NFL · Week 12
Series since 1999 — Chiefs 11, Bills 12 · full head-to-head | Season | Round | Result |
| 2025 | Week 9 | KC 21 @ BUF 28 |
| 2024 | CON | BUF 29 @ KC 32 |
| 2024 | Week 11 | KC 21 @ BUF 30 |
| 2023 | DIV | KC 27 @ BUF 24 |
| 2023 | Week 14 | BUF 20 @ KC 17 |
| 2022 | Week 6 | BUF 24 @ KC 20 |
| 2021 | DIV | BUF 36 @ KC 42 |
| 2021 | Week 5 | BUF 38 @ KC 20 |
Data: nflverse, National Weather Service · About our data