On Friday, the Cubs were forced to forfeit their North Coast Section football opener because of COVID protocols.
South Fork was seeded No. 5 in the eight-person bracket and was scheduled to open at No. 4 Calistoga on Friday night.
The Cubs close out the season with a record of 5-4.
Five other H-DNL teams are scheduled to kick off the NCS playoffs this weekend.
On Friday night, Arcata will play San Lorenzo at HSU; Del Norte plays Archie Williams in Crescent City; McKinleyville plays at St. Helena; and Hoopa plays at Clear Lake.
All games are set for 7 p.m.
On Saturday, St. Bernard’s hosts DeAnza at 1 p.m.