The Airline Lady Vikings, Haughton Lady Bucs and Parkway Lady Panthers all won Monday.
Airline defeated Ruston 10-5 at Ruston, Haughton defeated Northwood 10-0 at Haughton and Parkway downed Calvin 10-0 at Parkway.
Tuesday is the final day of the regular season. The LHSAA is set to announce playoff pairings Wednesday.
At Ruston, Kemora Guidry went 3-for-5 with a triple and double. Haley Whiteside went 2-for-4 with a home run, double and two RBI. Tatianna Frese went 2-for-4. Madalynn Shortridge had two RBI.
Emily Rachal pitched 4 2/3 scoreless innings of relief. She struck out eight and walked one.
Airline (19-9) closes the regular season Tuesday at Calvary Baptist.
At Haughton, Dixie Williams and Charlee Prothro combined on a five-inning one-hitter. Williams struck out five and walked two in three innings. Prothro struck out four and walked none in two.
Clara Shaffer went 3-for-4 with two RBI. Williams had two doubles and three RBI. Kylie Small went 2-for-4 with a triple. Presley Yerby went 2-for-3 with a triple.
Brianna Ezernack, Saylor White and Prothro all had doubles.
Haughton (17-15) closes the regular season against Quitman Tuesday at home.
At Parkway, the Lady Panthers broke a scoreless tie with six runs in the bottom of the fourth. They ended the game with four in the fifth.
Macee Thompson allowed just three hits with five strikeouts and no walks.
Nine Parkway players combined for 13 hits. Dakota Howard and Addison McCall both went 2-for-3. Mikayla West had three RBI. Ceniya Thompkins three-run home run in the fifth ended the game.
Parkway (13-9) hosts Northwood Tuesday in its regular-season finale.
Elsewhere, Plain Dealing fell to North Caddo 21-7 at Plain Dealing.
Alayna Lambka went 3-for-3 with a double. Raven West went 2-for-2 with two RBI.
The Lady Lions (8-11-1) close the regular season Tuesday at Mansfield.