Has there ever been a 8–2 in the Bundesliga?

Yes, 5 times.

The first time: April 2, 1966, Meidericher SV beat Karlsruher SC (Meidericher SV 8–2 Karlsruher SC).

The last time: October 30, 1998, Bayer Leverkusen beat Borussia Mönchengladbach (Borussia Mönchengladbach 2–8 Bayer Leverkusen), 27 years ago.

Home wins: 4. Away wins: 1.

Nearby scores

1. 9–1 4 times
2. 9–2 3 times
3. 9–3 1 time
4. 8–1 9 times
5. 8–2 5 times
6. 8–3 1 time
7. 7–1 29 times
8. 7–2 17 times
9. 7–3 7 times

All games

1. October 30, 1998 Borussia Mönchengladbach 2–8 Bayer Leverkusen
2. September 26, 1987 Borussia Mönchengladbach 8–2 Hamburger SV
3. August 16, 1985 Werder Bremen 8–2 Hannover 96
4. September 9, 1967 Borussia Mönchengladbach 8–2 1. FC Kaiserslautern
5. April 2, 1966 Meidericher SV 8–2 Karlsruher SC