2018 Swiss Open – Men's Doubles

Main article: 2018 Swiss Open

An ATP team was the defending champion from 2017.

Seeds
🇺🇸 Mike Bryan / 🇺🇸 Jack Sock 🇦🇹 Oliver Marach / Mate Pavić 🇨🇴 Juan Sebastián Cabal / 🇨🇴 Robert Farah 🇬🇧 Jamie Murray / 🇧🇷 Bruno Soares 🇵🇱 Łukasz Kubot / 🇧🇷 Marcelo Melo 🇫🇷 Pierre-Hughes Herbert / 🇫🇷 Nicolas Mahut Raven Klaasen / 🇳🇿 Michael Venus 🇯🇵 Ben McLachlan / 🇩🇪 Jan-Lennard Struff

🇺🇸 Rajeev Ram / 🇪🇸 Marcel Granollers 🇬🇧 Dominic Inglot / Franko Škugor 🇫🇮 Henri Kontinen / 🇦🇺 John Peers Jean-Julien Rojer / 🇷🇴 Horia Tecău 🇪🇸 Feliciano López / 🇪🇸 Marc López 🇮🇳 Rohan Bopanna / 🇫🇷 Édouard Roger-Vasselin 🇬🇧 Joe Salisbury / 🇬🇧 Neil Skupski Julio Peralta / 🇦🇷 Horacio Zeballos