Juan Aguilera defeated Boris Becker in the final, 6–1, 6–0, 7–6 to win the singles tennis title at the 1990 Hamburg European Open. Ivan Lendl was the reigning champion, but did not compete this year.
Juan Aguilera defeated Boris Becker in the final, 6–1, 6–0, 7–6 to win the singles tennis title at the 1990 Hamburg European Open. Ivan Lendl was the reigning champion, but did not compete this year. (en)
Ivan Lendl merupakan juara bertahan turnamen ini, akan tetapi memilih untuk tidak berpartisipasi. keluar sebagai juara setelah mengalahkan Boris Becker dengan skor 6–1, 6–0, 7–6. (in)
Il singolare dell'ATP German Open 1990 è stato un torneo di tennis facente parte dell'ATP Tour 1990. Juan Aguilera ha battuto in finale Boris Becker 6–1, 6–0, 7–6 (it)