Stella Lefty’s “Boston” commands overwhelming trader consensus at 98.9% implied probability for the Billboard Hot 100’s No. 2 spot the week of September 26 because it has locked into that position for multiple frames behind Ella Langley’s long-running “Choosin’ Texas.” Recent data show the track surging to No. 1 on Country Airplay with 34.2 million audience impressions, robust streaming across platforms, and sustained radio momentum in its 22nd week. Its country-pop appeal and viral origins continue to drive consistent multi-metric performance. An upset would require a sharp surge from competitors such as Langley’s additional entries, Morgan Wallen, or major new releases that dramatically boost their streaming or sales in the final tracking days, though historical patterns make such a shift unlikely before chart lock.