UEFA Cup 1990/91, 1/8 finals |
| 11.12.1990 | | Bayer 04 | | Brøndby | | 0:0 |
| Leverkusen |
UEFA Cup 1990/91, 1/8 finals |
| 28.11.1990 | | Brøndby | | Bayer 04 | | 3:0 (1:0) |
| København |
UEFA Cup 1990/91, 1/16 finals |
| 07.11.1990 | | Bayer 04 | | GKS Katowice | | 4:0 (1:0) |
| Leverkusen |
UEFA Cup 1990/91, 1/16 finals |
| 24.10.1990 | | GKS Katowice | | Bayer 04 | | 1:2 (0:1) |
| Katowice |
UEFA Cup 1990/91, 1/32 finals |
| 03.10.1990 | | Twente | | Bayer 04 | | 1:1 aet (0:0, 1:0) |
| Enschede |
UEFA Cup 1990/91, 1/32 finals |
| 19.09.1990 | | Bayer 04 | | Twente | | 1:0 (1:0) |
| Leverkusen |
UEFA Cup 1988/89, 1/32 finals |
| 12.10.1988 | | Belenenses | | Bayer 04 | | 1:0 (0:0) |
| Lisboa |
UEFA Cup 1988/89, 1/32 finals |
| 07.09.1988 | | Bayer 04 | | Belenenses | | 0:1 (0:0) |
| Leverkusen |
UEFA Cup 1987/88, Final |
| 18.05.1988 | | Bayer 04 | | Español | | 3:0 aet (0:0, 3:0), pen. 3:2 |
| Leverkusen |
UEFA Cup 1987/88, Final |
| 04.05.1988 | | Español | | Bayer 04 | | 3:0 (1:0) |
| Barcelona |
UEFA Cup 1987/88, Semifinal |
| 20.04.1988 | | Werder | | Bayer 04 | | 0:0 |
| Bremen |
UEFA Cup 1987/88, Semifinal |
| 06.04.1988 | | Bayer 04 | | Werder | | 1:0 (0:0) |
| Leverkusen |
UEFA Cup 1987/88, Quarterfinal |
| 16.03.1988 | | Barcelona | | Bayer 04 | | 0:1 (0:0) |
| Barcelona |
UEFA Cup 1987/88, Quarterfinal |
| 02.03.1988 | | Bayer 04 | | Barcelona | | 0:0 |
| Köln |
UEFA Cup 1987/88, 1/8 finals |
| 09.12.1987 | | Bayer 04 | | Feyenoord | | 1:0 (1:0) |
| Leverkusen |
UEFA Cup 1987/88, 1/8 finals |
| 25.11.1987 | | Feyenoord | | Bayer 04 | | 2:2 (2:2) |
| Rotterdam |
UEFA Cup 1987/88, 1/16 finals |
| 04.11.1987 | | Bayer 04 | | Toulouse | | 1:0 (0:0) |
| Leverkusen |
UEFA Cup 1987/88, 1/16 finals |
| 21.10.1987 | | Toulouse | | Bayer 04 | | 1:1 (0:1) |
| Toulouse |
UEFA Cup 1987/88, 1/32 finals |
| 29.09.1987 | | Bayer 04 | | Austria Wien | | 5:1 (1:1) |
| Leverkusen |
UEFA Cup 1987/88, 1/32 finals |
| 15.09.1987 | | Austria Wien | | Bayer 04 | | 0:0 |
| Wien |
UEFA Cup 1986/87, 1/16 finals |
| 04.11.1986 | | Bayer 04 | | Dukla Praha | | 1:1 (1:0) |
| Leverkusen |
UEFA Cup 1986/87, 1/16 finals |
| 22.10.1986 | | Dukla Praha | | Bayer 04 | | 0:0 |
| Praha |
UEFA Cup 1986/87, 1/32 finals |
| 01.10.1986 | | Bayer 04 | | Kalmar | | 3:0 (0:0) |
| Leverkusen |
UEFA Cup 1986/87, 1/32 finals |
| 17.09.1986 | | Kalmar | | Bayer 04 | | 1:4 (0:2) |
| Kalmar |