TR is correct. You need to speak to the coaches. Using my son's experience, expect most coaches to tell you that they can provide admissions support for 2 to 3 players. However that does not mean that your academic achievements can deviate too much from the normal admit. They usually have a good relationship with admissions and are reluctant to support anyone that is too far outside of the norm. The coach will be able to tell whether you are in the ballpark as regards to grades and test scores. Also they will all tell you that the admissions decision is totally up to the admissions department. In my opinion that's the way it should be. They have the best feel for who will be able to make it at their school. They don't want anyone to fail. Good luck.
Here is a good article that gives you some insight into how admissions works for one school.
Recipe for Success