 highest batting average against is on his fastball it's probably his most polarizing pitch his four-seam fastball opponents hit 241 which is the highest out of anything he throws and seven of the 10 home runs he's allowed this year is off that four-seam fastball with that being said he has struck out the most batters with that four-seam fastball so it's all about location when it comes to dean kramer it's about getting ahead in the count and obviously that's the case for every pitcher