The defending champion in the singles was the Brazilian Thomaz Bellucci , who was eliminated in the first round this year. Surprisingly, the Russian Michail Juschny won the final against the Dutchman Robin Haase in straight sets 6: 3 and 6: 4. With Roger Federer and Stanislas Wawrinka , two Swiss were top placed for the first time in an ATP tournament. Both were eliminated early, however; Federer in the second round against Daniel Brands and Wawrinka in the quarterfinals against Feliciano López . Both complained of back pain in their games, with Wawrinka even having to give up his game against López in the decisive set.
The field of participants in the single competition consisted of 28 players, that of the doubles competition consisted of 16 pairs. The four top seeded players each received a bye into the second round.
The qualification for the Crédit Agricole Suisse Open Gstaad 2013 took place on July 20 and 21, 2013. Four qualifying places were played, which entitle them to participate in the main draw of the tournament.
At the Crédit Agricole Suisse Open Gstaad 2013, the following prize money and world ranking points were paid out or credited for reaching the respective round. Players who entered the main field from qualification received the specified qualification points in addition to those for reaching the respective round. Otherwise the amounts are not to be understood as cumulative. The amounts for the double competition were per player.
Thomaz Bellucci
Marcel Granollers Marc López
Mikhail Juschny
Jamie Murray John Peers
Serhiy Stachowskyj (116)
Dustin Brown
Victor Crivoi
Jan Hernych
J. Mónaco
P.-H. Mathieu
R. Haase
J. Tipsarevic
D. Bracciali F. Polášek
J. Brunström R. Klaasen