Timmer averaged 19.5 points, 12.5 rebounds, 2.5 steals, and 1.0 blocks in her first two collegiate games, aiding Calvin in a 2-0 start to the season. Against Finlandia Nov. 9, Timmer tallied 13 points and seven rebounds with two assists and three steals in the Knights' 82-47 win. The following night against Concordia-Morehead, Timmer tallied 26 points with 18 rebounds in 30 minutes, including a key rebound and free throw late to help the Knights score the game's final nine points over the final four minutes.