BbY WOW by KAROL G, Judeline, and rusowsky holds overwhelming market-implied odds to top the Spotify Global chart for the week of September 11 because it has already posted multiple days at No. 1 with daily streams exceeding 5-6 million and a weekly total surpassing 33 million. The track’s rapid ascent stems from its August 7 release, heavy rotation in Latin markets, and crossover appeal that delivered Karol G’s second global leader while marking career-firsts for her Spanish collaborators. Sustained momentum through early September, including a Billboard Global 200 summit and historic streaming marks for a predominantly Spanish-language song, has locked in trader consensus. An upset would require an unforeseen late-week surge from a competitor that outpaces its current daily lead before the chart locks.