Siegfried Ackers boxer
- bouts
- 6
- won
- 0
- lost
- 6
- draw
- 0
- Status
- inactive
- Division
- heavyweight
- Debut
- 1964-04-10
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1939-05-03
- Death
- -
- Nationality
- Germany
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1972-11-01 | Jean-Pierre Coopman | W | Izegem | LOST Technical knockout |
| 1972-09-25 | Bert van Nikkelen Kuyper | WLWLDW | Rivièrahal, Rotterdam | LOST KO |
| 1964-09-19 | Peter Weiland | LL | Ostseehalle, Kiel | LOST Technical knockout |
| 1964-07-02 | John Christensen | debut | K.B. Hallen, Copenhagen | LOST KO |
| 1964-05-29 | Guenter Kober | debut | Weser-Ems-Halle, Oldenburg | LOST Points |
| 1964-04-10 | Roland Graetz | W | Ernst Merck Halle | LOST Points |