The Chiefs QB Patrick Mahomes, will be squaring off against Bills quarterback Josh Allen in this championship game. Mahomes and Allen have developed a rivalry during the years they've led their respective teams—and with each passing season, that competitive dynamic seems increasingly intense.

As Patrick Mahomes’s Chiefs host the Bills, Josh Allen has had more roughing-the-passer and unnecessary-roughness penalties called in his favor over the past two regular seasons.

This was the fourth time in the last five years in which the Chiefs and Mahomes spoiled the Bills and Allen's chances of reaching a Super Bowl.

Shortly after missing out on a Super Bowl LIX berth with a loss against Patrick Mahomes and the Kansas City Chiefs, the Buffalo Bills started to make moves to run things back with Josh Allen in the 2025 NFL season.

Chiefs quarterback Patrick Mahomes apologized to Josh Allen after the ending the Bills quarterback’s season in the playoffs for the fourth time since January 2021.

Josh Allen is in a familiar position, and it's not one he hoped to be in coming into Sunday's AFC Championship. The Buffalo Bills quarterback dropped to 0-4 in his playoff career against Patrick Mahomes and the Kansas City Chiefs as his hopes of reaching the Super Bowl have once again come up just short with a 32-29 defeat at Arrowhead Stadium.

Bills 38, Chiefs 20 Allen's talents as a runner were on display as he rushed for 59 yards and a touchdown. He threw for 115 yards but three of his 15 completions went for touchdowns. Mahomes was 33-of-54 with two touchdowns and two picks.

There isn't a contemporary NFL quarterback rivalry quite like Josh Allen versus Patrick Mahomes. While the MVP-level signal-callers don't play in the same division, they've made a habit of meeting in high-stakes contests. Accordingly, Sunday evening they ...

Meeting of the star QBs. Patrick Mahomes and Josh Allen catch up quickly on the field during pregame warmups ahead of tonight's AFC Championship Game. This is will be the 4th time the two of them square off in the playoffs. #BillsMafia #ChiefsKingdom @WGRZ pic.twitter.com/2OAnOFIeUT

The rivalry between the Buffalo Bills and the Kansas City Chiefs will add a chapter to its story this Sunday in the AFC championship at Arrowhead Stadium. These two teams are very familiar with one another.

Patrick Mahomes and Josh Allen have something in common. Three or four years ago, it would’ve been unthinkable.