2014 Rogers Cup – Men's singles

Jo-Wilfried Tsonga defeated Roger Federer in the final, 7–5, 7–6(7–3) to win the men's singles tennis title at the 2014 Canadian Open. Tsonga became the first man to defeat Novak Djokovic, Andy Murray, and Federer in the same tournament since Rafael Nadal at the 2008 Hamburg Masters.

Rafael Nadal was the reigning champion, but withdrew due to a right-wrist injury.

Seeds
The top eight seeds receive a bye into the second round.

🇷🇸 Novak Djokovic (third round) Roger Federer (final) Stan Wawrinka (third round) 🇨🇿 Tomáš Berdych (third round) 🇪🇸 David Ferrer (quarterfinals) 🇨🇦 Milos Raonic (quarterfinals) 🇧🇬 Grigor Dimitrov (semifinals) 🇬🇧 Andy Murray (quarterfinals) 🇯🇵 Kei Nishikori (withdrew because of a right foot injury) 🇺🇸 John Isner (first round) Ernests Gulbis (second round) 🇫🇷 Richard Gasquet (third round, withdrew because of an abdominal strain) 🇫🇷 Jo-Wilfried Tsonga (champion) 🇪🇸 Roberto Bautista Agut (first round) Marin Čilić (third round) 🇮🇹 Fabio Fognini (second round) 🇪🇸 Tommy Robredo (third round)

Seeds
🇦🇺 Marinko Matosevic (qualifying competition, retired, lucky loser) 🇩🇪 Benjamin Becker (first round) 🇦🇺 Bernard Tomic (qualified) 🇩🇪 Tobias Kamke (qualified) 🇦🇺 Matthew Ebden (first round) 🇫🇷 Benoît Paire (qualified) 🇺🇸 Tim Smyczek (qualified) 🇹🇳 Malek Jaziri (qualifying competition,  lucky loser) 🇯🇵 Yūichi Sugita (qualifying competition) 🇺🇸 Michael Russell (qualified) 🇦🇺 James Duckworth (qualifying competition) 🇫🇷 Vincent Millot (qualifying competition) 🇫🇷 Michaël Llodra (qualifying competition) 🇦🇺 Thanasi Kokkinakis (qualified)

Qualifiers
• # 🇦🇺 Thanasi Kokkinakis

• # 🇺🇸 Michael Russell

• # 🇦🇺 Bernard Tomic

• # 🇩🇪 Tobias Kamke

• # 🇨🇦 Brayden Schnur

• # 🇫🇷 Benoît Paire

• # 🇺🇸 Tim Smyczek

Lucky losers

 * 1) 🇦🇺 Marinko Matosevic
 * 2) 🇹🇳 Malek Jaziri