2018 Wolffkran Open – Doubles

Marin and Tomislav Draganja were the defending champions but only Tomislav chose to defend his title, partnering Nikola Čačić. Tomislav Draganja lost in the quarterfinals to Rameez Junaid and David Pel.

Purav Raja and Antonio Šančić won the title after defeating Junaid and Pel 5–7, 6–4, [10–5] in the final.

Seeds
• # 🇮🇳 Purav Raja / Antonio Šančić (champions)

• # 🇦🇺 Rameez Junaid / David Pel (final)

• # 🇩🇪 Dustin Brown / 🇩🇪 Kevin Krawietz (quarterfinals, withdrew)

• # Luca Margaroli / 🇦🇹 Tristan-Samuel Weissborn (semifinals)