Pennsylvania Sports Federation Girl's Fast Pitch Grand Slam Championship Tournament
The Pennsylvania Sports Federation 7th annual Girl's Fast Pitch Grand Slam Four Game Guarantee Championship Tournament was played on July 11 - 13, 2003 with 80 teams participating in the four game guarantee format tournament.

The winners of each age division were:

Age Class Champion
23 & Under Wildfire Rochester, NY
18 & Under Pittsburgh Spirit Gold
16 & Under Pittsburgh Roadrunners
14 & Under Beaver County Hornets
12 & Under Pittsburgh Power
10 & Under Pittsburgh Spirit