2017–18 FC Viktoria Plzeň season

The 2017–18 season was FC Viktoria Plzeň's 25th season in the Czech First League. The team competed in Czech First League, the Czech Cup, the UEFA Europa League, and the UEFA Champions League.

Pavel Vrba returned to manage the club in the summer of 2017. He had previously served as manager from 2008 to 2013 before leaving to manage the national team.

Third qualifying round
As a result of losing the third qualifying round, FC Viktoria Plzeň was moved to the play-off round of the Europa League.

Appearances and goals

 * colspan="14"|Players away from the club on loan:
 * colspan="14"|Players who appeared for Viktoria Plzeň but left during the season:
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 * colspan="14"|Players who appeared for Viktoria Plzeň but left during the season:
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