Buffalo Bills vs Kansas City Chiefs on Sunday Night Football
The Buffalo Bills are 1-1 on Sunday night against the Kansas City Chiefs since 2003: 2 games, 1 won, 1 lost.
Buffalo Bills vs Kansas City Chiefs Sunday night record since 2003
1-1 from the Bills’ side, 1-1 from the Chiefs' side. Most recent: Oct 10, 2021, Bills 38, Chiefs 20 at GEHA Field at Arrowhead Stadium. Regular season only; ties count as ties.
Every Bills–Chiefs Sunday night game
Newest first. The running record is the Bills’ record in these games through that date. Stadiums are listed from 2000 onward.
| Dateregular season | Matchupaway at home | Scorewinner first | Stadiumfrom 2000 | Billsresult · running record |
|---|---|---|---|---|
| Oct 10, 2021 | Bills at Chiefs | Bills 38, Chiefs 20 | GEHA Field at Arrowhead Stadium | W · 1-1 |
| Oct 26, 2003 | Bills at Chiefs | Chiefs 38, Bills 5 | Arrowhead Stadium | L · 0-1 |
Buffalo Bills vs Kansas City Chiefs Sunday night FAQ
- When did the Buffalo Bills and Kansas City Chiefs last meet on Sunday night?
- Oct 10, 2021: Buffalo Bills 38, Kansas City Chiefs 20 at GEHA Field at Arrowhead Stadium.
- What is the Buffalo Bills' all-time Sunday night record against the Kansas City Chiefs?
- 1-1 in 2 games since 2003, from the Buffalo Bills' side.
- When did the Buffalo Bills last beat the Kansas City Chiefs on Sunday night?
- Oct 10, 2021: Buffalo Bills 38, Kansas City Chiefs 20 at GEHA Field at Arrowhead Stadium.
- When did the Kansas City Chiefs last beat the Buffalo Bills on Sunday night?
- Oct 26, 2003: Kansas City Chiefs 38, Buffalo Bills 5 at Arrowhead Stadium.
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Updated: September 7, 2026 · 13,814 regular-season games in the file, 1966 to 2025