2017 Brisbane International – Men's singles

Grigor Dimitrov defeated Kei Nishikori in the final, 6–2, 2–6, 6–3 to win the men's singles tennis title at the 2017 Brisbane International.

Milos Raonic was the defending champion but lost in the semifinals to Dimitrov.

Seeds
The top four seeds receive a bye into the second round. • # 🇨🇦 Milos Raonic (semifinals)

• # Stan Wawrinka (semifinals)

• # 🇯🇵 Kei Nishikori (final)

• # 🇦🇹 Dominic Thiem (quarterfinals)

• # 🇪🇸 Rafael Nadal (quarterfinals)

• # 🇫🇷 Lucas Pouille (second round, retired)

• # 🇧🇬 Grigor Dimitrov (champion)

• # 🇪🇸 David Ferrer (second round)

Seeds
• # 🇰🇿 Mikhail Kukushkin (first round)

• # 🇺🇸 Ryan Harrison (first round)

• # 🇯🇵 Yoshihito Nishioka (qualified)

• # 🇺🇸 Jared Donaldson (qualified)

• # 🇺🇸 Frances Tiafoe (qualifying competition)

• # 🇺🇸 Bjorn Fratangelo (first round)

• # 🇺🇸 Stefan Kozlov (first round)

• # 🇩🇪 Tobias Kamke (first round)

Qualifiers
• # 🇦🇺 Alex de Minaur

• # 🇺🇸 Ernesto Escobedo

• # 🇯🇵 Yoshihito Nishioka

• # 🇺🇸 Jared Donaldson