nfl qb with highest career int% ratio since 1970

Since 1970, Joe Kapp has averaged the most interceptions per hundred attempts by a quarterback, with 7.8 per hundred.

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  • Assumption:7+ ATT/TG
  • Data note: Interceptions Per Hundred Attempts, Pass Attempts Per Team Game: player season data complete from 1932
NAMEINT%GPCMPATTPCTYDSAVGYDS/GTDINTRTGTD%SCKSCKY
1Joe Kapp
J. Kapp
7.8
11
98
219
44.7
1,104
5.0
100.4
3
17
32.6
1.4
27
231
2Keith Null
K. Null
7.6
4
73
119
61.3
566
4.8
141.5
3
9
49.9
2.5
13
82
3Dennis Shaw
D. Shaw
7.4
50
489
924
52.9
6,347
6.9
126.9
35
68
56.8
3.8
124
1,072
4Mike Taliaferro
M. Taliaferro
7.3
16
94
206
45.6
1,047
5.1
65.4
5
15
39.0
2.4
21
206
5Joe Namath
J. Namath
6.7
71
860
1,719
50.0
12,176
7.1
171.5
76
116
59.9
4.4
96
935
6Gary Huff
G. Huff
6.3
57
392
788
49.7
4,329
5.5
75.9
16
50
46.8
2.0
82
812
7Steve Ramsey
S. Ramsey
6.3
53
456
919
49.6
6,437
7.0
121.5
35
58
59.0
3.8
110
792
8Bill Nelsen
B. Nelsen
6.3
30
347
669
51.9
4,616
6.9
153.9
29
42
62.3
4.3
33
330
9Bob Avellini
B. Avellini
6.2
73
560
1,110
50.5
7,111
6.4
97.4
33
69
54.8
3.0
110
961
10Norm Snead
N. Snead
6.0
65
772
1,360
56.8
9,142
6.7
140.6
54
82
65.5
4.0
73
574
11Mike Phipps
M. Phipps
6.0
119
886
1,799
49.2
10,506
5.8
88.3
55
108
52.6
3.1
172
1,514
12Jesse Freitas
J. Freitas
5.9
13
98
219
44.7
1,244
5.7
95.7
8
13
50.5
3.7
31
214
13Ken Stabler
K. Stabler
5.9
184
2,270
3,793
59.8
27,938
7.4
151.8
194
222
75.3
5.1
281
2,514
14Steve Grogan
S. Grogan
5.8
149
1,879
3,593
52.3
26,886
7.5
180.4
182
208
69.6
5.1
247
1,986
15Lynn Dickey
L. Dickey
5.7
152
1,747
3,125
55.9
23,322
7.5
153.4
141
179
70.9
4.5
297
2,423
16John Hadl
J. Hadl
5.7
112
1,124
2,175
51.7
14,477
6.7
129.3
101
123
64.8
4.6
161
1,324
17Vince Ferragamo
V. Ferragamo
5.6
75
902
1,615
55.9
11,336
7.0
151.1
76
91
70.1
4.7
94
770
18Daryle Lamonica
D. Lamonica
5.6
54
491
981
50.1
6,880
7.0
127.4
59
55
69.7
6.0
61
536
19Mike Boryla
M. Boryla
5.6
23
272
519
52.4
2,838
5.5
123.4
20
29
58.1
3.9
49
400
20Heath Shuler
H. Shuler
5.6
29
292
593
49.2
3,691
6.2
127.3
15
33
54.3
2.5
46
291
21Ryan Leaf
R. Leaf
5.5
25
317
655
48.4
3,666
5.6
146.6
14
36
50.0
2.1
65
377
22Johnny Unitas
J. Unitas
5.5
40
380
730
52.1
4,737
6.5
118.4
24
40
60.6
3.3
62
497
23Bobby Douglass
B. Douglass
5.4
80
439
1,030
42.6
5,720
5.6
71.5
31
56
48.1
3.0
143
1,023
24Richard Todd
R. Todd
5.4
119
1,610
2,967
54.3
20,610
6.9
173.2
124
161
67.6
4.2
264
2,127
25Terry Bradshaw
T. Bradshaw
5.4
168
2,025
3,901
51.9
27,989
7.2
166.6
212
210
70.9
5.4
307
2,694

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TEAMWLTPCT
6
1
0
.857
Patriots Patriots
5
3
0
.625
2
6
0
.250
1
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0
.143
Schedule
DATEMATCHUPTIME (ET)
Sun
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@
4:25 PM
Sun
11/15
@
9:30 AM
Sun
11/29
@
8:20 PM
Sun
12/6
@
4:25 PM
Thu
12/10
@
8:15 PM
Last Game
NE Patriots

5 - 3

24

Final

19

MIA Dolphins

1 - 6

Sun 1 Nov 2026

NFL 2026 Leaders

NFL 2026 Rankings

NFL Fantasy 2026

NFL 2026 Betting

NFL 2026 Standings

NFC EastWLTPCT
4
2
1
.643
3
5
0
.375
2
4
1
.357
2
6
0
.250
NFC NorthWLTPCT
6
1
0
.857
5
2
0
.714
5
2
0
.714
5
3
0
.625
NFC SouthWLTPCT
3
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.429
3
5
0
.375
3
5
0
.375
2
5
0
.286
NFC WestWLTPCT
6
1
0
.857
4
3
0
.571
4
4
0
.500
3
5
0
.375
AFC EastWLTPCT
6
1
0
.857
5
3
0
.625
2
6
0
.250
1
6
0
.143
AFC NorthWLTPCT
6
2
0
.750
5
2
0
.714
5
3
0
.625
4
4
0
.500
AFC SouthWLTPCT
5
2
0
.714
2
5
0
.286
2
6
0
.250
1
7
0
.125
AFC WestWLTPCT
6
2
0
.750
5
2
0
.714
4
4
0
.500
0
7
0
.000

NFL 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Wed
9/9
@
10-13
Thu
9/10
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27-7
Sun
9/13
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59-37
Sun
9/13
@
41-23
Sun
9/13
@
13-20

Schedule

DATEMATCHUPTIME (ET)
Mon
11/2
@
8:15 PM
Thu
11/5
@
8:15 PM
Sun
11/8
@
9:30 AM
Sun
11/8
@
1:00 PM
Sun
11/8
@
1:00 PM