23 teams are tied for the best winning percentage in a season in Week 1, winning 100.0 percent of the time. The first three are the Kansas City Chiefs and the Chicago Bears this season and the Arizona Cardinals this season and in 2025.
Showing
| TEAM | W% | SEASON | GP | W | L | T | TD | PTS | PPG | OPP PTS | OPP PPG | 1DWN | 3DWN% | 4DWN% | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Chiefs | 1.000 | 2026 | 1 | 1 | 0 | 0 | 4 | 31 | 31.0 | 10 | 10.0 | 19 | 52.9 | 66.7 |
| 2 |  | Bears | 1.000 | 2026 | 1 | 1 | 0 | 0 | 8 | 59 | 59.0 | 37 | 37.0 | 26 | 71.4 | 0.0 |
| 3 |  | Cardinals | 1.000 | 2026 | 1 | 1 | 0 | 0 | 2 | 26 | 26.0 | 14 | 14.0 | 23 | 42.9 | |
| 4 |  | Giants | 1.000 | 2026 | 1 | 1 | 0 | 0 | 4 | 28 | 28.0 | 20 | 20.0 | 29 | 81.8 | |
| 5 |  | Lions | 1.000 | 2026 | 1 | 1 | 0 | 0 | 4 | 31 | 31.0 | 30 | 30.0 | 26 | 38.5 | |
| 6 |  | Eagles | 1.000 | 2026 | 1 | 1 | 0 | 0 | 3 | 24 | 24.0 | 22 | 22.0 | 10 | 42.9 | |
| 7 |  | Steelers | 1.000 | 2026 | 1 | 1 | 0 | 0 | 2 | 20 | 20.0 | 13 | 13.0 | 15 | 23.1 | 0.0 |
| 8 |  | Bills | 1.000 | 2026 | 1 | 1 | 0 | 0 | 4 | 36 | 36.0 | 31 | 31.0 | 20 | 33.3 | 0.0 |
| 9 |  | Jets | 1.000 | 2026 | 1 | 1 | 0 | 0 | 2 | 23 | 23.0 | 10 | 10.0 | 19 | 16.7 | 100.0 |
| 10 |  | Raiders | 1.000 | 2026 | 1 | 1 | 0 | 0 | 3 | 27 | 27.0 | 13 | 13.0 | 21 | 38.5 | 100.0 |
| 11 |  | Vikings | 1.000 | 2026 | 1 | 1 | 0 | 0 | 5 | 39 | 39.0 | 22 | 22.0 | 19 | 53.3 | |
| 12 |  | Bengals | 1.000 | 2026 | 1 | 1 | 0 | 0 | 3 | 33 | 33.0 | 27 | 27.0 | 26 | 57.1 | |
| 13 |  | Jaguars | 1.000 | 2026 | 1 | 1 | 0 | 0 | 4 | 34 | 34.0 | 10 | 10.0 | 23 | 50.0 | |
| 14 |  | Ravens | 1.000 | 2026 | 1 | 1 | 0 | 0 | 5 | 41 | 41.0 | 23 | 23.0 | 23 | 33.3 | 0.0 |
| 15 |  | 49ers | 1.000 | 2026 | 1 | 1 | 0 | 0 | 3 | 27 | 27.0 | 7 | 7.0 | 23 | 58.3 | |
| 16 |  | Seahawks | 1.000 | 2026 | 1 | 1 | 0 | 0 | 1 | 13 | 13.0 | 10 | 10.0 | 13 | 18.2 | 100.0 |
| 17 | | Vikings | 1.000 | 2025 | 1 | 1 | 0 | 0 | 3 | 27 | 27.0 | 24 | 24.0 | 14 | 25.0 | |
| 18 | | Cardinals | 1.000 | 2025 | 1 | 1 | 0 | 0 | 2 | 20 | 20.0 | 13 | 13.0 | 19 | 46.2 | |
| 19 |  | Packers | 1.000 | 2025 | 1 | 1 | 0 | 0 | 3 | 27 | 27.0 | 13 | 13.0 | 14 | 40.0 | 100.0 |
| 20 |  | Commanders | 1.000 | 2025 | 1 | 1 | 0 | 0 | 3 | 21 | 21.0 | 6 | 6.0 | 25 | 36.4 | |
| 21 | | Steelers | 1.000 | 2025 | 1 | 1 | 0 | 0 | 4 | 34 | 34.0 | 32 | 32.0 | 19 | 40.0 | |
| 22 |  | Rams | 1.000 | 2025 | 1 | 1 | 0 | 0 | 2 | 14 | 14.0 | 9 | 9.0 | 18 | 53.8 | 100.0 |
| 23 | | 49ers | 1.000 | 2025 | 1 | 1 | 0 | 0 | 2 | 17 | 17.0 | 13 | 13.0 | 24 | 50.0 | 100.0 |
| 24 |  | Colts | 1.000 | 2025 | 1 | 1 | 0 | 0 | 3 | 33 | 33.0 | 8 | 8.0 | 27 | 46.7 | 100.0 |
| 25 | | Bills | 1.000 | 2025 | 1 | 1 | 0 | 0 | 5 | 41 | 41.0 | 40 | 40.0 | 29 | 46.7 | 100.0 |
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More Chiefs Stats
Team Leaders 
PASS
1,474
Mahomes
RUSH
701
Walker
REC
343
Kelce
Team Rankings
PPG
23.8
14th
OPP PPG
17.2
2nd
RUSH YDS/G
141.5
5th
PASS YDS/G
245.7
16th
Chiefs
Broncos
Raiders
Chargers
NYJ
ATL
ARI
BUF
NFL 2026 Leaders
NFL 2026 Rankings
NFL Fantasy 2026
NFL 2026 Betting
NFL 2026 Standings
| NFC East | W | L | T | PCT |
|---|---|---|---|---|
4 | 2 | 1 | .643 | |
3 | 4 | 0 | .429 | |
2 | 5 | 0 | .286 | |
1 | 4 | 1 | .250 | |
| NFC North | W | L | T | PCT |
6 | 0 | 0 | 1.000 | |
5 | 2 | 0 | .714 | |
4 | 2 | 0 | .667 | |
5 | 3 | 0 | .625 | |
| NFC South | W | L | T | PCT |
3 | 4 | 0 | .429 | |
3 | 4 | 0 | .429 | |
2 | 5 | 0 | .286 | |
2 | 5 | 0 | .286 | |
| NFC West | W | L | T | PCT |
6 | 1 | 0 | .857 | |
4 | 3 | 0 | .571 | |
3 | 4 | 0 | .429 | |
2 | 5 | 0 | .286 |
Giants
Cowboys
Eagles
Commanders
Vikings
Bears
Lions
Packers
Panthers
Buccaneers
Saints
49ers
Seahawks
Rams| AFC East | W | L | T | PCT |
|---|---|---|---|---|
5 | 1 | 0 | .833 | |
4 | 3 | 0 | .571 | |
2 | 5 | 0 | .286 | |
1 | 5 | 0 | .167 | |
| AFC North | W | L | T | PCT |
5 | 2 | 0 | .714 | |
5 | 2 | 0 | .714 | |
4 | 2 | 0 | .667 | |
4 | 3 | 0 | .571 | |
| AFC South | W | L | T | PCT |
4 | 2 | 0 | .667 | |
2 | 5 | 0 | .286 | |
2 | 5 | 0 | .286 | |
1 | 6 | 0 | .143 | |
| AFC West | W | L | T | PCT |
5 | 1 | 0 | .833 | |
5 | 2 | 0 | .714 | |
3 | 4 | 0 | .429 | |
0 | 6 | 0 | .000 |
Patriots
Dolphins
Browns
Steelers
Bengals
Ravens
Jaguars
Colts
Texans
Titans