Marysville and Jonathan Alder put tennis victories in the book on Tuesday.
The Monarchs scored a 4-1 verdict over Thomas Worthington.
The Pioneers turned in a 3-2 decision over Bellefontaine.
MHS-TW
Singles
-Gianni Russo (M) defeated Baker (TW) 6-0, 6-0;
-Noah Burhanna (M) topped Nisthauz (TW) 6-1, 6-1;
-Will Nuspl (M) beat Sanford (TW) 6-1, 6-1.
Doubles
-Stengel-Mahoney (TW) defeated Kyrell Stauffer-Soorya Loganand (M) 6-1, 6-4;
-Jonny Sharrock-Zach Nusbaum (M) downed Moran-Konar (TW) 6-1, 6-2.
JA-Bellefontaine
Singles
-Isaac Banks (JA) topped Sims (B) 6-4, 6-3;
-Howell (B) defeated Gideon Sullivan (JA) 6-3, 6-3;
-Josh Weakley (JA) beat Howard (B) 6-1, 6-0.
Doubles
-Drew Corbitt-Connor Boggs (JA) defeated Taylor-Harris (B) 6-1, 6-3;
Abrego-Fissell (B) turned back Seth Dickman-Noah Kuck (JA) 7-6, 7-6.