Since 1966, Gary Marangi has the worst completion percentage by a quarterback in a season, at 35.3 percent in 1976.
Interpreted as:
NFL qb with lowest completion percentage with a minimum of 14 passing attempts per team game in a season since 1966| NAME | PCT | SEASON | TM | GP | CMP | ATT | YDS | AVG | YDS/G | TD | INT | RTG | TD% | INT% | SCK | SCKY | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | G. Marangi | 35.3 | 1976 | 11 | 82 | 232 | 998 | 4.3 | 90.7 | 7 | 16 | 30.8 | 3.0 | 6.9 | 22 | 166 | |
| 2 | | D. Wood | 36.1 | 1966 | 14 | 83 | 230 | 993 | 4.3 | 70.9 | 4 | 14 | 30.6 | 1.7 | 6.1 | |||
| 3 | | B. Douglass | 37.9 | 1972 | 14 | 75 | 198 | 1,246 | 6.3 | 89.0 | 9 | 12 | 49.8 | 4.5 | 6.1 | 32 | 175 | |
| 4 |  | T. Bradshaw | 38.1 | 1970 | 13 | 83 | 218 | 1,410 | 6.5 | 108.5 | 6 | 24 | 30.4 | 2.8 | 11.0 | 25 | 242 | |
| 5 | | T. Sherman | 39.8 | 1968 | 14 | 90 | 226 | 1,199 | 5.3 | 85.6 | 12 | 16 | 45.6 | 5.3 | 7.1 | |||
| 6 | | S. Tensi | 40.3 | 1967 | 14 | 131 | 325 | 1,915 | 5.9 | 136.8 | 16 | 17 | 54.8 | 4.9 | 5.2 | |||
| 7 | | B. Douglass | 40.4 | 1971 | 12 | 91 | 225 | 1,164 | 5.2 | 97.0 | 5 | 15 | 37.0 | 2.2 | 6.7 | 30 | 235 | |
| 8 | | P. Beathard | 40.7 | 1967 | TOT | 11 | 94 | 231 | 1,114 | 4.8 | 101.3 | 9 | 14 | 43.8 | 3.9 | 6.1 | ||
| 9 | | R. Hilger | 41.2 | 1988 | 11 | 126 | 306 | 1,558 | 5.1 | 141.6 | 7 | 12 | 48.9 | 2.3 | 3.9 | 31 | 251 | |
| 10 | | J. Zorn | 41.4 | 1977 | 10 | 104 | 251 | 1,687 | 6.7 | 168.7 | 16 | 19 | 54.3 | 6.4 | 7.6 | 11 | 43 | |
| 11 | | M. Briscoe | 41.5 | 1968 | 11 | 93 | 224 | 1,589 | 7.1 | 144.5 | 14 | 13 | 62.9 | 6.3 | 5.8 | |||
| 12 | | D. Williams | 41.8 | 1979 | 16 | 166 | 397 | 2,448 | 6.2 | 153.0 | 18 | 24 | 52.5 | 4.5 | 6.0 | 7 | 57 | |
| 13 | | J. Kemp | 42.7 | 1966 | 14 | 166 | 389 | 2,451 | 6.3 | 175.1 | 11 | 16 | 56.2 | 2.8 | 4.1 | |||
| 14 | | J. Pisarcik | 42.7 | 1977 | 13 | 103 | 241 | 1,346 | 5.6 | 103.5 | 4 | 14 | 42.3 | 1.7 | 5.8 | 32 | 262 | |
| 15 | | D. Darragh | 42.8 | 1968 | 11 | 92 | 215 | 917 | 4.3 | 83.4 | 3 | 14 | 33.0 | 1.4 | 6.5 | |||
| 16 | | S. Hunter | 43.2 | 1972 | 14 | 86 | 199 | 1,252 | 6.3 | 89.4 | 6 | 9 | 55.5 | 3.0 | 4.5 | 13 | 86 | |
| 17 | | B. Avellini | 43.5 | 1976 | 14 | 118 | 271 | 1,580 | 5.8 | 112.9 | 8 | 15 | 49.4 | 3.0 | 5.5 | 24 | 225 | |
| 18 | | J. Kemp | 43.6 | 1967 | 14 | 161 | 369 | 2,503 | 6.8 | 178.8 | 14 | 26 | 50.0 | 3.8 | 7.0 | |||
| 19 | | R. Johnson | 43.7 | 1966 | 14 | 129 | 295 | 1,795 | 6.1 | 128.2 | 12 | 21 | 47.8 | 4.1 | 7.1 | |||
| 20 | | S. Beuerlein | 44.1 | 1988 | 10 | 105 | 238 | 1,643 | 6.9 | 164.3 | 8 | 7 | 66.6 | 3.4 | 2.9 | 26 | 215 | |
| 21 | | J. Schroeder | 44.1 | 1988 | 9 | 113 | 256 | 1,839 | 7.2 | 204.3 | 13 | 13 | 64.6 | 5.1 | 5.1 | 19 | 178 | |
| 22 | | A. Smith | 44.2 | 2000 | 12 | 118 | 267 | 1,253 | 4.7 | 104.4 | 3 | 6 | 52.8 | 1.1 | 2.2 | 36 | 191 | |
| 23 | | J. Hart | 44.3 | 1968 | 13 | 140 | 316 | 2,059 | 6.5 | 158.4 | 15 | 18 | 58.2 | 4.7 | 5.7 | |||
| 24 | | V. Evans | 44.7 | 1981 | 16 | 195 | 436 | 2,354 | 5.4 | 147.1 | 11 | 20 | 51.1 | 2.5 | 4.6 | 23 | 173 | |
| 25 | | J. Kapp | 44.7 | 1970 | 11 | 98 | 219 | 1,104 | 5.0 | 100.4 | 3 | 17 | 32.6 | 1.4 | 7.8 | 27 | 231 | |
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STLStatMuse has season-level data for completion percentage and pass attempts per team game going back to the 1932 season.
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| NFC East | W | L | T | PCT |
|---|---|---|---|---|
0 | 0 | 0 | ||
0 | 0 | 0 | ||
0 | 0 | 0 | ||
0 | 0 | 0 | ||
| NFC North | W | L | T | PCT |
0 | 0 | 0 | ||
0 | 0 | 0 | ||
0 | 0 | 0 | ||
0 | 0 | 0 | ||
| NFC South | W | L | T | PCT |
0 | 0 | 0 | ||
0 | 0 | 0 | ||
0 | 0 | 0 | ||
0 | 0 | 0 | ||
| NFC West | W | L | T | PCT |
1 | 0 | 0 | 1.000 | |
1 | 0 | 0 | 1.000 | |
0 | 0 | 0 | ||
0 | 1 | 0 | .000 |
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