The fourth playoff game between Hickory Post 48 and Shelby Post 82 on Saturday was postponed due to inclement weather.
The contest was moved to Sunday at 2 p.m. at Henkel-Alley Field at the American Legion Fairgrounds.
A fifth game, if necessary, would take place on Monday at Keeter Stadium in Shelby at 7 p.m.
Post 82 won game three 10-5 on Friday night to take a 2-1 series advantage and move one win away from advancing to next week's Area IV finals.
The winner of the Hickory-Shelby playoff series meets the winner of the other Area IV semifinal between Lincoln County and Cherryville.
After winning games one and two, Lincoln County currently leads that series, 2-1.