2018 MercedesCup – Doubles

Jamie Murray and Bruno Soares were defending champions, but chose not to defend their title.

Philipp Petzschner and Tim Pütz won the title, defeating Robert Lindstedt and Marcin Matkowski in the final, 7–6(7–5), 6–3.

Seeds
• # 🇵🇰 Aisam-ul-Haq Qureshi / Jean-Julien Rojer (semifinals)

• # 🇯🇵 Ben McLachlan 🇩🇪 Jan-Lennard Struff (first round)

• # 🇧🇾 Max Mirnyi / 🇦🇹 Philipp Oswald (quarterfinals)

• # 🇧🇷 Marcelo Demoliner / 🇪🇸 Feliciano López (quarterfinals)