who has the worst completion percentage in nfl history since 2010

Since 2010, Tim Tebow has the worst completion percentage, at 47.9 percent.

Interpreted as:
Who has the worst completion percentage with a minimum of 7 passing attempts per team game in NFL history since 2010?
NAMEPCTGPCMPATTYDSAVGYDS/GTDINTRTGTD%INT%SCKSCKY
1Tim Tebow
T. Tebow
47.9
35
173
361
2,422
6.7
69.2
17
9
75.3
4.7
2.5
41
258
2Troy Smith
T. Smith
50.3
6
73
145
1,176
8.1
196.0
5
4
77.8
3.4
2.8
18
112
3Drew Stanton
D. Stanton
52.5
32
310
591
3,681
6.2
115.0
19
18
69.8
3.2
3.0
27
164
4Bryce Petty
B. Petty
53.1
10
130
245
1,353
5.5
135.3
4
10
57.7
1.6
4.1
21
134
5DeShone Kizer
D. Kizer
53.1
18
275
518
3,081
5.9
171.2
11
24
58.9
2.1
4.6
42
264
6John Skelton
J. Skelton
53.2
20
320
602
3,707
6.2
185.4
15
25
63.0
2.5
4.2
47
325
7Josh Rosen
J. Rosen
54.0
24
277
513
2,864
5.6
119.3
12
21
61.1
2.3
4.1
61
413
8Jimmy Clausen
J. Clausen
54.0
21
255
472
2,520
5.3
120.0
7
14
61.9
1.5
3.0
43
281
9Curtis Painter
C. Painter
54.1
12
140
259
1,598
6.2
133.2
6
11
62.9
2.3
4.2
17
110
10Kerry Collins
K. Collins
55.3
13
208
376
2,304
6.1
177.2
16
9
77.9
4.3
2.4
18
131
11Blaine Gabbert
B. Gabbert
56.3
69
882
1,568
9,487
6.1
137.5
51
50
71.7
3.3
3.2
141
942
12Shedeur Sanders
S. Sanders
56.6
9
120
212
1,400
6.6
155.6
7
10
68.1
3.3
4.7
23
164
13Brady Quinn
B. Quinn
56.9
10
112
197
1,141
5.8
114.1
2
8
60.1
1.0
4.1
21
123
14Zach Wilson
Z. Wilson
57.0
38
572
1,004
6,325
6.3
166.4
23
25
73.1
2.3
2.5
113
875
15Johnny Manziel
J. Manziel
57.0
14
147
258
1,675
6.5
119.6
7
7
74.4
2.7
2.7
22
167
16Mark Sanchez
M. Sanchez
57.2
64
1,118
1,956
12,913
6.6
201.8
74
69
75.1
3.8
3.5
142
895
17Rex Grossman
R. Grossman
57.4
17
339
591
4,035
6.8
237.4
23
24
74.4
3.9
4.1
34
278
18Brady Cook
B. Cook
57.5
5
88
153
739
4.8
147.8
2
7
55.4
1.3
4.6
19
125
19Jake Locker
J. Locker
57.5
30
408
709
4,967
7.0
165.6
27
22
79.0
3.8
3.1
60
378
20J.J. McCarthy
J.J. McCarthy
57.6
10
140
243
1,632
6.7
163.2
11
12
72.6
4.5
4.9
27
149
21Brandon Weeden
B. Weeden
57.9
35
559
965
6,462
6.7
184.6
31
30
76.0
3.2
3.1
66
452
22Josh Freeman
J. Freeman
58.1
52
1,021
1,758
12,018
6.8
231.1
71
50
80.6
4.0
2.8
92
588
23EJ Manuel
EJ Manuel
58.1
30
343
590
3,767
6.4
125.6
20
16
77.1
3.4
2.7
47
297
24Trevor Siemian
T. Siemian
58.5
41
707
1,208
7,751
6.4
189.0
44
32
78.7
3.6
2.6
85
542
25Matt Cassel
M. Cassel
58.6
62
958
1,635
10,638
6.5
171.6
65
53
77.8
4.0
3.2
117
679
StatMuse has season-level data for completion percentage and pass attempts per team game going back to the 1932 season.

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