He got by with a big looking strike rate , thanks to an extremely low swing rate of 37.6 percent .
Even in his big breakout strikeout season , Keuchel 's swinging strike rate was just 10.3 percent .
Keuchel got by with a big looking strike rate , thanks to an extremely low swing rate of 37.6 percent .
Even in his big breakout strikeout season , Keuchel 's swinging strike rate was just 10.3 percent .