The Enid Plainsmen will face Sillwater at 3:30 p.m. at Stillwater High School.
Enid lost the first game of the regional against Sapulpa 4-2, but won the next game against Putnam City North with a 7-4 victory.
Enid will face Sapulpa again if they win against Stillwater at 6:30 p.m.
