The Lincoln County boys improved to 12-0 by beating East Jessamine and Mercer County on Monday at Stanford.
David Grigson shot 40 at Dix River Country Club to lead Lincoln to a team score of 164.
Aaron Anderson and Craig Noland each shot 41 for the Patriots, Taylor Hafley and Gatlin Greer each shot 42 and Chris Carter shot 44.
Scores for East Jessamine and Mercer were not reported.
Russell County 153, Boyle County 202, Somerset 212 - At Danville, Boyle finished second among three teams at Old Bridge Golf Club.
"I'm very proud of my girls," Boyle coach Arin Leber said. "Russell is one of the best teams in the state, and Somerset also has a good team."