Switzerland enters Group B as the clear market leader at 56.5% implied probability due to its superior FIFA ranking, consistent World Cup qualification record, and defensive stability that limited opponents to minimal scoring in recent qualifiers. Canada sits at 30.5% on the strength of home-soil advantage across Toronto and Vancouver fixtures, plus an improving squad under Jesse Marsch that has posted strong results in pre-tournament friendlies and welcomed back key attacker Alphonso Davies. Bosnia and Herzegovina at 12.5% benefits from a solid qualification campaign that included notable European results, yet lacks the depth or recent match rhythm of the top two. Qatar trails at 2.5% after disappointing 2022 form and limited recent success. The group opens with Canada versus Bosnia on June 12, setting an immediate tone for advancement paths.