{{TennisEventInfo|1989|Mercedes Cup| | date=24–30 July | edition=12th | category=[[Grand Prix tennis circuit|Grand Prix]] | draw=48S / 24D | prize_money=[[USD|$]]275,000 | surface=[[Clay court|Clay]] / outdoor | location=[[Stuttgart]], West Germany | venue=[[Tennis Club Weissenhof]] | champs={{flagicon|ARG}} [[Martín Jaite]]<ref name="ms">{{cite web|title=1989 Stuttgart Outdoor – Singles draw|url=http://www.atptour.com/en/scores/archive/stuttgart/321/1989/draws?matchType=singles|publisher=Association of Tennis Professionals (ATP)}}</ref> | champd={{flagicon|TCH}} [[Petr Korda]] / {{flagicon|TCH}} [[Tomáš Šmíd]]<ref name="md">{{cite web|title=1989 Stuttgart Outdoor – Doubles draw|url=http://www.atptour.com/en/scores/archive/stuttgart/321/1989/draws?matchType=doubles|publisher=Association of Tennis Professionals (ATP)}}</ref> | main_name=Stuttgart Open }} The '''1989 Mercedes Cup''', was a men's [[tennis]] tournament played on outdoor [[clay court]]s and held at the [[Tennis Club Weissenhof]] in [[Stuttgart]], West Germany that was part of the [[1989 Grand Prix (tennis)|1989 Grand Prix circuit]]. It was the 12th edition of the tournament was held from 24 July until 30 July 1989. Fourteenth-seeded [[Martín Jaite]] won the singles title.
==Finals== ===Singles=== {{main|1989 Mercedes Cup – Singles}} {{flagicon|ARG}} [[Martín Jaite]] defeated {{flagicon|YUG}} [[Goran Prpić]], 6–3, 6–2 * It was Jaite's 1st singles title of the year and the 6th of his career.
===Doubles=== {{main|1989 Mercedes Cup – Doubles}} {{flagicon|TCH}} [[Petr Korda]] / {{flagicon|TCH}} [[Tomáš Šmíd]] defeated {{flagicon|ROU|1965}} [[Florin Segărceanu]] / {{flagicon|TCH}} [[Cyril Suk]], 6–3, 6–4
==References== {{reflist}}
==External links== * [https://www.mercedescup.de/en/ Official website] * [http://www.atpworldtour.com/Tennis/Tournaments/Stuttgart.aspx ATP tournament profile]
{{ATP Stuttgart Outdoor tournaments}} {{1989 Nabisco Grand Prix}}
[[Category:1989 Grand Prix (tennis)|Stuttgart Open]] [[Category:Stuttgart Open]] [[Category:1989 in German tennis]] [[Category:July 1989 sports events in Europe]]