He suffered a second consecutive first - round loss on grass when he was defeated by Australian qualifier Luke Saville at the 2014 Wimbledon Championships in four sets .
Thiem next played at the 2014 Aegon Championships in London but lost in the first round to David Goffin .
Thiem suffered a second consecutive first - round loss on grass when Thiem was defeated by Australian qualifier Luke Saville at the 2014 Wimbledon Championships in four sets .
Thiem next played at the 2014 Aegon Championships in London but lost in the first round to David Goffin .