The 8 listed outcomes sum to 101.2%, so the book is charging a margin — every listed price is short of its true chance.
Khvicha Kvaratskhelia-0.62.0%Book for Lamine Yamal · Yes

Kimi Antonelli74%
Lewis Hamilton10%
George Russell5.5%
Los Angeles Dodgers40%
New York Yankees9.5%
Milwaukee Brewers9.0%
Los Angeles Rams17%
Buffalo Bills9.1%
Baltimore Ravens8.3%Simulated fill — no funds move. Contracts redeem at $1.00 if correct.
Post a result to the engine. The winning contract settles at $1.00, the rest at $0.00, the complete sets backing this market are burned and the collateral they locked is released.