The first round of the 2019 state soccer championships will begin Wednesday for classes AAAAAAA, AAAAA, AAA and A-Public and A-Private and Friday for classes AAAAAA, AAAA and AA. Here's a tournament preview for the early starters:

Class AAAAAAA

No. 1 team: Lambert

2018 champion: Lambert

Overview: Top-ranked Lambert's bid to defend its 2018 crown begins with a game against Rockdale County on Wednesday. The Longhorns have lost one match this season – to North Gwinnett 2-1 on April 9 – but have outscored its opponents 16-1 since. Lakeside-DeKalb enters the tournament as the No. 2 team in the class and the No. 1 team from Region 7. The Vikings won five boys soccer titles from 1970 to 1981, and its latest was the Class AAAA title in 2008, when the state had five classifications. Lakeside will open its tournament against Peachtree Ridge.

First-round matchups:

R4 #3 Etowah at R1 #2 Colquitt County

R3 #4 North Paulding at R2 #1 Pebblebrook

R6 #3 Mill Creek at R7 #2 Meadowcreek

R5 #4 South Forsyth at R8 #1 South Gwinnett

R1 #3 Camden County at R4 #2 Walton

R2 #4 East Coweta at R3 #1 Hillgrove

R7 #3 Central Gwinnett at R6 #2 Collins Hill

R8 #4 Rockdale County at R5 #1 Lambert

R2 #3 Campbell at R3 #2 Kennesaw Mountain

R1 #4 Tift County at R4 #1 Lassiter

R5 #3 Forsyth Central at R8 #2 Archer

R6 #4 Peachtree Ridge at R7 #1 Lakeside-DeKalb

R3 #3 North Cobb at R2 #2 Newnan

R4 #4 Roswell at R1 #1 Lowndes

R8 #3 Grayson at R5 #2 Milton

R7 #4 Norcross at R6 #1 Mountain View

Class AAAAA

No. 1 team: Cross Keys
2018 champion: Johnson-Gainesville

Overview: Top-ranked Cross Keys has two losses, including a 3-0 loss at Class AAA No. 1 Westminster on April 18 to end its regular season. Before the loss to Westminster, Cross Keys allowed only four goals in seven games and scored 42. The Indians will open the tournament against Cedar Shoals. No. 2 Starr's Mill will carry the No. 1 seed from Region 3 into its first-round match against Ware County. The Panthers have spent the last seven matches outscoring opponents 40-5 since losing to Whitewater 2-1 on March 8.

First-round matchups:

R4 #3 Dutchtown at R1 #2 Harris County

R3 #4 Fayette County at R2 #1 South Effingham

R6 #3 Riverwood at R7 #2 Villa Rica

R5 #4 Arabia Mountain at R8 #1 Johnson-Gainesville

R1 #3 Thomas County Central at R4 #2 Woodland-Stockbridge

R2 #4 Ware County at R3 #1 Starr's Mill

R7 #3 Kell at R6 #2 Lithia Springs

R8 #4 Cedar Shoals at R5 #1 Cross Keys

R2 #3 Statesboro at R3 #2 McIntosh

R1 #4 Warner Robins at R4 #1 Union Grove

R5 #3 Chamblee at R8 #2 Clarke Central

R6 #4 North Springs at R7 #1 Carrollton

R3 #3 Whitewater at R2 #2 Wayne County

R4 #4 Locust Grove at R1 #1 Veterans

R8 #3 Loganville at R5 #2 Clarkston 

R7 #4 Rome at R6 #1 Decatur 

Class AAA

No. 1 team: Westminster

2018 champion: Westminster

Overview: Westminster has won 13 boys soccer titles and five since 2011, including the past two years. The Wildcats enter the tournament as the team to beat with a first-round matchup against Hart County. Westminster has lost one match this season -- 1-0 against Station Camp, Ala., on March 29 – and have only allowed one goal in five victories since the loss. Greater Atlanta Christian is the No. 2 team in the class and is riding a 14-game winning streak since losing to Marist 2-1 on Feb. 14. In that stretch, the Spartans have 10 shutouts, including a streak of seven consecutive matches without allowing a goal.

First-round matchups:

R4 #3 Jackson at R1 #2 Worth County

R3 #4 Savannah Arts at R2 #1 Tattnall County

R6 #3 North Murray at R7 #2 East Hall

R5 #4 Stone Mountain at R8 #1 Jefferson

R1 #3 Cook at R4 #2 Peach County 

R2 #4 Liberty County at R3 #1 Islands 

R7 #3 Dawson County at R6 #2 Calhoun

R8 #4 Hart County at R5 #1 Westminster

R2 #3 Long County at R3 #2 Benedictine

R1 #4 Monroe at R4 #1 Pike County

R5 #3 Pace Academy at R8 #2 Morgan County

R6 #4 Murray County at R7 #1 Greater Atlanta Christian

R3 #3 Windsor Forest at R2 #2 Pierce County

R4 #4 Westside-Macon at R1 #1 Crisp County

R8 #3 East Jackson at R5 #2 Lovett

R7 #4 Fannin County at R6 #1 Coahulla Creek

Class A-Private

No. 1 team: Whitefield Academy

2018 champion: N/A

Overview: For the first time, a Class A-Private soccer champion will be crowned. Top-ranked Whitefield Academy will be in the hunt for its second boys soccer title after it won the 2017 championship. Whitefield is riding an eight-game winning streak (all shutouts) heading into its first-round match against Riverside Military. No. 2 St. Anne Pacelli lost to Columbus 1-0 on April 10, but has two road victories (4-1 against Brookstone) and (3-2 against Harris County) since.

First-round matchups:

A5 #2 Mount Paran Christian at A7 #1 Atlanta International

A1 #2 Aquinas at A3 #1 Athens Academy 

A6 #2 King's Ridge at A8 #1 Wesleyan

A2 #2 Mount de Sales at A4 #1 Strong Rock Christian

A7 #2 Paideia at A5 #1 Walker 

A3 #2 George Walton at A1 #1 Calvary Day

A8 #2 Riverside Military at A6 #1 Whitefield Academy

A4 #2 Landmark Christian at A2 #1 St. Anne Pacelli

Class A-Public

No. 1 team: Georgia Military

2018 champion: N/A

Overview: After years of battling with private schools in the Class A soccer bracket, the A-Public classification will have a shot at its own title. Area 2 No. 1 Georgia Military leads the way as the top-ranked team in the class and will face Dooly County in the first round. Georgia Military lost to Putnam County 4-2 on the road April 10 but rebounded with a 3-2 victory against Academy for Classical Education on April 16 to end its regular season. Area 1 No. 1 Atkinson County enters its first-round match against Montgomery County as the No. 2 team in the class.

First-round matchups:

A5 #2 Elite Scholars at A7 #1 Lake Oconee Academy

A1 #2 Echols County at A3 #1 Claxton

A6 #2 Morris Innovative at A8 #1 Towns County

A2 #2 Ace Charter at A4 #1 Chattahoochee County 

A7 #2 Greene County at A5 #1Drew Charter 

A3 #2 Montgomery County at A1 #1 Atkinson County

A8 #2 Commerce at A6 #1 Trion 

A4 #2 Dooly County at A2 #1 Georgia Military