Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 09/2023 - 12/2023 |  | Germany |  Germany | Manager |
| 09/2005 - 10/2005 |  | Bayer Leverkusen | Germany | Manager |
| 08/2004 - 09/2004 |  | AS Roma |  Italy | Manager |
| 07/2000 - 06/2004 | | Germany | Germany | Manager |
| 10/2000 - 11/2000 | | Bayer Leverkusen | Germany | Manager |
National teams managed
| Season | Team | Position | |
|---|---|---|---|
| Friendlies 2023 | | Germany | Manager |
| EURO 2004 Portugal | | Germany | Manager |
| Friendlies 2004 | | Germany | Manager |
| Friendlies 2003 | | Germany | Manager |
| EURO Qualifiers 2002/2003 | | Germany | Manager |
| World Cup 2002 Japan/South Korea | | Germany | Manager |
| Friendlies 2002 | | Germany | Manager |
| Friendlies 2001 | | Germany | Manager |
| WC Qualifiers Play-offs 2001 | | Germany | Manager |
| WC Qualifiers Europe 2000/2001 | | Germany | Manager |
| Friendlies 2000 | | Germany | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/1994 - 06/1996 | | Bayer Leverkusen | Germany | Forward | 13 |
| 07/1992 - 06/1994 |  | Olympique de Marseille |  France | Forward | |
| 07/1987 - 06/1992 | | AS Roma | Italy | Forward | |
| 07/1982 - 06/1987 |  | Werder Bremen | Germany | Forward | |
| 07/1980 - 06/1982 |  | 1860 Munich | Germany | Forward | |
| 07/1977 - 06/1980 |  | Kickers Offenbach | Germany | Forward | |
| 07/1975 - 06/1977 |  | Kickers Offenbach U19 | Germany | Forward |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 8 | 8 | - | 5 | 664 | 2 | - | - | - | - | - | » All matches |
| Europa League | 33 | 32 | 1 | 4 | 2.912 | 18 | 3 | - | - | - | - | » All matches |
| Cup Winners Cup | 4 | 4 | - | - | 360 | - | - | - | - | - | - | » All matches |
| UI-Cup | 4 | 4 | - | 3 | 334 | 3 | 1 | - | 1 | - | - | » All matches |
| Bundesliga | 232 | 229 | 3 | 46 | 19.603 | 132 | 4 | 18 | 29 | - | - | » All matches |
| 2. Bundesliga | 111 | 98 | 13 | 16 | 8.766 | 55 | 5 | - | 10 | - | - | » All matches |
| DFB-Pokal | 27 | 27 | - | 4 | 2.518 | 14 | - | - | 5 | - | - | » All matches |
| Ligue 1 | 58 | 56 | 2 | 15 | 4.791 | 24 | 2 | - | 9 | - | - | » All matches |
| Coupe de France | 7 | 7 | - | - | 750 | 2 | 1 | - | - | - | - | » All matches |
| Serie A | 142 | 140 | 2 | 17 | 12.320 | 45 | 7 | - | 14 | - | 1 | » All matches |
| Coppa Italia | 32 | 32 | - | 7 | 2.679 | 11 | 2 | - | 4 | - | - | » All matches |
| Supercoppa | 1 | 1 | - | 1 | 23 | - | - | - | - | - | - | » All matches |
| Total | 659 | 638 | 21 | 118 | 55.720 | 306 | 25 | - | 72 | - | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 15 | 12 | 3 | 2 | 1.051 | 8 | - | 4 | 3 | - | 1 | » All matches |
| WC Qualifiers Europe | 12 | 12 | - | 1 | 1.024 | 6 | - | - | - | - | - | » All matches |
| Friendlies | 42 | 40 | 2 | 13 | 3.293 | 21 | 1 | 1 | - | - | - | » All matches |
| EURO | 8 | 8 | - | 3 | 654 | 4 | - | - | - | - | - | » All matches |
| EURO Qualifiers | 13 | 12 | 1 | 3 | 1.076 | 8 | - | - | 1 | - | - | » All matches |
| Total | 90 | 84 | 6 | 22 | 7.098 | 47 | 1 | 5 | 4 | - | 1 | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 Friendlies | 8 | 7 | 1 | 6 | 478 | 3 | - | - | 1 | - | - | » All matches |
| U21 EURO | 4 | 3 | 1 | 1 | 259 | 4 | - | - | - | - | - | » All matches |
| U21 EURO Qualifiers | 6 | 5 | 1 | 3 | 467 | 3 | - | - | - | - | - | » All matches |
| Total | 18 | 15 | 3 | 10 | 1.204 | 10 | - | - | 1 | - | - |
