BEST FILM
Winner: Nomadland
Runner-up: First Cow , Promising Young Woman (tie)

BEST DIRECTOR
Winner: Chloe Zhao - Nomadland
Runner-up: Emerald Fennell - Promising Young Woman

BEST ACTRESS
Winner: Carey Mulligan - Promising Young Woman
Runner-up: Frances McDormand - Nomadland

BEST SUPPORTING ACTRESS
Winner: Yuh-jung Youn - Minari
Runner-up: Maria Bakalova - Borat Subsequent Moviefilm

BEST ACTOR
Winner: Chadwick Boseman - Ma Rainey’s Black Bottom
Runner-up: Delroy Lindo - Da 5 Bloods

BEST SUPPORTING ACTOR
Winner: Paul Raci - Sound of Metal
Runner-up: Sacha Baron Cohen - The Trial of the Chicago 7

BEST ORIGINAL SCREENPLAY
Winner: Emerald Fennell - Promising Young Woman
Runner-up: Aaron Sorkin - The Trial of the Chicago 7

BEST ADAPTED SCREENPLAY
Winner: Charlie Kaufman - I’m Thinking of Ending Things
Runner-up: Kemp Powers - One Night in Miami

BEST CINEMATOGRAPHY
Winner: Joshua James Richards - Nomadland
Runner-Up: Erik Messerschmidt - Mank

BEST EDITING
Runner-Up: Robert Frasen - I’m Thinking of Ending Things
Winner: Chloe Zhao - Nomadland

BEST PRODUCTION DESIGN
Winner: Donald Graham Burt - Mank
Runner-Up: Kave Quinn - Emma.

BEST SCORE
Winner: Trent Reznor, Atticus Ross & Jon Baptiste - “Soul”
Runner-Up: Ludovico Einaudi - “Nomadland”

BEST SOUNDTRACK
Winner: Promising Young Woman
Runner-Up: Hamilton

BEST VISUAL EFFECTS
Winner: Tenet
Runner-Up: The Invisible Man

BEST ANIMATED FILM
Winner: Soul
Runner-Up: Wolfwalkers

BEST HORROR FILM
Winner: The Invisible Man

BEST COMEDY FILM
Winner: Borat Subsequent Moviefilm
Runner-Up: Palm Springs

BEST ACTION FILM
Winner: Tenet
Runner-Up: Birds of Prey

BEST DOCUMENTARY
Winner: Collective

BEST FOREIGN FILM
Winner: Another Round
Runner-Up: Beanpole

​WORST FILM
Winner: Downhill

BEST SCENE
Winner: Sisters dine in The Invisible Man
Runner-Up: Rudy Guiliani in Borat Subsequent Moviefilm

อ้างอิง : https://www.nextbestpicture.com/latest/the-2020-st-louis-film-critics-association-stlfca-winners