luckadjusted
NFL Week 9 · 2026

AFC West

Kansas City Chiefs: how lucky, season by season

Since 2019, the Chiefs have won 84 regular-season games; replayed with the same day’s form, their play was worth 80.4. Luck added 3.6 wins. Their luckiest season was 2020 (+4.1 wins), the unluckiest 2025 (−3.9).

2026: 6–2 so far, replay wins 5.6 (+0.4 luck). 2026 game by game

Luck in wins, by season

Wins minus replay wins in the regular season. Right: luck added wins. Left: luck cost wins.

SeasonRecordReplay winsLuckOne-scoreCalls, winsPlayoffs
2026 6–2 5.6 +0.4 2–1 −0.46 –
2025 6–11 9.9 −3.9 1–9 −0.82 –
2024 15–2 12.1 +2.9 11–0 −0.07 2–1
2023 11–6 11.9 −0.9 6–5 −0.48 4–0
2022 14–3 13.6 +0.4 7–3 −0.38 3–0
2021 12–5 12.3 −0.3 5–3 −0.49 2–1
2020 14–2 9.9 +4.1 8–1 −1.47 2–1
2019 12–4 10.6 +1.4 5–4 −0.35 3–0

Where the luck came from

Luck from individual plays since 2019, by kind, in wins: each play weighted by the moment it happened, net of the opponent’s. Full seasons only.

SeasonLuck in winsFumble bouncesKicksDropsJudgment callsInjuries3rd & 4th downs
2025−3.9+0.32−1.010.00−0.41−0.29−0.26
2024+2.9+0.21+1.16−0.10−0.04−0.06+0.57
2023−0.9−0.18+0.26−0.81−0.24−0.03+0.22
2022+0.4−0.21−1.47+0.35−0.19+0.54+0.52
2021−0.3+0.13+0.130.00−0.24+0.38+0.32
2020+4.1+0.12+0.840.00−0.74−0.10+0.30
2019+1.4+0.08−0.010.00−0.18−0.58+0.36
Since 2019+3.6+0.48−0.10−0.56−2.03−0.15+2.03

Are the Chiefs lucky?

Yes. Since 2019 the Chiefs have won 84 regular-season games from play worth 80.4: +3.6 wins of luck, the 9th-most of 32 teams.

Why have the Chiefs been so lucky?

Most of it came from 3rd & 4th downs (+2.0 wins) and fumble bounces (+0.5 wins), each play weighted by the moment it came. In one-score games they are 43–25 since 2019, where the replays give them 42.6 wins. Most of these kinds of luck barely carry over from one season to the next, so runs like this tend to end.

What was the Chiefs’ luckiest season?

2020: 14–2 from play worth 9.9 wins, +4.1 of luck. Their unluckiest was 2025: 6–11 from play worth 9.9 (−3.9).

By kind, every team: turnover luck · kicking luck · injury luck · where luck comes from

The Chiefs’ luckiest wins

Wins the Chiefs take least often when the game is replayed with the way both teams played.

WeekGameResultWins the replayLuck index
Super Bowl LVIII (2024) vs 49ers W 25–22 16% +84
2023 Week 2 @ Jaguars W 17–9 34% +66
2019 Week 11 vs Chargers W 24–17 36% +64
2022 Week 2 vs Chargers W 27–24 37% +64
2020 Week 2 @ Chargers W 23–20 38% +62

The Chiefs’ unluckiest losses

Losses the Chiefs would win most often in a replay.

WeekGameResultWins the replayLuck index
2025 Week 2 vs Eagles L 17–20 90% −90
2022 Week 3 @ Colts L 17–20 90% −90
2021 Week 17 @ Bengals L 31–34 83% −83
2021 AFC Championship vs Bengals L 24–27 83% −83
2025 Week 14 vs Texans L 10–20 79% −79