▁tennis ▁tournament ▁played ▁on ▁out door ▁cl ay ▁courts . ▁It ▁was ▁the ▁ 8 4 th ▁edition ▁of ▁the ▁Hamburg ▁Masters ▁( H amb urg ▁Masters ), ▁and ▁was ▁part ▁of ▁the ▁ATP ▁Super ▁ 9 ▁of ▁the ▁ 1 9 9 0 ▁ATP ▁Tour . ▁It ▁took ▁place ▁at ▁the ▁Roth en baum ▁Tennis ▁Center ▁in ▁Hamburg , ▁Germany , ▁from ▁ 7 ▁May ▁through ▁ 1 4 ▁May ▁ 1 9 9 0 . ▁ ▁The ▁men ' s ▁field ▁was ▁head lined ▁by ▁ATP ▁No . ▁ 3 , ▁Br uss els , ▁Stuttgart ▁tit list , ▁Australian ▁Open , ▁Monte ▁Carlo ▁quarter - final ist ▁Bor is ▁Be cker , ▁Miami , ▁San ▁Francisco ▁winner , ▁recent ▁Indian ▁Well s ▁final ist ▁Andre ▁Ag ass i ▁and ▁Tokyo ▁Out door ▁winner ▁and ▁U . S . ▁Open ▁semi - final ist ▁A aron ▁Kr ick stein . ▁Other ▁top ▁se eds ▁were ▁Est or il ▁tit list ▁Em ilio ▁S ánchez , ▁Jay ▁Ber ger , ▁And rés ▁Gó mez ▁and ▁Michael ▁Ch ang . ▁ ▁Final s ▁ ▁Singles ▁▁ ▁Juan ▁Agu il era ▁defeated ▁ ▁Bor is ▁Be cker , ▁ 6 – 1 , ▁ 6 – 0 , ▁ 7 – 6 , ▁It ▁was ▁Juan ▁Agu il era ' s ▁ 2 nd ▁title ▁of ▁the ▁year , ▁and ▁his ▁ 5 th ▁overall . ▁It ▁was ▁his ▁ 1 st ▁Masters ▁title ▁of ▁the ▁year , ▁and ▁overall . ▁ ▁Dou bles