She has allowed 20 runs ( 16 earned ) for a 0.67 career ERA .
In two seasons of GLIAC play , Butler has compiled a 21 - 3 record with five saves and 233 strikeouts to 20 walks in 167.2 innings .
Butler has allowed 20 runs ( 16 earned ) for a 0.67 career ERA .
In two seasons of GLIAC play , Butler has compiled a 21 - 3 record with five saves and 233 strikeouts to 20 walks in 167.2 innings .