With records through Thursday and previous rankings in parentheses.

1. Lake Central 18-2 (1)

Peyton Martin goes 2-for-3 with two triples and an RBI in the Indians’ Duneland Athletic Conference win against Michigan City on Wednesday.

2. Crown Point 13-2 (2)

Paige Liezert pitches a five-inning perfect game with 13 strikeouts in the Bulldogs’ DAC win against Merrillville on Wednesday.

3. Munster 16-3 (3)

CeCe Mason goes 2-for-3 with a home run in the Mustangs’ Northwest Crossroads Conference win against Andrean on Monday.

4. Lowell 9-4 (4)

Olivia Fuentes gets as many hits at the plate as she allows from the circle — three — while striking out 15 in the Red Devils’ NCC win against Highland on Thursday.

5. Andrean 9-5 (5)

Lanie Doukas goes 1-for-2 with an RBI in the 59ers’ NCC loss to Munster on Monday.

6. Hanover Central 7-5 (6)

Brooklyn Oostman goes 3-for-4 with a triple in the Wildcats’ nonconference loss to Illiana Christian on Wednesday.

7. Highland 8-6 (7)

Jordan Steele goes 5-for-5 with a double, two RBIs and four runs scored in the Trojans’ nonconference win against Hammond Central on Wednesday.

8. Kankakee Valley 7-5 (8)

Maddy Hemphill goes 3-for-4 with a double, an RBI and four runs scored in the Kougars’ NCC win against Hobart on Wednesday.

9. Boone Grove 7-8 (9)

Mercedes Szakacs homers and drives in three runs in the Wolves’ Porter County Conference win against Morgan Township on Monday.

10. Illiana Christian 10-5 (NR)

Lydia VanderWoude goes 3-for-3 with a homer, a triple and two RBIs in the Vikings’ win against Hanover Central on Wednesday.

Player of the Week

Freshman Alexis Vaughan goes 2-for-2 with a double, six walks, a hit-by-pitch, five RBIs and six runs scored as Lake Station gets its first two wins of the season in Greater South Shore Conference games against Calumet on Monday and Tuesday.