FSV Mainz 05 vs Union Berlin - Confirmed Lineups & Formations

No lineup news right now. They’ll roll out in the build-up before kickoff!

Preview the expected lineups for FSV Mainz 05 vs Union Berlin on 9 May 2026 in the Bundesliga. Check predicted starting XIs, potential formations and early team news ahead of kick-off.

As official squads are confirmed, view the final starting XI, substitutes bench and tactical setup for both teams. Follow lineup updates, injury news and formation insights before the match begins on RTScore.