Dallastown High School boys' tennis coach Mark Koons picked up the 300th victory of his career on Tuesday afternoon.
Koons' Wildcats downed visiting Susquehannock, 7-0.
In 23 seasons, he's compiled a 300-58 record. His teams have won 11 York-Adams titles, four District 3 crowns and one state championship.
On Tuesday, the Wildcats swept each of the singles matches in straight sets. John Schmitt, Payce Berridge, Kyle Salaga, Nick Barley and Dalton Childs picked up the singles victories.
Dallastown improved to 2-1 this season.