Templeton is a 5-foot-10 155-pound right-hander with an athletic frame and build. He pitches from an H ¾ arm slot with a quick arm speed. He maintains rhythm and balance throughout his simple delivery, which allows him to command the strike zone on a consistent basis. His fastball works 81-83 mph with slight run, he has been as high as 84 mph. He compliments his fastball with an 11/5 curveball thrown 70-72 mph and a change thrown with near fastball arm speed at 71-73 mph. Overall Templeton is a solid athlete with advanced pitch ability.