | |
| Tsuyoshi Hamada | 1986-1987 | WBC | 1 | Japan | |
| Joe Manley | 1986-1987 | IBF | 0 | USA | |
| Gary Hilton | 1986 | IBF | 0 | USA | IBF stripped Pryor due to innactivity, Hilton wins vacant title. |
| Rene Arredondo | 1986 | WBC | 0 | Mexico | |
| Ubaldo Sacco | 1985-1986 | WBA | 0 | Argentina | |
| Lonnie Smith | 1985-1986 | WBC | 0 | USA | |
| Bill Costello | 1984-1985 | WBC | 3 | USA | |
| Gene Hatcher | 1984-1985 | WBA | 1 | USA | |
| Aaron Pryor | 1984-1985 | IBF | 1 | USA | Newley formed IBF recognised Pryor as Champion. |
| Johnny Bumphus | 1984 | WBA | 0 | USA | |
| Bruce Curry | 1983-1984 | WBC | 2 | USA | |
| Leroy Haley | 1982-1983 | WBC | 2 | USA | |
| Aaron Pryor | 1980-1984 | WBA | 8 | USA | Pryor relinquished title to defend IBF version of the title. |
| Saoul Mamby | 1980-1982 | WBC | 5 | USA | |
| Sang-Hyun Kim | 1978-1980 | WBC | 2 | S Korea | |
| Antonio Cervantes | 1977-1980 | WBA | 6 | Colombia | WBA stripped Benitez and Cervantes wins the vacent title. |
| Wilfred Benitez | 1977-1978 | NY | 1 | USA | Benitez moved to Welterweight. |
| Saensak Muangsurin | 1976-1978 | WBC | 7 | Thailand | |
| Wilfred Benitez | 1976 | WBA | 2 | USA | Benitez becomes youngest ever Champion 17y-5m-24d. |
| Miguel Velasquez | 1976 | WBC | 0 | Spain | |
| Saensak Muangsurin | 1975-1976 | WBC | 1 | Thailand | |
| Perico Fernandez | 1974-1975 | WBC | 1 | Spain | |
| Antonio Cervantes | 1972-1976 | WBA | 10 | Colombia | |
| Alfonso Frazer | 1972 | WBA | 1 | Panama | |
| Bruno Arcari | 1970-1974 | WBC | 8 | Italy | Arcari relinquished title. |
| Nicolino Loche | 1968-1972 | WBA | 5 | Argentina | |
| Pedro Adigue | 1968-1970 | WBC | 0 | Philippines | |
| Takeshi Fujii | 1967-1968 | WBC-WBA | 1 | USA | |
| Sandro Lopopolo | 1966-1967 | WBA | 1 | Italy | |
| Carlos Hernandez | 1965-1966 | WBA | 2 | Venezuela | |
| Eddie Perkins | 1963-1965 | WBA | 2 | USA | |
| Roberto Cruz | 1963 | WBA | 0 | Philippines | |
| Duilio Loi | 1962-1963 | WBA | 0 | Italy | Loi announced retirement |
| Duilio Loi | 1962 | WBA | 0 | Italy | |
| Eddie Perkins | 1962 | WBA | 0 | USA | |
| Duilio Loi | 1960-1962 | NBA | 2 | Italy | |
| Carlos Ortiz | 1959-1960 | NBA | 2 | Puerto Rico | |
| Tippy Larkin | 1946-1947 | NY-NBA | 1 | USA | Larkin was stripped of titles. |
| Harry Weekly | 1941-1942 | LOUIS | 3 | USA | State commission recognised as Champion. |
| Maxie Berger | 1939 | CAN | 0 | Canada | Billed as title fight in Canada. |
| Barney Ross | 1933-1935 | ILL | 9 | USA | Ross relinquished the title on winning the Welterweight title. |
| Battling Shaw | 1933 | LOUIS | 0 | Mexico | State commission recognised as Champion. |
| Tony Canzoneri | 1933 | LOUIS | 0 | USA | State commission recognised as Champion. |
| Johnny Jadick | 1932-1933 | PEN | 0 | USA | State commission recognised as Champion. |
| Johnny Jadick | 1932 | NBA | 1 | USA | The NBA withdrew recognition from the division. |
| Tony Canzoneri | 1931-1932 | NBA | 5 | USA | Canzoneris Lightweight title was also at stake for 3 defences. |
| Jakie Kid Berg | 1930-1931 | NBA | 8 | England | |
| Mushy Callahan | 1927-1930 | NBA-NY | 2 | USA | Both NBA and NY commission stripped Callahan of the title. |
| Mushy Callahan | 1926-1927 | NBA | 1 | USA | |
| Pinkey Mitchell | 1926 | NBA | 0 | USA | |
| Bold ( Indicates Current Holder) - Bold (Indicates Undisputed) - * (Indicates WBA Super) | |||||