Before the Terps' match with George Washington, they paid tribute to Sidloski, who died earlier this year.
The Terps fell to Michigan for the second straight game.
Mose was a competitive dancer who competed all over the world.
Poarch led the Terps with eight goals during the regular season.
The Terps will play the Wolverines again in the Big Ten tournament.
Midfielder Loren Sefcik's first-half goal was all the Terps needed to clinch their first conference tournament in program history.
The Terps have struggled in road games this year.
Seppi also earned the award on Sept. 10.
Goals from Loren Sefcik and Mikayla Dayes completed a crucial second-half comeback.
Loren Sefcik got the Terps on the board in the 64th minute, and Dayes sealed the win with a late tally.