Hal Mullenhoff boxer
- bouts
- 9
- won
- 3
- lost
- 6
- draw
- 0
- Status
- inactive
- Division
- heavyweight
- Debut
- 1929-07-29
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1935-08-06 | Sam Shipman | WDL | Fort Dodge | LOST KO |
| 1935-07-31 | Billy Thompson | DLWWWL | Electric Park, Waterloo | LOST Technical knockout |
| 1934-10-23 | George Fritz | LWLDWW | Fort Dodge | DRAW |
| 1933-11-02 | Burr Poyner | WL | Armory, Mason City | WIN |
| 1931-09-17 | Jerry Sloyer | LWWWWW | Electric Park, Waterloo | LOST KO |
| 1931-05-15 | Hod Held | LWLLLL | Waterloo | LOST |
| 1931-03-09 | Clarence Phillips | DWWWWW | Club Work Building, Spencer | LOST KO |
| 1931-01-30 | Wild Bill Gerdes | DLWWDW | Eagle Grove | LOST |
| 1931-01-22 | Leonard Johnson | LDWDW | Armory, Mason City | LOST Technical knockout |
| 1930-12-12 | Tag Tagesen | DLWLL | Armory, Mason City | WIN Technical knockout |
| 1930-10-17 | Art Maxwell | LWWLWW | Auditorium, Sioux City | LOST |
| 1930-09-01 | Charles Rubel | LWLWWD | Graettinger | WIN KO |
| 1930-02-26 | Dick Krone | debut | Auditorium, Sioux City | WIN KO |
| 1929-11-26 | Johnny Mack | WLWWWL | Club Work Building, Spencer | LOST KO |
| 1929-07-29 | Kenneth Hunt | WLWWDL | Exposition Park, Fort Dodge | LOST |