2020 Western & Southern Open – Men's doubles

Ivan Dodig and Filip Polášek were the defending champions but lost in the first round to Pablo Carreño Busta and Alex de Minaur.

Carreño Busta and de Minaur went on to win the title, defeating Jamie Murray and Neal Skupski in the final, 6–2, 7–5.

Seeds
• # 🇨🇴 Juan Sebastián Cabal / 🇨🇴 Robert Farah (first round)

• # 🇵🇱 Łukasz Kubot / 🇧🇷 Marcelo Melo (second round)

• # 🇺🇸 Rajeev Ram / 🇬🇧 Joe Salisbury (semifinals)

• # Ivan Dodig / 🇸🇰 Filip Polášek (first round)

• # 🇪🇸 Marcel Granollers / 🇦🇷 Horacio Zeballos (quarterfinals)

• # 🇩🇪 Kevin Krawietz / 🇩🇪 Andreas Mies (quarterfinals)

• # Raven Klaasen / 🇦🇹 Oliver Marach (second round)

• # Wesley Koolhof /  Nikola Mektić (quarterfinals)