Many years ago, in one of my baseball scrapbook pages I made this "Baseball Schedule" representing practice and rainout days. Included was games and tournaments. And by not putting a month, it could represent any month of baseball play.
Here is the baseball layout of Brandon that I did to give you an idea.
You can download this element at: http://www.4shared.com/zip/9flqPOA0/Calendar_Sports.html
You can download this in pgn format at: http://www.4shared.com/photo/5fObl_2C/baseball_calendar.html