The Salpointe Catholic soccer team hoist up the championship trophy after their 3-0 victory over Flagstaff during the girl's 4A state soccer championship game on Saturday, Feb. 10, 2018, in Gilbert, Ariz.

Arizona high school soccer playoffs begin this weekend for the Class 4A, 5A and 6A brackets. And Southern Arizona, specifically Tucson, is well represented. 

Representing the Class 3A bracket is the ninth-seeded Sahuarita girl's soccer squad, which took down No. 8 Sabino on Wednesday. The Mustangs will play top-seeded Yuma Catholic Saturday at 4 p.m. If Sahuarita pulls off the upset, the Mustangs will then play the winner of Anthem Prep and Trivium Prep. On the 6A side, only the Tucson High boy's team made the bracket. 

Here are all first-round soccer matchups involving Southern Arizona teams:

Contact sports content producer Justin Spears at 573-4312 or jspears@tucson.com. On Twitter @justinesports

Sports producer

Justin Spears is an award-winning sports journalist and Tucson native. He can be reached at jspears@tucson.com. On Twitter @justinesports.