Latest Buffalo Bills vs Kansas City Chiefs Stats and Head to Head History

The rivalry between the Buffalo Bills and the Kansas City Chiefs has evolved into the definitive modern NFL showdown. Defined by high-scoring affairs, late-game heroics, and a perennial battle for AFC supremacy, these two franchises have produced some of the most statistically significant games of the 21st century. This analysis provides a comprehensive breakdown of their all-time records, recent game statistics, and the individual numbers behind the Josh Allen and Patrick Mahomes era.

All-Time Record and Most Recent Matchup Results

When looking at the broad history of this rivalry, the Buffalo Bills hold a slight advantage in the overall series, primarily due to their dominance in the regular season. However, the Kansas City Chiefs have consistently found ways to secure victories when the stakes are at their highest in the postseason.

Head-to-Head Overview

• All-Time Record: Buffalo Bills lead 31–26–1.
• Regular Season Record: Buffalo Bills lead 29–21–1.
• Postseason Record: Kansas City Chiefs lead 5–2.
• Current Win Streak: Buffalo Bills (1 game).

The most recent meeting between these two giants took place on November 2, 2025, at Highmark Stadium. In a tightly contested regular-season battle, the Buffalo Bills defeated the Kansas City Chiefs 28–21. This victory reinforced Buffalo's reputation as a regular-season powerhouse, even as they continue to chase the Chiefs' postseason success.

Recent Matchup History

Detailed Statistical Breakdown of the 2025 Regular Season Clash

The November 2, 2025, matchup at Highmark Stadium was a defensive chess match that eventually opened up in the fourth quarter. The Bills managed to disrupt the Chiefs' rhythm early, a recurring theme in Buffalo's successful regular-season outings against Kansas City.

Team Performance Metrics

In the 28–21 victory, the Bills focused on a balanced offensive approach. Josh Allen utilized short-to-intermediate routes to neutralize the aggressive blitzing schemes favored by Chiefs defensive coordinator Steve Spagnuolo.

• Total Yards: Bills 384, Chiefs 342
• Rushing Yards: Bills 142, Chiefs 98
• Passing Yards: Bills 242, Chiefs 244
• Turnovers: Bills 1, Chiefs 2
• Time of Possession: Bills 32:15, Chiefs 27:45

The turnover margin was the deciding factor. Buffalo's defense forced a critical fumble in the red zone during the third quarter, preventing the Chiefs from taking a lead that might have changed the game's trajectory.

Individual Standouts

Josh Allen finished the game with 232 passing yards, 2 touchdowns, and 45 rushing yards. His ability to extend plays with his legs remains the most difficult variable for the Chiefs' defense to account for. On the other side, Patrick Mahomes threw for 244 yards and 2 touchdowns but was pressured on 35% of his dropbacks, leading to an uncharacteristic interception late in the fourth quarter that sealed the game for Buffalo.

The 2025 AFC Championship Game Stats and Key Performances

While the Bills won the most recent regular-season game, the most significant clash in recent memory remains the AFC Championship game on January 26, 2025. This game was a showcase of offensive efficiency and high-pressure decision-making.

Scoring Summary and Momentum Shifts

The Chiefs emerged victorious with a 32–29 scoreline, securing their third consecutive AFC title. The game featured multiple lead changes, typical of the "see-saw" nature of this rivalry.

• First Quarter: Chiefs led 7–3 after a 12-yard rushing touchdown by Kareem Hunt.
• Second Quarter: A back-and-forth affair ending in a 21–16 lead for Kansas City.
• Third Quarter: The Bills took a 22–21 lead following a gritty 1-yard touchdown run by James Cook and a failed two-point conversion.
• Fourth Quarter: The Chiefs regained the lead and held off a late Buffalo surge.

Critical Statistics from the Championship Game

The Chiefs' efficiency on third and fourth downs was the statistical difference-maker in this postseason meeting.

The Chiefs averaged 6.5 yards per play, significantly higher than Buffalo's 5.4. This efficiency allowed Kansas City to score more points despite having fewer offensive snaps. The pressure applied by the Chiefs' defensive front during Buffalo's final drive—specifically the blitz that forced an incomplete pass on 4th-and-5—is a prime example of the "Spagnuolo factor" in playoff scenarios.

Josh Allen vs Patrick Mahomes Career Head to Head Statistics

The core of this rivalry is the individual matchup between two of the greatest quarterbacks of their generation. Their statistical profiles in head-to-head games reveal a fascinating disparity between volume and clutch efficiency.

Career Head-to-Head Passing Stats (Active Era)

Analyzing the Playstyles

Josh Allen's statistical impact often comes through his dual-threat capability. In their meetings, Allen consistently out-rushes Mahomes, often acting as the Bills' primary short-yardage weapon. For instance, in the November 17, 2024 game, Allen rushed for 55 yards and a touchdown, including a highlight-reel scramble on 4th-and-2 that effectively ended the game.

Patrick Mahomes, conversely, exhibits higher efficiency in late-game situations. Statistics from their playoff meetings show that Mahomes' completion percentage increases in the fourth quarter (reaching nearly 74% in playoff "crunch time"), whereas Allen’s volume remains high, but his completion percentage fluctuates as he takes more high-risk "hero ball" shots downfield.

Recurring Trends in Regular Season vs Postseason Performance

The most striking statistical anomaly in the Bills-Chiefs rivalry is the divergence between regular-season and postseason outcomes.

Regular Season Success for Buffalo

Since 2020, the Bills have been remarkably successful against the Chiefs during the 17-week regular-season window.

• Record: Bills 4–1 against Chiefs in the regular season since 2020.
• Point Differential: +34 in favor of Buffalo.
• Defensive Turnovers: Buffalo averages 1.8 takeaways per game in regular-season matchups.

The Bills' defensive scheme under Sean McDermott is designed to limit big plays, which works effectively over the course of a long season. They often force Mahomes into "check-down" passes, successfully limiting the explosive deep shots to receivers like Xavier Worthy.

Postseason Dominance for Kansas City

In contrast, the postseason statistics tell a story of Chiefs' resilience.

• Record: Chiefs 4–0 against Bills in the playoffs during the Mahomes-Allen era.
• Red Zone Efficiency: The Chiefs convert 72% of red-zone trips into touchdowns against Buffalo in the playoffs.
• Kicking Accuracy: Harrison Butker has been statistically perfect in high-leverage playoff moments against Buffalo, whereas the Bills have faced several "wide right" or "missed timing" issues on special teams.

The "13 Seconds" game in the 2021 Divisional Round remains the statistical outlier that haunts the rivalry. In that window, the Chiefs managed to gain 44 yards in just two plays to set up a game-tying field goal. That level of efficiency—averaging 22 yards per second of possession—remains a record-breaking statistical feat.

Historical Rivalry Context From AFL Origins to Modern Dominance

While the modern era is defined by Mahomes and Allen, the statistical history of these two charter members of the American Football League (AFL) dates back to 1960.

The AFL Era (1960–1969)

The series began when the Chiefs were known as the Dallas Texans. The very first meeting on November 6, 1960, saw the Texans defeat the Bills 45–28.

• AFL Head-to-Head: 9–9–1 (A perfectly balanced start).
• Notable Game: The 1966 AFL Championship, where the Chiefs won 31–7 to earn a spot in the first-ever Super Bowl.

The 1990s Renaissance

The rivalry saw a resurgence in the early 90s, featuring Hall of Famers Jim Kelly (Bills) and Joe Montana (Chiefs).

• 1991 AFC Divisional: Bills won 37–14. Jim Kelly threw for 373 yards, a massive statistical output for that era.
• 1993 AFC Championship: Bills won 30–13. This game was notable for the Bills' defense knocking Joe Montana out of the game with a concussion, highlighting the physical intensity that has always defined this matchup.

The Playoff Drought and Modern Revival

From 2002 to 2017, the rivalry slowed as the Bills faced a 17-year playoff drought. However, the teams continued to meet frequently due to NFL scheduling formulas. In 2008, they combined for 85 points (Bills 54, Chiefs 31), which remains the highest-scoring game in the series history.

Defensive and Special Teams Impact Stats

While the quarterbacks get the headlines, the defensive statistics explain why these games are usually decided by a single possession.

Defensive Efficiency Comparison

Buffalo's linebacker Terrel Bernard has emerged as a statistical force in this rivalry. In the November 2024 game, he recorded 8 tackles, 1.0 sack, and a game-ending interception. For the Chiefs, Chris Jones’ "pressure rate" without help is a key metric. Even when he doesn't get the sack, his ability to move Allen off his spot in the pocket often leads to the high-point incompletions that have ended Buffalo's playoff drives.

Special Teams and Field Position

Special teams often dictate the "hidden yardage" in this rivalry.

• Punt Return Average: The Chiefs have a slight edge, notably with Nikko Remigio’s 41-yard return in the 2025 AFC Championship that set up a crucial touchdown.
• Field Goal Percentage: Tyler Bass (Bills) vs. Harrison Butker (Chiefs). In games decided by 3 points or less, Butker has a 100% success rate against Buffalo, while Bass has struggled in high-wind conditions at Arrowhead and Highmark.

Summary of the Bills vs Chiefs Rivalry

The statistical narrative of the Buffalo Bills vs. Kansas City Chiefs is one of two distinct realities: Buffalo's regular-season proficiency and Kansas City's postseason inevitability. The Bills lead the all-time series 31–26–1, but the Chiefs hold the most important metric—a 5–2 lead in playoff matchups.

As of the latest game on November 2, 2025, the Bills have proven they can consistently out-scheme and out-produce the Chiefs in the regular season, winning four of the last five such meetings. However, until Buffalo can translate these regular-season stats into a playoff victory over Kansas City, the Chiefs will remain the statistical "gatekeeper" of the AFC.

Key Takeaways

• Quarterback Parity: Allen and Mahomes produce nearly identical yardage and touchdown numbers when facing each other.
• The Turnover Factor: Buffalo wins when they are +1 or better in turnovers; Kansas City wins when they keep the turnover margin neutral.
• Postseason Efficiency: The Chiefs’ yards-per-play average increases in the playoffs, while the Bills’ average remains stagnant.

Frequently Asked Questions About Bills vs Chiefs Stats

Who has more wins, the Bills or the Chiefs?

The Buffalo Bills lead the all-time series with 31 wins, 26 losses, and 1 tie. However, in the playoffs, the Kansas City Chiefs lead 5 wins to 2.

What is Josh Allen's record against Patrick Mahomes?

In head-to-head matchups, Patrick Mahomes holds a 5–4 record over Josh Allen. This includes a 4–0 record in the postseason and a 1–4 record in the regular season since 2020.

What was the score of the last Bills vs Chiefs game?

The last game was played on November 2, 2025, and the Buffalo Bills defeated the Kansas City Chiefs with a final score of 28–21.

Why do the Bills win more in the regular season than the playoffs?

Statistically, the Bills perform better in the regular season due to their ability to force more turnovers and sustain longer drives. In the playoffs, the Chiefs’ red-zone efficiency and special teams performance often improve, allowing them to win close games.

What is the highest-scoring game between the Bills and Chiefs?

The highest-scoring game occurred in 2008, when the Buffalo Bills defeated the Kansas City Chiefs 54–31, for a combined total of 85 points.

How many times have the Bills and Chiefs met in the AFC Championship?

They have met in the AFC Championship game four times (1966, 1993, 2020, and 2024 seasons). The series is tied 2–2 in those specific championship games, though the Chiefs won the most recent two.