There are a total of 15 seats in Section 321 Row A at Comerica Park. However, there is only one aisle to access this section as it is the last 300 level section down the first base line.

The aisle to Section 321 is located on the left side of the section as you face the field, with seat 15 being on the aisle at the left, and seat 1 being furthest in on the right.