LAS VEGAS -- The Class 4-A Sunset and Sunrise Girls Soccer Regional tournaments got underway Tuesday, with subsequent games to be played Thursday and Monday.

The Southern title game is March 5.

With all matches to be played at the Bettye Wilson Soccer Complex on the Cimarron-Memorial High School campus, the pairings are:

Sunset Region

Upper Bracket

Tuesday

No. 1 Northwest Centennial, 13-1-0, vs. No. 4 Southwest Bonanza, 7-4-3.

No. 3 Northwest Arbor View, 9-3-2, vs. No. 2 Southwest Sierra Vista, 9-4-1.

Lower Bracket

Tuesday

No. 2 Northwest Shadow Ridge, 9-2-3, vs. No. 3 Southwest Durango, 9-4-1.

No. 4 Northwest Palo Verde, 8-4-2, vs. No. 1 Southwest Bishop Gorman, 14-0-0.

Thursday

Semifinals

Upper Bracket, 4 p.m., Field 10.

Lower Bracket, 6 p.m., Field 10.

Monday

Sunset championship, 4 p.m., Field 10.

Sunrise Region

Tuesday

Upper Bracket

No. 1 Northeast Rancho, 11-1-0, vs. No. 4 Southeast Basic, 5-7-2.

No. 3 Northeast Eldorado, 6-3-3, vs. No. 2 Southeast Green Valley, 12-1-1.

Lower Bracket

No. 2 Northeast Las Vegas, 7-3-2, vs. No. 3 Southeast Silverado, 8-4-2.

No. 4 Northeast Valley, 4-4-4, vs. No. 1 Southeast Coronado, 13-0-1.

Thursday

Semifinals

Upper Bracket, 4 p.m., Field 9.

Lower Bracket, 6 p.m., Field 9.

Monday

Sunrise championship, 6 p.m., Field 10.

Southern Finals

March 5

Sunset and Sunrise champions, 6 p.m., Field 10.