2014 BMW Open – Singles

Tommy Haas was the defending champion but lost to Martin Kližan in the semifinals. Kližan went on to win the title, defeating Fabio Fognini in the final, 2–6, 6–1, 6–2.

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

🇮🇹 Fabio Fognini (final) 🇩🇪 Tommy Haas (semifinals) 🇷🇺 Mikhail Youzhny (second round) 🇫🇷 Gaël Monfils (withdrew) 🇩🇪 Philipp Kohlschreiber (first round) 🇪🇸 Feliciano López (first round) 🇮🇹 Andreas Seppi (quarterfinals) Ivan Dodig (first round)

Seeds
🇩🇪 Jan-Lennard Struff (qualified) 🇪🇸 Albert Ramos (qualified) 🇸🇰 Martin Kližan (qualified) 🇧🇷 Thomaz Bellucci (qualified) 🇩🇪 Michael Berrer (qualifying competition, lucky loser) 🇱🇹 Ričardas Berankis (qualifying competition, lucky loser) 🇸🇰 Norbert Gomboš (qualifying competition) 🇧🇪 Ruben Bemelmans (qualifying competition)

Qualifiers

 * 1) 🇩🇪 Jan-Lennard Struff
 * 2) 🇪🇸 Albert Ramos
 * 3) 🇸🇰 Martin Kližan
 * 4) 🇧🇷 Thomaz Bellucci 

Lucky losers

 * 1) 🇩🇪 Michael Berrer
 * 2) 🇱🇹 Ričardas Berankis