I got home from school and just decided to play a game of Mario Golf: Advance Tour. I played a Star Tournament at the Marion course (the easiest course unfortunately, but it IS star mode) with my custom character (male). I ended up making eight eagles (including on all the par 5's) and scoring 26 under par!
Before you ask, I didn't use the save cheat at all. And, yes, I did use the super-POW clubs, giving my level 66 character 327 yds. of distance with the driver.
Too many numbers...