The 26-year-old Surkamp made one start for the Giants in 2013, yielding an unsightly seven runs in 2 2/3 innings of work. His work in the minor league was excellent, however, as he pitched to a 2.80 ERA with 7.4 K/9 and 2.4 BB/9 in 86 1/3 innings. Surkamp split the season between Double-A and Triple-A as he recovered from 2012 Tommy John surgery, spending the bulk of his time in Triple-A Fresno.
In his minor league career, Surkamp has a 2.84 ERA with 10.0 K/9 and 2.5 BB/9 in 484 2/3 innings. The former sixth-round pick made his big league debut for the Giants in 2011 and ranked among Baseball America's Top 30 Giants prospects from 2010-13.