Taylor Swift’s “Patient Zero,” released September 25 as the lead single from the expanded *The Life of a Showgirl: The Encore*, drives the strongest trader consensus for the Hot 100’s No. 2 spot the week of October 17. Its immediate streaming surge, high-profile music video premiere at the VMAs, and Max Martin co-production create momentum that positions it ahead of most new releases despite Ella Langley’s “Choosin’ Texas” locking down the top spot for a record 23-plus weeks. Drake and Don Toliver’s “Solar Eclipse,” a late-September interpolation of Langley’s hit that dropped October 1–2, adds fresh competition but trails in implied probability. Other tracks, including prior Swift singles and emerging country or hip-hop entries, face steeper barriers from established airplay and sales patterns. Key catalysts ahead include the next streaming and radio updates that could shift midweek trajectories before the chart locks.