NOTE: teams we cover are in boldface

Games of May 7-9

CLASS 6A

BI-district round

East Central (14-8) vs. O’Connor (19-0-1): best-of-3 series: Game 1: 7:30 p.m., Thursday at Wolff Stadium. Game 2: 8 p.m., Friday at SAISD Field No. 1; Game 3 (if necessary): 2 p.m., Saturday at SAISD Field No. 1.

CLASS 5A

BI-district round

Burbank (15-7) vs. Kerrville Tivy (14-10): best-of-3 series: Game 1: 7 p.m., Thursday at SAISD Field No. 1; Game 2: 5 p.m., Friday at Kerrville Tivy; Game 3 (if necessary): 7:30 p.m., Friday at Kerrville Tivy.

Harlandale (14-7-1) vs. Alamo Heights (22-3): best-of-3 series: Game 1: 7 p.m., Thursday at Tejeda Complex; Game 2: 7 p.m., Friday at Alamo Heights; Game 3 (if necessary): noon, Saturday at Alamo Heights.

Highlands (13-7-1) vs. Boerne Champion (20-3-1): best-of-3 series: Game 1: 5 p.m., Friday at SAISD Field No. 1; Game 2: 11 a.m., Saturday at Boerne Champion; Game 3 (if necessary): 1:30 p.m., Saturday at Boerne Champion.

McCollum (17-5) vs. San Marcos (18-7): best-of-3 series: Game 1: 7 p.m., Thursday at San Marcos; Game 2: 7 p.m., Friday at Tejeda Complex; Game 3 (if necessary): 2 p.m., Saturday, at Tejeda Complex.