Early-season results have kept the 2027 NFL champion market tightly bunched, with the San Francisco 49ers at 12.7%, Buffalo Bills at 11.5%, Los Angeles Rams at 10.5%, and Kansas City Chiefs at 9.8% reflecting strong starts and roster depth. The 49ers lead the NFC West at 5-0 after victories over the Rams and Seahawks, while the Bills sit atop the AFC East at 4-1 behind Josh Allen’s dual-threat production. The Chiefs remain perfect in the AFC West, the Ravens hold a strong AFC North position at 4-1, and the Jaguars lead the AFC South. Additional contenders like the Vikings (5-0 in the NFC North) and Seahawks add depth to the field. Multiple teams with winning records and favorable schedules sustain competitive implied probabilities across the top dozen outcomes.