best passer rating by a chiefs qb in a season

Patrick Mahomes has the best passer rating for the Chiefs by a quarterback in a season, with a 113.8 rating in 2018.

Interpreted as:

best passer rating with a minimum of 7 passing attempts per team game by a chiefs qb in a season

	NAME	RTG	SEASON	TM	GP	CMP	ATT	PCT	YDS	AVG	YDS/G	TD	INT	TD%	INT%	SCK	SCKY
1	Patrick Mahomes P. Mahomes	113.8	2018	KC	16	383	580	66.0	5,097	8.8	318.6	50	12	8.6	2.1	26	171
2	Patrick Mahomes P. Mahomes	108.2	2020	KC	15	390	588	66.3	4,740	8.1	316.0	38	6	6.5	1.0	22	147
3	Patrick Mahomes P. Mahomes	105.3	2019	KC	14	319	484	65.9	4,031	8.3	287.9	26	5	5.4	1.0	17	127
4	Patrick Mahomes P. Mahomes	105.2	2022	KC	17	435	648	67.1	5,250	8.1	308.8	41	12	6.3	1.9	26	188
5	Alex Smith A. Smith	104.7	2017	KC	15	341	505	67.5	4,042	8.0	269.5	26	5	5.1	1.0	35	207
6	Len Dawson L. Dawson	101.7	1966	KC	14	159	284	56.0	2,527	8.9	180.5	26	10	9.2	3.5
7	Len Dawson L. Dawson	98.6	1968	KC	14	131	224	58.5	2,109	9.4	150.6	17	9	7.6	4.0
8	Patrick Mahomes P. Mahomes	98.5	2021	KC	17	436	658	66.3	4,839	7.4	284.6	37	13	5.6	2.0	28	146
9	Len Dawson L. Dawson	98.3	1962	DLT	14	189	310	61.0	2,759	8.9	197.1	29	17	9.4	5.5
10	Damon Huard D. Huard	98.0	2006	KC	10	148	244	60.7	1,878	7.7	187.8	11	1	4.5	0.4	16	106
11	Steve DeBerg S. DeBerg	96.3	1990	KC	16	258	444	58.1	3,444	7.8	215.3	23	4	5.2	0.9	22	191
12	Alex Smith A. Smith	95.4	2015	KC	16	307	470	65.3	3,486	7.4	217.9	20	7	4.3	1.5	45	235
13	Trent Green T. Green	95.2	2004	KC	16	369	556	66.4	4,591	8.3	286.9	27	17	4.9	3.1	32	227
14	Patrick Mahomes P. Mahomes	93.5	2024	KC	16	392	581	67.5	3,928	6.8	245.5	26	11	4.5	1.9	36	239
15	Alex Smith A. Smith	93.4	2014	KC	15	303	464	65.3	3,265	7.0	217.7	18	6	3.9	1.3	45	229
16	Matt Cassel M. Cassel	93.0	2010	KC	15	262	450	58.2	3,116	6.9	207.7	27	7	6.0	1.6	26	182
17	Trent Green T. Green	92.6	2002	KC	16	287	470	61.1	3,690	7.9	230.6	26	13	5.5	2.8	26	141
18	Trent Green T. Green	92.6	2003	KC	16	330	523	63.1	4,039	7.7	252.4	24	12	4.6	2.3	20	130
19	Patrick Mahomes P. Mahomes	92.6	2023	KC	16	401	597	67.2	4,183	7.0	261.4	27	14	4.5	2.3	27	186
20	Alex Smith A. Smith	91.2	2016	KC	15	328	489	67.1	3,502	7.2	233.5	15	8	3.1	1.6	28	140
21	Trent Green T. Green	90.1	2005	KC	16	317	507	62.5	4,014	7.9	250.9	17	10	3.4	2.0	32	204
22	Len Dawson L. Dawson	90.0	1975	KC	12	93	140	66.4	1,095	7.8	91.3	5	4	3.6	2.9	23	196
23	Elvis Grbac E. Grbac	89.9	2000	KC	15	326	547	59.6	4,169	7.6	277.9	28	14	5.1	2.6	29	213
24	Len Dawson L. Dawson	89.9	1964	KC	14	199	354	56.2	2,879	8.1	205.6	30	18	8.5	5.1
25	Patrick Mahomes P. Mahomes	89.6	2025	KC	14	315	502	62.7	3,587	7.1	256.2	22	11	4.4	2.2	34	193

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StatMuse has season-level data for pass attempts per team game and passer rating going back to the 1932 season.

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More Chiefs Stats

2026 Division Standings

TEAM	W	L	T	PCT
Broncos	0	0	0
Chiefs	0	0	0
Raiders	0	0	0
Chargers	0	0	0

Schedule

DATE	MATCHUP			TIME (ET)
Mon 9/14	DEN	@	KC	8:15 PM
Sun 9/20	IND	@	KC	8:20 PM
Sun 9/27	KC	@	MIA	1:00 PM
Sun 10/4	KC	@	LV	4:25 PM
Sun 10/18	LAC	@	KC	4:25 PM

NFL 2026 Leaders

Pass Yards Leaders

205

Purdy

187

Lock

178

Maye

Rush Yards Leaders

68

McCaffrey

65

Black

54

Corum

Rec Yards Leaders

122

Smith-Njigba

74

Nacua

51

Hollins

Pass TD Leaders

3

Purdy

1

Maye

1

Lock

Rush TD Leaders

1

Williams

Rec TD Leaders

1

Smith-Njigba

1

Samuel

1

Robinson

QB Rating Leaders

113.3

Lock

105.6

Purdy

61.3

Stafford

Sack Leaders

1.0

Jacas

1.0

Thomas

1.0

Hall

NFL 2026 Rankings

PPG Rankings

27.0

13.0

10.0

7.0

Opp PPG Rankings

7.0

10.0

13.0

27.0

Total Yards Rankings

379.0

290.0

285.0

277.0

Rush Yards Rankings

174.0

122.0

109.0

97.0

Pass Yards Rankings

205.0

200.0

178.0

168.0

Sack Leaders

3.0

2.0

NFL Fantasy 2026

Fantasy RB Rankings

12.5

Williams

9.5

Stevenson

8.8

McCaffrey

Fantasy WR Rankings

18.2

Smith-Njigba

12

Samuel

11

Robinson

Fantasy TE Rankings

6.2

Raridon

2.6

Henry

1.9

Farrell

Fantasy K Rankings

11

Pineiro

7

Myers

6

Borregales

NFL 2026 Betting

Best Record ATS

1-0

0-0-1

Worst Record ATS

0-1

0-0-1

1-0

NFL 2026 Standings

NFC East	W	L	T	PCT
Eagles	0	0	0
Cowboys	0	0	0
Commanders	0	0	0
Giants	0	0	0
NFC North	W	L	T	PCT
Lions	0	0	0
Bears	0	0	0
Packers	0	0	0
Vikings	0	0	0
NFC South	W	L	T	PCT
Falcons	0	0	0
Buccaneers	0	0	0
Saints	0	0	0
Panthers	0	0	0
NFC West	W	L	T	PCT
49ers	1	0	0	1.000
Seahawks	1	0	0	1.000
Cardinals	0	0	0
Rams	0	1	0	.000

AFC East	W	L	T	PCT
Jets	0	0	0
Bills	0	0	0
Dolphins	0	0	0
Patriots	0	1	0	.000
AFC North	W	L	T	PCT
Steelers	0	0	0
Ravens	0	0	0
Browns	0	0	0
Bengals	0	0	0
AFC South	W	L	T	PCT
Jaguars	0	0	0
Colts	0	0	0
Texans	0	0	0
Titans	0	0	0
AFC West	W	L	T	PCT
Raiders	0	0	0
Chiefs	0	0	0
Chargers	0	0	0
Broncos	0	0	0