2018 Gazprom Hungarian Open – Doubles

Brian Baker and Nikola Mektić were the defending champions, but Baker chose not to participate this year. Mektić played alongside Alexander Peya, but lost in the first round to Wesley Koolhof and Artem Sitak.

Dominic Inglot and Franko Škugor won the title, defeating Matwé Middelkoop and Andrés Molteni in the final, 6–7(8–10), 6–1, [10–8].

Seeds
• # Nikola Mektić / 🇦🇹 Alexander Peya (first round)

• # 🇯🇵 Ben McLachlan / 🇩🇪 Jan-Lennard Struff (semifinals)

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

• # Matwé Middelkoop / 🇦🇷 Andrés Molteni (final)