The Arp Tigers are headed back to the state tournament for the second time in three years.
Arp defeated Jefferson 54-40, before a sold out crowd at Tyler Junior College.
The Tigers won the Class 2A State Title in 2006.
Arp's next game will be against Jim Ned on Thursday, March 6 at the Frank Erwin Center in Austin.
In Class 1A, Division II, the Laneville Yellow Jackets punched a ticket to the state tournament for a second straight year.
Laneville defeated Avinger 76-70 for the Region 3 Title.
The Yellow Jackets will play Paducah also on March 6 in Austin.