Kate Isley had six service aces and 20 assists for the host Tigers (10-5).
Knightstown lost its fourth straight to fall to 2-10.
In other prep events Monday:
Girls soccer
Triton Central 4, Indianapolis Ritter 0
At Triton Central, the host Tigers ended a three-match losing streak with a shutout victory over the Raiders.
Vivian Blye, Elaina Maurice, Ariel Walker and Farah Coen each scored goals for Triton Central (5-3, 2-2 Indiana Crossroads Conference). Blye had two assists.
Cheyenne Allen made four saves in goal to preserve the shutout win over Ritter (3-6, 0-3 ICC).
Boys tennis
Triton Central 3, Waldron 2
At Waldron, Triton Central secured a second-straight victory over Waldron after defeating the Mohawks in Saturday’s championship match of the Shelby County Tournament.
Triton Central (12-4) won both doubles matches and secured a third victory at No. 3 singles.
Max Crouse defeated Waldron’s Caiden Young at No. 3 singles, 6-1, 0-6, 7-5.
At No. 1 doubles, Eli Sego and Connor Evans bested Jacob Lindsey and Jack Fischer, 5-7, 6-4, 6-3.
And Ben Toth and Caleb McGuire topped Conner Hinchman and Matthew Thomas at No. 2 doubles, 6-1, 6-1.
Lucas Shaw defeated Tucker Hutchinson at No. 1 singles, 6-2, 6-2.
And Charlie Fischer earned a three-set win over Janssen Capps at No. 2 singles, 6-4, 3-6, 7-5.
Waldron is 12-3 this season.
Triton Central got junior varsity singles wins from Brayden Hoover and Bryce Toth.
Waldron’s doubles pairing of Connor Ping and Jackson Kuhn won two matches over TC’s opposition.
Greenfield-Central 5, Shelbyville 0
At Shelbyville, the visiting Cougars improved to 11-2 overall and 3-1 against Hoosier Heritage Conference opponents.
Shelbyville dropped to 8-9 (2-4 HHC).
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