1985 Japan Open Tennis Championships – Men's doubles

David Dowlen and Nduka Odizor were the defending champions, but both players chose to compete at Sydney during the same week.

Scott Davis and David Pate won the title by defeating Sammy Giammalva Jr. and Greg Holmes 7–6(7–3), 6–7(6–8), 6–3 in the final.

Seeds
• # 🇺🇸 Scott Davis / 🇺🇸 David Pate (champions)

• # 🇺🇸 Steve Denton / 🇺🇸 Gary Donnelly (quarterfinals)

• # 🇺🇸 Andy Kohlberg / 🇺🇸 Robert Van't Hof (semifinals)

• # 🇺🇸 Chris Dunk / 🇨🇦 Glenn Michibata (second round)

• # 🇺🇸 Vitas Gerulaitis / 🇺🇸 Vincent Van Patten (second round)

• # 🇺🇸 Sammy Giammalva Jr. / 🇺🇸 Greg Holmes (final)

• # 🇳🇿 Russell Simpson / 🇺🇸 Erik Van't Hof (quarterfinals)

• # Menno Oosting / Huub van Boeckel (first round)