lowest qbr in a season since 2000 minimum 300 attempts

Since 2000, Ryan Leaf has the worst passer rating with 300+ passing attempts in a season, with a 56.2 rating in 2000.

Interpreted as:
lowest qbr by a player in a season since 2000 minimum 300 passing attempts
NAMERTGATTSEASONTMGPCMPPCTYDSAVGYDS/GTDINTTD%INT%SCKSCKY
1Ryan Leaf
R. Leaf
56.2
322
2000
11
161
50.0
1,883
5.8
171.2
11
18
3.4
5.6
31
155
2Jake Delhomme
J. Delhomme
59.4
321
2009
11
178
55.5
2,015
6.3
183.2
8
18
2.5
5.6
23
187
3Kyle Orton
K. Orton
59.7
368
2005
15
190
51.6
1,869
5.1
124.6
9
13
2.4
3.5
30
190
4Joey Harrington
J. Harrington
59.9
429
2002
14
215
50.1
2,294
5.3
163.9
12
16
2.8
3.7
8
75
5DeShone Kizer
D. Kizer
60.5
476
2017
15
255
53.6
2,894
6.1
192.9
11
22
2.3
4.6
38
226
6Matthew Stafford
M. Stafford
61.0
377
2009
10
201
53.3
2,267
6.0
226.7
13
20
3.4
5.3
24
169
7Jon Kitna
J. Kitna
61.1
581
2001
16
313
53.9
3,216
5.5
201.0
12
22
2.1
3.8
25
185
8A.J. Feeley
A.J. Feeley
61.7
356
2004
11
191
53.7
1,893
5.3
172.1
11
15
3.1
4.2
23
136
9Chris Weinke
C. Weinke
62.0
540
2001
15
293
54.3
2,931
5.4
195.4
11
19
2.0
3.5
26
177
10David Carr
D. Carr
62.8
444
2002
16
233
52.5
2,592
5.8
162.0
9
15
2.0
3.4
76
411
11Mark Sanchez
M. Sanchez
63.0
364
2009
15
196
53.8
2,444
6.7
162.9
12
20
3.3
5.5
26
195
12Joey Harrington
J. Harrington
63.9
554
2003
16
309
55.8
2,880
5.2
180.0
17
22
3.1
4.0
9
55
13Blaine Gabbert
B. Gabbert
65.4
413
2011
15
210
50.8
2,214
5.4
147.6
12
11
2.9
2.7
40
293
14Jake Plummer
J. Plummer
65.7
530
2002
16
284
53.6
2,972
5.6
185.8
18
20
3.4
3.8
36
248
15Derek Anderson
D. Anderson
65.9
327
2010
12
169
51.7
2,065
6.3
172.1
7
10
2.1
3.1
25
176
16Bruce Gradkowski
B. Gradkowski
65.9
328
2006
13
177
54.0
1,661
5.1
127.8
9
9
2.7
2.7
25
146
17Jake Plummer
J. Plummer
66.0
475
2000
14
270
56.8
2,946
6.2
210.4
13
21
2.7
4.4
22
151
18Geno Smith
G. Smith
66.5
443
2013
16
247
55.8
3,046
6.9
190.4
12
21
2.7
4.7
43
315
19Vince Young
V. Young
66.7
357
2006
15
184
51.5
2,199
6.2
146.6
12
13
3.4
3.6
25
129
20Josh Rosen
J. Rosen
66.7
393
2018
14
217
55.2
2,278
5.8
162.7
11
14
2.8
3.6
45
320
21Mark Sanchez
M. Sanchez
66.9
453
2012
15
246
54.3
2,883
6.4
192.2
13
18
2.9
4.0
34
209
22Charlie Batch
C. Batch
67.3
412
2000
15
221
53.6
2,489
6.0
165.9
13
15
3.2
3.6
41
242
23Drew Brees
D. Brees
67.5
356
2003
11
205
57.6
2,108
5.9
191.6
11
15
3.1
4.2
21
178
24Josh Allen
J. Allen
67.9
320
2018
12
169
52.8
2,074
6.5
172.8
10
12
3.1
3.8
28
213
25Peyton Manning
P. Manning
67.9
331
2015
10
198
59.8
2,249
6.8
224.9
9
17
2.7
5.1
16
95
StatMuse has season-level data for passer rating and passing attempts going back to the 1932 season.

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TEAMWLTPCT
14
3
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Chargers Chargers
11
6
0
.647
6
11
0
.353
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.176
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Sun 11 Jan 2026

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AFC EastWLTPCT
14
3
0
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Bills Bills - w
12
5
0
.706
7
10
0
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Jets Jets - e
3
14
0
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AFC NorthWLTPCT
10
7
0
.588
8
9
0
.471
6
11
0
.353
5
12
0
.294
AFC SouthWLTPCT
13
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.765
12
5
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Colts Colts - e
8
9
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AFC WestWLTPCT
14
3
0
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11
6
0
.647
6
11
0
.353
3
14
0
.176
NFC EastWLTPCT
11
6
0
.647
7
9
1
.441
5
12
0
.294
4
13
0
.235
NFC NorthWLTPCT
Bears Bears - y
11
6
0
.647
9
7
1
.559
9
8
0
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Lions Lions - e
9
8
0
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NFC SouthWLTPCT
8
9
0
.471
8
9
0
.471
8
9
0
.471
6
11
0
.353
NFC WestWLTPCT
14
3
0
.824
Rams Rams - w
12
5
0
.706
49ers 49ers - w
12
5
0
.706
3
14
0
.176