Voided selections occur for a variety of reasons, such as a player not playing, tying their projection, or being deemed inactive by our rules found here.
If a tied or voided pick makes an entry invalid (see lineup restrictions here), the entry will be considered Void, and the fee will be refunded.
If a pick is voided and the entry is still valid, the entry will be graded as a Loss if another pick is lost. If a pick is voided and the entry is still valid where all other picks won, the entry will be graded as a Win but will pay out for the number of active players. For example, for an entry of Ezekiel Elliott (Win), Saquon Barkley (Win), and Christian McCaffrey (Tie/Void), the entry would win, but the payout would be calculated as if the entry was a pick 2 instead of 3.
If an entry is reduced to only one active player, that entry will be voided, and the fee will be refunded.
Rivals ties are handled just like Higher/Lower picks. If you have Player A +3 pts vs. Player B and Player A ends with 18 pts and Player B ends with 21 points, the pick will be graded as a Tie and handled like a Void in any other entry.