Trader consensus on Polymarket overwhelmingly backs an $80-85 million opening weekend for "Project Hail Mary," driven by early industry tracking from Deadline Hollywood and Box Office Pro, which peg the Ryan Gosling-led sci-fi adaptation in that precise range based on comparable star vehicles like "The Martian" (inflation-adjusted) and Gosling's post-"Barbie" box office heat. The Andy Weir bestseller's fanbase, Phil Lord and Christopher Miller's animation-to-live-action success, and robust first-trailer metrics—over 10 million YouTube views in days—bolster this frontrunner positioning amid light March 2026 competition. Realistic upsets could stem from test screening leaks sparking negative word-of-mouth, a release date shift into a busier frame, or broader market softness from economic headwinds eroding family audiences.