John Wennberg boxer
- bouts
- 21
- won
- 10
- lost
- 7
- draw
- 4
- Status
- inactive
- Division
- featherweight
- Debut
- 1928-09-30
- Height
- -
- Reach
- -
- Age
- 70
- Born
- 1907-01-17
- Death
- 1977-11-29
- Nationality
- Sweden
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1934-09-14 | Hans Drescher | WLL | Lorensbergs Circus, Gothenburg | WIN Points |
| 1934-04-22 | Hans Drescher | W | Masshallen, Gothenburg | WIN Points |
| 1934-04-06 | Uno Alsterlind | WWW | Lorensbergs Circus, Gothenburg | LOST Points |
| 1932-06-17 | Freddie Andersen | LWWLWD | Bislet Stadium, Oslo | LOST KO |
| 1931-11-19 | Rolf Gustafsson | WDWDLW | Auditorium, Stockholm | WIN KO |
| 1931-06-20 | Haakon Lind | WWWWL | Oslo | LOST Points |
| 1931-05-24 | Axel Acke Berggren | DLLDDL | Folkets Park Sommarteater, Vanersborg | WIN Technical knockout |
| 1931-04-17 | Rolf Gustafsson | DWWDWD | Lorensbergs Circus, Gothenburg | WIN Points |
| 1931-03-06 | Gunnar Berggren | LWDDWD | Idrottsplatsen, Malmo | LOST Technical knockout |
| 1931-02-25 | Einar Blomberg | LDLWLL | Lorensbergs Circus, Gothenburg | WIN Points |
| 1931-02-06 | Gunnar Berggren | WLWDDW | Circus, Stockholm | DRAW Points |
| 1930-11-19 | Ernie Lind | WWWLL | Lorensbergs Circus, Gothenburg | WIN Technical knockout |
| 1930-11-05 | Rolf Gustafsson | WDWWD | Circus, Stockholm | LOST Points |
| 1930-05-27 | Lucien Lelong | DWWWWD | Lorensbergs Circus, Gothenburg | DRAW Points |
| 1929-11-17 | Gunnar Andersson | DWW | Lorensbergs Circus, Gothenburg | LOST KO |
| 1929-10-27 | Gunnar Berggren | WDDWLW | Lorensbergs Circus, Gothenburg | LOST Technical knockout |
| 1929-05-31 | Gustav Eriksson | LWDWWD | Lorensberg Circus, Gothenburg | WIN Technical knockout |
| 1929-02-21 | Kristoffer Nielsen | DDWL | Oslo | WIN Points |
| 1929-02-10 | Gunnar Berggren | WLWD | Lorensbergs Circus, Gothenburg | DRAW Points |
| 1928-10-14 | Alf Simonsen | LLWWDL | Teatern, Vanersborg | WIN Points |
| 1928-09-30 | Axel Acke Berggren | DLDDLL | Lorensbergs Circus, Gothenburg | DRAW Points |