Hoover, which trailed 36-0 at halftime, moved inside the Mingo 10 in the third quarter but lost the ball on a fumble.
Mingo Central (5-5) entered the game at No. 20 in Class AA.
Williamstown (6-4) entered the game tied for No. 17 in Class A.
Tracewell carried seven times for 42 yards for the Yellowjackets and completed four passes for 33 yards. David Hastings rushed six times for 101 yards and two touchdowns.
Hunter Bradley was 14 for 22 for 248 yards passing, including a 15-yard strike to Tyler King in the third quarter for Class AA No. 9 Roane County (6-4). Bradley has more than 1,000 yards passing this season.
It was the first overtime game in the long history of the rivalry.
Ripley's Jake Martin connected on 9 of 23 passes for 145 yards and a pair of touchdown strikes to Kade Harrison. Harrison had two receptions for 73 yards.
Devon Crews carried 25 times for 166 yards and two touchdowns for the Red Devils (2-8). Ripley finished at 5-5.
Chris Marcum connected on 9 of 24 passes for 124 yards for the Wildcats (7-3). Robert Bias was the leading rusher for Class AA No. 6 Scott (7-3) with 15 carries for 80 yards.