worst quarterback interception percentage since 1970 at least 500 attempts

Since 1970, Dennis Shaw has the most interceptions per hundred attempts by a quarterback when throwing 500+ pass attempts, with 7.4 per hundred.

Interpreted as:
worst quarterback interception percentage since 1970 at least 500 passing attempts
NAMEINT%ATTGPCMPPCTYDSAVGYDS/GTDINTRTGTD%SCKSCKY
1Dennis Shaw
D. Shaw
7.4
924
50
489
52.9
6,347
6.9
126.9
35
68
56.8
3.8
124
1,072
2Matt Robinson
M. Robinson
7.3
523
69
244
46.7
3,519
6.7
51.0
18
38
50.2
3.4
59
470
3Joe Namath
J. Namath
6.7
1,719
71
860
50.0
12,176
7.1
171.5
76
116
59.9
4.4
96
935
4Mark Herrmann
M. Herrmann
6.4
561
40
334
59.5
4,015
7.2
100.4
16
36
64.3
2.9
49
439
5Gary Huff
G. Huff
6.3
788
57
392
49.7
4,329
5.5
75.9
16
50
46.8
2.0
82
812
6Steve Ramsey
S. Ramsey
6.3
919
53
456
49.6
6,437
7.0
121.5
35
58
59.0
3.8
110
792
7Cliff Stoudt
C. Stoudt
6.3
684
66
359
52.5
4,506
6.6
68.3
23
43
58.3
3.4
76
494
8Bill Nelsen
B. Nelsen
6.3
669
30
347
51.9
4,616
6.9
153.9
29
42
62.3
4.3
33
330
9Bob Avellini
B. Avellini
6.2
1,110
73
560
50.5
7,111
6.4
97.4
33
69
54.8
3.0
110
961
10Earl Morrall
E. Morrall
6.1
544
97
288
52.9
4,337
8.0
44.7
33
33
74.4
6.1
51
424
11Joe Reed
J. Reed
6.0
513
50
225
43.9
2,825
5.5
56.5
18
31
48.1
3.5
59
420
12Norm Snead
N. Snead
6.0
1,360
65
772
56.8
9,142
6.7
140.6
54
82
65.5
4.0
73
574
13Mike Phipps
M. Phipps
6.0
1,799
119
886
49.2
10,506
5.8
88.3
55
108
52.6
3.1
172
1,514
14Ken Stabler
K. Stabler
5.9
3,793
184
2,270
59.8
27,938
7.4
151.8
194
222
75.3
5.1
281
2,514
15Steve Grogan
S. Grogan
5.8
3,593
149
1,879
52.3
26,886
7.5
180.4
182
208
69.6
5.1
247
1,986
16Marty Domres
M. Domres
5.7
697
80
352
50.5
4,273
6.1
53.4
25
40
57.8
3.6
65
487
17Lynn Dickey
L. Dickey
5.7
3,125
152
1,747
55.9
23,322
7.5
153.4
141
179
70.9
4.5
297
2,423
18John Hadl
J. Hadl
5.7
2,175
112
1,124
51.7
14,477
6.7
129.3
101
123
64.8
4.6
161
1,324
19Vince Ferragamo
V. Ferragamo
5.6
1,615
75
902
55.9
11,336
7.0
151.1
76
91
70.1
4.7
94
770
20Daryle Lamonica
D. Lamonica
5.6
981
54
491
50.1
6,880
7.0
127.4
59
55
69.7
6.0
61
536
21Bobby Scott
B. Scott
5.6
500
41
237
47.4
2,781
5.6
67.8
15
28
51.4
3.0
51
421
22Mike Boryla
M. Boryla
5.6
519
23
272
52.4
2,838
5.5
123.4
20
29
58.1
3.9
49
400
23Heath Shuler
H. Shuler
5.6
593
29
292
49.2
3,691
6.2
127.3
15
33
54.3
2.5
46
291
24Bob Lee
B. Lee
5.6
719
63
361
50.2
4,955
6.9
78.7
29
40
62.9
4.0
93
805
25John Reaves
J. Reaves
5.5
616
51
286
46.4
3,617
5.9
70.9
17
34
51.4
2.8
63
505
StatMuse has season-level data for interceptions per hundred attempts and passing attempts going back to the 1932 season.

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TEAMWLTPCT
14
3
0
.824
Bills Bills
12
5
0
.706
7
10
0
.412
3
14
0
.176
Last Game
BUF Bills

1 - 1

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33

DEN Broncos

1 - 0

Sat 17 Jan 2026

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NFL 2025 Standings

AFC EastWLTPCT
14
3
0
.824
Bills Bills - w
12
5
0
.706
7
10
0
.412
Jets Jets - e
3
14
0
.176
AFC NorthWLTPCT
10
7
0
.588
8
9
0
.471
6
11
0
.353
5
12
0
.294
AFC SouthWLTPCT
13
4
0
.765
12
5
0
.706
Colts Colts - e
8
9
0
.471
3
14
0
.176
AFC WestWLTPCT
14
3
0
.824
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
.529
Lions Lions - e
9
8
0
.529
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