lowest single season completion percentage ever

Gary Marangi has the worst completion percentage in a season, at 35.3 percent in 1976.

Interpreted as:
lowest single season completion percentage with a minimum of 14 passing attempts per team game by a player ever
NAME PCT SEASON TM GP CMP ATT YDS AVG YDS/G TD INT RTG TD% INT% SCK SCKY
1 Gary Marangi
G. Marangi
35.3
1976
BUF BUF
11
82
232
998
4.3
90.7
7
16
30.8
3.0
6.9
22
166
2 Jug Girard
J. Girard
35.4
1949
GB GB
12
62
175
881
5.0
73.4
4
12
31.6
2.3
6.9
3 Dick Wood
D. Wood
36.1
1966
MIA MIA
14
83
230
993
4.3
70.9
4
14
30.6
1.7
6.1
4 Tobin Rote
T. Rote
37.1
1950
GB GB
12
83
224
1,231
5.5
102.6
7
24
26.7
3.1
10.7
5 Cotton Davidson
C. Davidson
37.1
1962
TOT
14
119
321
1,977
6.2
141.2
7
23
36.1
2.2
7.2
6 Lamar McHan
L. McHan
37.7
1955
CHC CHC
12
78
207
1,085
5.2
90.4
11
19
34.8
5.3
9.2
7 Bobby Douglass
B. Douglass
37.9
1972
CHI CHI
14
75
198
1,246
6.3
89.0
9
12
49.8
4.5
6.1
32
175
8 Terry Bradshaw
T. Bradshaw
38.1
1970
PIT PIT
13
83
218
1,410
6.5
108.5
6
24
30.4
2.8
11.0
25
242
9 Tobin Rote
T. Rote
38.9
1953
GB GB
12
72
185
1,005
5.4
83.8
5
15
32.4
2.7
8.1
10 Johnny Green
J. Green
39.0
1960
BUF BUF
10
89
228
1,267
5.6
126.7
10
10
54.1
4.4
4.4
11 Boley Dancewicz
B. Dancewicz
39.1
1947
BOS
12
66
169
1,203
7.1
100.3
11
18
46.4
6.5
10.7
12 Frankie Sinkwich
F. Sinkwich
39.2
1944
DET DET
10
58
148
1,060
7.2
106.0
12
20
52.0
8.1
13.5
13 Tom Sherman
T. Sherman
39.8
1968
BOS BOS
14
90
226
1,199
5.3
85.6
12
16
45.6
5.3
7.1
14 Steve Tensi
S. Tensi
40.3
1967
DEN DEN
14
131
325
1,915
5.9
136.8
16
17
54.8
4.9
5.2
15 Bobby Douglass
B. Douglass
40.4
1971
CHI CHI
12
91
225
1,164
5.2
97.0
5
15
37.0
2.2
6.7
30
235
16 Babe Parilli
B. Parilli
40.6
1965
BOS BOS
14
173
426
2,597
6.1
185.5
18
26
50.0
4.2
6.1
17 Paul Christman
P. Christman
40.6
1945
CHC CHC
8
89
219
1,147
5.2
143.4
5
12
42.6
2.3
5.5
18 Pete Beathard
P. Beathard
40.7
1967
TOT
11
94
231
1,114
4.8
101.3
9
14
43.8
3.9
6.1
19 John McCormick
J. McCormick
40.7
1965
DEN DEN
14
103
253
1,292
5.1
92.3
7
14
43.5
2.8
5.5
20 John Hadl
J. Hadl
41.2
1962
SD SD
14
107
260
1,632
6.3
116.6
15
24
43.3
5.8
9.2
21 Rusty Hilger
R. Hilger
41.2
1988
DET DET
11
126
306
1,558
5.1
141.6
7
12
48.9
2.3
3.9
31
251
22 Lamar McHan
L. McHan
41.2
1954
CHC CHC
12
105
255
1,475
5.8
122.9
6
22
32.4
2.4
8.6
23 Tobin Rote
T. Rote
41.4
1951
GB GB
12
106
256
1,540
6.0
128.3
15
20
48.6
5.9
7.8
24 Jim Zorn
J. Zorn
41.4
1977
SEA SEA
10
104
251
1,687
6.7
168.7
16
19
54.3
6.4
7.6
11
43
25 Marlin Briscoe
M. Briscoe
41.5
1968
DEN DEN
11
93
224
1,589
7.1
144.5
14
13
62.9
6.3
5.8
StatMuse has season-level data for completion percentage and pass attempts per team game going back to the 1932 season.

More Bills Stats

Team Rankings

PPG

33.3

2nd

OPP PPG

22.5

17th

RUSH YDS/G

163.5

1st

PASS YDS/G

249.0

7th

2025 Division Standings
TEAM W L T PCT
Bills Bills
4
0
0
1.000
Patriots Patriots
2
2
0
.500
Dolphins Dolphins
1
3
0
.250
Jets Jets
0
4
0
.000
Schedule
DATE MATCHUP TIME (ET)
Sun
10/5
NE NE
@
BUF BUF
8:20 PM
Mon
10/13
BUF BUF
@
ATL ATL
7:15 PM
Sun
10/26
BUF BUF
@
CAR CAR
1:00 PM
Sun
11/2
KC KC
@
BUF BUF
4:25 PM
Sun
11/9
BUF BUF
@
MIA MIA
1:00 PM
Last Game
BUF Bills

4 - 0 - 0

31

Final

19

NO Saints

0 - 4 - 0

Sun 28 Sep 2025

NFL 2025 Leaders

NFL 2025 Rankings

NFL Fantasy 2025

NFL 2025 Betting

NFL 2025 Division Standings

NFC East W L T PCT
Eagles Eagles
4
0
0
1.000
Commanders Commanders
2
2
0
.500
NFC North W L T PCT
Lions Lions
3
1
0
.750
Packers Packers
2
1
1
.625
NFC South W L T PCT
Buccaneers Buccaneers
3
1
0
.750
Falcons Falcons
2
2
0
.500
NFC West W L T PCT
49ers 49ers
4
1
0
.800
Seahawks Seahawks
3
1
0
.750
AFC East W L T PCT
Bills Bills
4
0
0
1.000
Patriots Patriots
2
2
0
.500
AFC North W L T PCT
Steelers Steelers
3
1
0
.750
Bengals Bengals
2
2
0
.500
AFC South W L T PCT
Colts Colts
3
1
0
.750
Jaguars Jaguars
3
1
0
.750
AFC West W L T PCT
Chargers Chargers
3
1
0
.750
Chiefs Chiefs
2
2
0
.500

NFL 2025 Scores & Schedule

Scores

DATE MATCHUP SCORE
Wed
9/3
DAL DAL
@
PHI PHI
20-24
Thu
9/4
KC KC
@
LAC LAC
21-27
Sat
9/6
PIT PIT
@
NYJ NYJ
34-32
Sat
9/6
TB TB
@
ATL ATL
23-20
Sat
9/6
LV LV
@
NE NE
20-13

Schedule

DATE MATCHUP TIME (ET)
Sun
10/5
MIN MIN
@
CLE CLE
9:30 AM
Sun
10/5
HOU HOU
@
BAL BAL
1:00 PM
Sun
10/5
NYG NYG
@
NO NO
1:00 PM
Sun
10/5
DEN DEN
@
PHI PHI
1:00 PM
Sun
10/5
DAL DAL
@
NYJ NYJ
1:00 PM