Profikarriere
Kämpfe 48
Siege 41
K.-o.-Siege 19
Niederlagen 6
Unentschieden 1
Kampfstatistik
| Datum | Gegner | Location | Resultat | Urteil |
| 1983-09-10 | Esperno Postl | Köln | W | TKO 2 |
| 1983-10-07 | Marnix Heytens | Frankfurt | W | TKO 1 |
| 1983-11-05 | Jan Lefeber | Mannheim | W | PTS 4 |
| 1984-01-14 | Chaed Ringo | Düsseldorf | W | TKO 2 |
| 1984-02-10 | Mauro Da Cruz | Frankfurt | W | PTS 6 |
| 1984-02-24 | Mick Morris | Alsterdorf | W | PTS 6 |
| 1984-04-27 | Franz Dorfer | W | TKO 2 | |
| 1984-09-15 | Butangi Nzolameso | Dortmund | W | PTS 6 |
| 1984-10-05 | Tony Britton | Frankfurt | W | PTS 8 |
| 1984-12-01 | Philip Seys | Düsseldorf | W | PTS 8 |
| 1985-03-09 | Tony Jenkins | Düsseldorf | W | TKO 6 |
| 1985-04-26 | Steve Johnson | Frankfurt | W | PTS 6 |
| 1985-08-31 | Moussa Kassongo Mukandjo | Berlin | W | UD 10 |
| BDB Deutsche Meisterschaft Mittelgewicht | ||||
| 1985-11-08 | Rüdiger Bitterling | Düsseldorf | W | TKO 3 |
| 1985-11-2 | Antoine Alcantara | Frankfurt | W | KO 2 |
| 1986-03-01 | James Cook | Köln | W | PTS 8 |
| 1986-05-12 | Ian Lazarus | W | KO 8 | |
| BDB Deutsche Meisterschaft Halbschwergewicht | ||||
| 1986-10-03 | Manfred Jassmann | W | PTS 12 | |
| 1987-09-14 | Ahmed Laghlali | Bad Homburg | W | TKO 2 |
| 1987-10-03 | Tommy Taylor | Schloss Holte-St. | W | PTS 8 |
| 1987-10-17 | Lahcen M'Hamdi | Gifhorn | W | TKO 3 |
| 1987-10-30 | John Held | Mainz | W | PTS 8 |
| 1987-12-05 | Mustafa Hamsho | Düsseldorf | W | TKO 1 |
| Vacant IBF Super Middleweight Title | ||||
| 1988-03-11 | Vincent Boulware | Düsseldorf | W | TKO 8 |
| IBF Super Middleweight Title | ||||
| 1988-06-03 | Nicky Walker | Berlin | W | UD 15 |
| IBF Super Middleweight Title | ||||
| 1988-10-07 | Chris Reid | Berlin | W | TKO 11 |
| IBF Super Middleweight Title | ||||
| 1989-01-27 | Thulani Malinga | Berlin | W | UD 12 |
| 1989-12-01 | John Keys | Berlin | W | KO 2 |
| 1990-09-07 | Rodrigo Benech | W | KO 3 | |
| 1990-12-07 | Mike Sedillo | W | PTS 8 | |
| Vacant EBU (European) Light Heavyweight Title | ||||
| 1991-02-28 | Crawford Ashley | Düsseldorf | W | SD 10 |
| EBU (European) Light Heavyweight Title | ||||
| 1991-09-13 | Alex Blanchard | Düsseldorf | W | TKO 9 |
| 1993-06-26 | Lester Yarbrough | Hamburg | W | PTS 8 |
| 1993-09-11 | Kevin Whaley-El | Aachen | W | TKO 6 |
| 1993-10-15 | Ricky Thomas | Berlin | W | PTS 8 |
| WBO Super Middleweight Title | ||||
| 1994-02-05 | Chris Eubank | Berlin | L | UD 12 |
| 1994-05-28 | Charles Oliver | Aachen | W | TKO 6 |
| 1994-10-22 | Willie Kemp | Lübeck | W | KO 2 |
| EBU (European) Super Middleweight Title | ||||
| 1994-12-10 | Frederic Seillier | Berlin | W | PTS 12 |
| IBF Light Heavyweight Title | ||||
| 1995-05-27 | Henry Maske | Dortmund | L | UD 12 |
| IBF Light Heavyweight Title | ||||
| 1995-10-14 | Henry Maske | München | L | UD 12 |
| 1996-04-06 | Pietro Pellizzaro | Hannover | W | PTS 10 |
| WBO Light Heavyweight Title | ||||
| 1996-08-10 | Dariusz Michalczewski | Hamburg | L | DQ 7 |
| 1997-03-22 | John Scully | Berlin | W | UD 10 |
| Vacant WBC Light Heavyweight Title | ||||
| 1998-03-21 | Michael Nunn | Berlin | W | SD 12 |
| WBO Light Heavyweight Title | ||||
| 2000-04-15 | Dariusz Michalczewski | Hannover | L | TKO 10 |
| 2001-02-10 | Willard Lewis | Berlin | W | UD 10 |
| Vacant WBC International Light Heavyweight Title | ||||
| 2003-05-10 | Thomas Ulrich | Stuttgart | L | UD 12 |