Harold Knopp boxer
- bouts
- 11
- won
- 8
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1922-06-05
- Height
- -
- Reach
- -
- Age
- 55
- Born
- 1905-09-02
- Death
- 1960-10-11
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1930-08-25 | Ernie Dugan | LLLWLL | Terminal Outdoor Arena, Toledo | LOST |
| 1930-06-17 | Tracy Cox | WWWWLL | Fort Benjamin Harrison, Lawrence | LOST KO |
| 1928-06-19 | Ted Miranda | WLWWDW | Flint | LOST Points |
| 1928-05-09 | Ted Miranda | WWLWWD | Armory, Toledo | LOST |
| 1928-05-07 | Sammy Reed | WWWLDW | Fairview A.C., Detroit | LOST Points |
| 1928-03-12 | Tommy Adair | debut | East Side Gymnasium, Toledo | WIN Points |
| 1927-10-14 | Jackie Dugan | WDWWWW | Eagles' Club, Dayton | LOST |
| 1927-10-10 | Ray Newton | DWWWLW | White Maple Pavilion, Mansfield | LOST |
| 1927-09-28 | Johnny Posky | LLWLLL | Armory, Toledo | LOST |
| 1927-09-19 | Johnny Posky | LLLWLL | Fairview Arena, Detroit | WIN |
| 1927-08-10 | Jimmy Reed | WWWDLD | Armory, Toledo | LOST |
| 1927-07-20 | Herb Duval | DWLLL | Ford Field, Rossford | WIN KO |
| 1927-06-24 | Al Massey | LDLLW | Armory, Toledo | WIN |
| 1927-06-15 | Dandy Jim | LLWLWL | Tacoma Bowl, Dayton | WIN KO |
| 1927-06-10 | Billy Matelich | L | Mack Park, Detroit | WIN Points |
| 1927-05-27 | Al Massey | LDLL | Armory, Toledo | LOST |
| 1927-03-18 | Mickey Sullivan | LWWDDD | Armory, Toledo | WIN |
| 1927-03-09 | Bobby Young | WWLWDL | Moose Temple, Detroit | WIN Points |
| 1927-01-14 | Mickey Sullivan | WLWWDD | Armory, Toledo | DRAW |
| 1926-10-13 | Lammy Critchley | LDLLLL | Armory, Toledo | LOST |
| 1926-09-22 | Copper Pence | LLLDWW | Tacoma Bowl, Dayton | WIN Technical knockout |
| 1926-09-10 | Freddie Beal | debut | Armory, Toledo | WIN KO |
| 1925-03-25 | Young Scotty | WLDWWW | Lyceum Theatre, Sandusky | WIN |
| 1925-02-20 | Whitey Miller | debut | Lyceum Theatre, Sandusky | WIN |
| 1922-07-26 | Chuck Toney | DLWLLL | Japanese Garden, Toledo | LOST |
| 1922-07-24 | Eddie Melchoir | WDLDLD | Empire Theatre, Toledo | DRAW |
| 1922-07-12 | Butch Welty | LW | Japanese Garden, Toledo | LOST |
| 1922-06-30 | Fred Shaw | DDL | Japanese Garden, Toledo | WIN |
| 1922-06-23 | Eddie Melchoir | LWDLDL | Juhasz Hall, Toledo | DRAW |
| 1922-06-19 | Johnny McDonald | LLDDL | Empire Theatre, Toledo | DRAW |
| 1922-06-14 | Johnny McDonald | LLDD | Japanese Garden, Toledo | WIN |
| 1922-06-12 | Young Cronin | debut | Empire Theatre, Toledo | WIN |
| 1922-06-05 | Fred Shaw | DD | Empire Theatre, Toledo | WIN |