The Statesmen won the first game 1-0 and then run-ruled the Bobcats in the second game 10-2 in six innings.
With the pair of wins, William Penn improved to 15-13 overall and 6-2 in the Heart of America Athletic Conference (Heart). Peru State falls to 3-17 on the year and 2-10 in conference play.
On Tuesday, the ‘Cats will host Graceland (Iowa) at 2 p.m. The Yellowjackets are 8-11 on the season and are 1-7 in the Heart.