highest int percentage in a season with at least 14 attempts

Ernie Wheeler has averaged the most interceptions per hundred attempts with 14+ passing attempts in a season, with 41.2 per hundred in his rookie season in 1939.

Interpreted as:
highest int percentage by a player in a season with at least 14 passing attempts
NAMEINT%ATTSEASONTMGPCMPPCTYDSAVGYDS/GTDINTRTGTD%SCKSCKY
1Ernie Wheeler
E. Wheeler
41.2
17
1939
TOT
7
5
29.4
94
5.5
13.4
1
7
30.1
5.9
2Tom O'Malley
T. O'Malley
40.0
15
1950
1
4
26.7
31
2.1
31.0
0
6
0.0
0.0
3Jim Musick
J. Musick
38.9
36
1933
12
11
30.6
151
4.2
12.6
0
14
5.4
0.0
4Manny Rapp
M. Rapp
37.5
16
1934
3
6
37.5
175
10.9
58.3
1
6
60.2
6.3
5Frank Tripucka
F. Tripucka
33.3
15
1963
2
7
46.7
31
2.1
15.5
0
5
13.9
0.0
6Carl Littlefield
C. Littlefield
33.3
15
1938
9
1
6.7
23
1.5
2.6
0
5
0.0
0.0
7Don Jackson
D. Jackson
31.4
35
1936
10
7
20.0
80
2.3
8.0
0
11
0.0
0.0
8Swede Ellstrom
S. Ellstrom
31.3
16
1934
TOT
11
3
18.8
40
2.5
3.6
1
5
20.8
6.3
9John Doehring
J. Doehring
30.8
26
1933
8
5
19.2
123
4.7
15.4
1
8
20.0
3.8
10Pug Rentner
P. Rentner
30.0
50
1935
11
9
18.0
148
3.0
13.5
1
15
6.7
2.0
11John Kusko
J. Kusko
29.6
27
1936
12
6
22.2
108
4.0
9.0
0
8
4.2
0.0
12Bill Tanguay
B. Tanguay
29.4
17
1933
3
5
29.4
101
5.9
33.7
1
5
31.9
5.9
13Tuffy Thompson
T. Thompson
28.6
14
1937
7
6
42.9
100
7.1
14.3
1
4
51.8
7.1
14Red Grange
R. Grange
28.0
25
1934
12
6
24.0
81
3.2
6.8
1
7
14.3
4.0
15John McCormick
J. McCormick
27.8
18
1962
13
7
38.9
104
5.8
8.0
0
5
19.0
0.0
16Lamar McHan
L. McHan
26.7
15
1961
7
3
20.0
28
1.9
4.0
1
4
22.2
6.7
17Swede Hanson
S. Hanson
26.7
15
1936
12
0
0.0
0
0.0
0.0
0
4
0.0
0.0
18Vern Huffman
V. Huffman
26.1
23
1937
11
5
21.7
102
4.4
9.3
1
6
20.5
4.3
19Tony Holm
T. Holm
25.0
52
1933
9
17
32.7
406
7.8
45.1
2
13
35.1
3.8
20Whizzer White
W. White
24.7
73
1938
11
29
39.7
393
5.4
35.7
2
18
27.2
2.7
21Harry Newman
H. Newman
24.1
29
1935
8
9
31.0
132
4.6
16.5
0
7
7.3
0.0
22Joe Lillard
J. Lillard
23.9
67
1933
11
18
26.9
269
4.0
24.5
2
16
14.2
3.0
23George Blanda
G. Blanda
23.8
21
1949
12
9
42.9
197
9.4
16.4
0
5
37.3
0.0
24George Sauer
G. Sauer
23.8
21
1935
9
9
42.9
177
8.4
19.7
1
5
49.2
4.8
25Lew Pope
L. Pope
23.8
42
1934
8
10
23.8
115
2.7
14.4
0
10
0.0
0.0
StatMuse has season-level data for interceptions per hundred attempts and passing attempts going back to the 1932 season.

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AFC EastWLTPCT
12
3
0
.800
Bills Bills - x
11
4
0
.733
6
9
0
.400
Jets Jets - e
3
12
0
.200
AFC NorthWLTPCT
9
6
0
.600
7
8
0
.467
5
10
0
.333
3
12
0
.200
AFC SouthWLTPCT
11
4
0
.733
10
5
0
.667
8
7
0
.533
3
12
0
.200
AFC WestWLTPCT
12
3
0
.800
11
4
0
.733
6
9
0
.400
2
13
0
.133
NFC EastWLTPCT
10
5
0
.667
6
8
1
.433
4
11
0
.267
2
13
0
.133
NFC NorthWLTPCT
Bears Bears - x
11
4
0
.733
9
5
1
.633
8
7
0
.533
7
8
0
.467
NFC SouthWLTPCT
8
7
0
.533
7
8
0
.467
6
9
0
.400
5
10
0
.333
NFC WestWLTPCT
12
3
0
.800
49ers 49ers - x
11
4
0
.733
Rams Rams - x
11
4
0
.733
3
12
0
.200

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