Leo Williams boxer
- bouts
- 42
- won
- 15
- lost
- 24
- draw
- 2
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1926-10-19
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1936-11-07 | Patsy Perroni | WWWLDW | Rockland Palace, New York | LOST Technical knockout |
| 1935-08-29 | Charley Belanger | WWWWDW | Madison Square Garden, New York | LOST Points |
| 1935-07-18 | Steve Dudas | LWWWWW | Playgrounds Stadium, West New York | LOST Points |
| 1935-06-21 | Harry Ebbets | LWLWWW | Hempstead Bowl, Hempstead | LOST Points |
| 1932-10-04 | Adolf Heuser | WWWWWW | Exposition Building, Portland | LOST KO |
| 1932-06-16 | Jimmy Herman | WLDLLW | Baker Bowl, Philadelphia | LOST Points |
| 1932-04-21 | Jack Delaney | WLLWWW | Foot Guard Hall, Hartford | LOST KO |
| 1931-11-09 | Jimmy Herman | WLLWLD | Arena, Philadelphia | WIN KO |
| 1931-10-26 | Bert Paxton | WWWDLD | New York Coliseum, Bronx | WIN Points |
| 1931-09-04 | Jack Roper | LLWLWW | Thames Arena, New London | LOST Points |
| 1931-08-14 | Unknown Winston | LLWWW | Heywood Arena, West Springfield | LOST KO |
| 1931-06-29 | Ernie Schaaf | WWLWWW | American Legion Arena, West Springfield | LOST KO |
| 1931-02-09 | Harry Ebbets | LWDWWW | Valley Arena, Holyoke | LOST Points |
| 1930-12-22 | Tony Ferrante | WLLWDW | Prospect Hall, Brooklyn | LOST Points |
| 1930-10-27 | Tiger Flowers | LLDL | Arena, New Haven | WIN KO |
| 1930-07-18 | Billy Franklin | LWLLWL | Golden City Arena, Brooklyn | WIN KO |
| 1930-06-02 | Izzy Grove | WWLWLW | Dexter Park Arena, Woodhaven, Queens | WIN Points |
| 1930-04-28 | George Courtney | WWWWLW | Valley Arena, Holyoke | WIN KO |
| 1930-04-22 | Ralph Ficucello | DWWWWW | Broadway Arena, Brooklyn | DRAW Points |
| 1930-03-08 | Juan Oliver | WLWLWL | Olympia Boxing Club, New York | WIN Points |
| 1930-02-24 | Bob Olin | WWWWWL | St. Nicholas Arena, New York | LOST Points |
| 1930-01-07 | Johnny Krieger | LWLWW | Broadway Arena, Brooklyn | LOST Points |
| 1929-12-26 | Harry Fuller | DWDWLW | Broadway Auditorium, Buffalo | LOST Points |
| 1929-11-30 | Maxie Rosenbloom | WWWWWL | Olympia Boxing Club, New York | LOST Points |
| 1929-10-28 | Joe Banovic | DWWWWW | St. Nicholas Arena, New York | LOST Points |
| 1929-08-16 | Maxie Rosenbloom | WWWWLW | Playland Stadium, Rockaway Beach, Queens | LOST Technical knockout |
| 1929-08-02 | George Deschner | LLLLLL | Golden City Arena, Brooklyn | WIN Technical knockout |
| 1929-07-17 | Jack Roper | LWDWDW | Ebbets Field, Brooklyn | LOST Points |
| 1929-06-03 | Harry Fay | LWWLWL | Dexter Park Arena, Woodhaven, Queens | WIN Technical knockout |
| 1929-05-13 | Nando Tassi | WLWLLW | Broadway Arena, Brooklyn | WIN KO |
| 1929-04-29 | Eddie Josephs | LLLLLL | Broadway Arena, Brooklyn | WIN KO |
| 1929-04-15 | Leo Mitchell | WWWWLL | Broadway Arena, Brooklyn | WIN KO |
| 1929-03-18 | Mike Halleck | LDW | Broadway Arena, Brooklyn | WIN KO |
| 1928-10-22 | Joe Barlow | WWWWWW | St. Nicholas Arena, New York | LOST KO |
| 1928-09-05 | Nando Tassi | LWLWWD | Ebbets Field, Brooklyn | LOST KO |
| 1928-08-22 | Charlie Wepner | WW | Mitchel Field Arena, Mineola | DRAW Points |
| 1928-06-02 | Jim Griffiths | LWLLL | Richmond B.C., Staten Island | WIN KO |
| 1928-03-24 | Gordon Munce | LLLLLL | Ridgewood Grove, Brooklyn | NC No Contest |
| 1928-01-28 | Vinko Jakasa | LWL | Olympia Boxing Club, New York | LOST KO |
| 1927-12-26 | Lou Barba | DDWWWW | St. Nicholas Arena, New York | LOST KO |
| 1927-11-14 | Marty Fox | WL | Broadway Arena, Brooklyn | LOST KO |
| 1926-10-19 | Young Dempsey | debut | Armory, New London | WIN KO |