Shenandoah (24-6, 11-3 ODAC) ran its winning streak to 14 games with 26-2 and 11-5 victories over the Tigers (12-15, 6-8).
The Hornets had 44 hits in the sweep, including 24 in the game one win.
In the opener, senior Colin Morse (5-2) tossed the initial 6.0 innings, allowing two unearned runs on six hits and five walks while striking out nine.
Grant Thompson was 3-for-5 with five runs batted in.
All nine starters had at least one hit in the game.
The Hornets broke open a 6-5 game with one run in the eighth and four in the ninth.
Klinchock had seven strikeouts.
The Hornets return home on Tuesday for a 4 p.m. non-league contest versus Messiah.