highest interception percentage by a quarterback in a single game with at least 30 pass attempts

Jim Hardy has the most interceptions per hundred attempts by a quarterback in a game with 30+ passing attempts, with 20.5 per hundred versus the Eagles on September 24, 1950.

Interpreted as:
highest interception percentage by a quarterback in a single regular-season game with at least 30 pass attempts
NAMEINT%ATTDATETMOPPCMPPCTYDSAVGTDINTRTGTD%SCKSCKY
1Jim Hardy
J. Hardy
20.5
39
9/24/1950
vs
12
30.8
193
4.9
1
8
17.3
2.6
2Babe Parilli
B. Parilli
20.0
30
9/3/1967
@
16
53.3
234
7.8
3
6
72.8
10.0
3George Blanda
G. Blanda
20.0
30
9/9/1962
@
15
50.0
188
6.3
1
6
41.4
3.3
4Bobby Thomason
B. Thomason
20.0
30
10/21/1956
vs
14
46.7
130
4.3
0
6
19.4
0.0
5Donald Hollas
D. Hollas
19.4
31
12/6/1998
vs
12
38.7
152
4.9
1
6
25.9
3.2
8
47
6Todd Blackledge
T. Blackledge
18.8
32
10/20/1985
vs
14
43.8
161
5.0
0
6
19.9
0.0
1
18
7Steve Grogan
S. Grogan
18.8
32
11/30/1980
@
16
50.0
274
8.6
0
6
39.8
0.0
8Tommy Wade
T. Wade
18.4
38
12/12/1965
vs
22
57.9
278
7.3
1
7
50.0
2.6
9Don Horn
D. Horn
18.2
33
9/26/1971
@
16
48.5
186
5.6
0
6
26.4
0.0
10George Ratterman
G. Ratterman
18.2
33
11/19/1950
vs
17
51.5
202
6.1
2
6
51.1
6.1
11Billy Wade
B. Wade
17.6
34
10/26/1958
vs
15
44.1
225
6.6
1
6
36.6
2.9
12Steve DeBerg
S. DeBerg
17.5
40
9/7/1986
vs
18
45.0
214
5.4
1
7
30.6
2.5
3
19
13Ken Stabler
K. Stabler
17.5
40
10/16/1977
vs
20
50.0
274
6.9
1
7
41.0
2.5
14Sammy Baugh
S. Baugh
17.1
35
11/11/1951
@
14
40.0
247
7.1
1
6
34.8
2.9
15Jared Goff
J. Goff
16.7
30
11/10/2024
@
15
50.0
240
8.0
2
5
59.7
6.7
0
0
16Ty Detmer
T. Detmer
16.7
42
9/23/2001
@
22
52.4
212
5.0
1
7
35.1
2.4
3
23
17Steve Pelluer
S. Pelluer
16.7
30
11/9/1986
vs
14
46.7
168
5.6
0
5
24.7
0.0
4
21
18Ed Luther
E. Luther
16.7
36
10/31/1983
vs
19
52.8
314
8.7
2
6
61.3
5.6
1
7
19Jim Hart
J. Hart
16.7
30
10/12/1969
@
13
43.3
138
4.6
0
5
17.8
0.0
20Tom Flores
T. Flores
16.7
30
9/24/1967
vs
11
36.7
159
5.3
0
5
15.1
0.0
21Johnny Unitas
J. Unitas
16.7
30
11/27/1960
vs
16
53.3
356
11.9
3
5
89.7
10.0
22Jack Kemp
J. Kemp
16.7
30
11/20/1960
vs
13
43.3
189
6.3
0
5
24.9
0.0
23Lamar McHan
L. McHan
16.7
36
12/5/1954
vs
16
44.4
213
5.9
0
6
24.2
0.0
24Norm Van Brocklin
N. Van Brocklin
16.7
30
10/28/1951
@
13
43.3
167
5.6
1
5
32.9
3.3
25Jim Zorn
J. Zorn
16.2
37
10/24/1976
vs
18
48.6
249
6.7
0
6
31.1
0.0
Results may be incomplete. StatMuse has complete game-level data for interceptions per hundred attempts and passing attempts going back to the 1950 season.

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Sun 4 Jan 2026

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