9 quarterbacks are tied for the best passer rating by a Washington Redskins quarterback in a game, with a 158.3 rating. The first three are Kirk Cousins on November 15, 2015 and on December 9, 2012, Robert Griffin III on November 18, 2012 and Jeff Rutledge on November 17, 1991.
| NAME | DATE | TM | OPP | RATE | CMP | ATT | PCT | YDS | AVG | TD | TD% | INT | INT% | SCK | SCKY | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kirk Cousins | 11/15/2015 |  WAS |  vs. | 158.3 | 20 | 25 | 80.0 | 324 | 13.0 | 4 | 16.0 | 0 | 0.0 | 3 | 23 |
| Kirk Cousins | 12/9/2012 | WAS |  vs. | 158.3 | 2 | 2 | 100.0 | 26 | 13.0 | 1 | 50.0 | 0 | 0.0 | 0 | 0 |
 | Robert Griffin III | 11/18/2012 | WAS |  vs. | 158.3 | 14 | 15 | 93.3 | 200 | 13.3 | 4 | 26.7 | 0 | 0.0 | 2 | 8 |
| Jeff Rutledge | 11/17/1991 | WAS |  @ | 158.3 | 1 | 1 | 100.0 | 40 | 40.0 | 1 | 100.0 | 0 | 0.0 | 0 | 0 |
| Joe Theismann | 10/13/1975 | WAS |  vs. | 158.3 | 1 | 1 | 100.0 | 30 | 30.0 | 1 | 100.0 | 0 | 0.0 | ||
| Randy Johnson | 9/28/1975 | WAS |  vs. | 158.3 | 6 | 6 | 100.0 | 77 | 12.8 | 2 | 33.3 | 0 | 0.0 | ||
| Joe Theismann | 12/15/1974 | WAS |  vs. | 158.3 | 6 | 7 | 85.7 | 123 | 17.6 | 1 | 14.3 | 0 | 0.0 | ||
| Sonny Jurgensen | 11/11/1973 | WAS |  vs. | 158.3 | 1 | 1 | 100.0 | 18 | 18.0 | 1 | 100.0 | 0 | 0.0 | ||
| Sonny Jurgensen | 10/24/1965 | WAS | @ | 158.3 | 12 | 14 | 85.7 | 195 | 13.9 | 3 | 21.4 | 0 | 0.0 | ||
| Eddie LeBaron | 10/6/1957 | WAS | @ | 158.3 | 5 | 6 | 83.3 | 113 | 18.8 | 1 | 16.7 | 0 | 0.0 | ||
| Al Dorow | 10/28/1956 | WAS | @ | 158.3 | 6 | 7 | 85.7 | 113 | 16.1 | 2 | 28.6 | 0 | 0.0 | ||
| Sammy Baugh | 10/16/1949 | WAS |  vs. | 158.3 | 16 | 20 | 80.0 | 254 | 12.7 | 4 | 20.0 | 0 | 0.0 | ||
| Eddie LeBaron | 10/27/1957 | WAS | @ | 156.3 | 6 | 8 | 75.0 | 107 | 13.4 | 1 | 12.5 | 0 | 0.0 | ||
| Ralph Guglielmi | 10/11/1959 | WAS | vs. | 155.8 | 7 | 9 | 77.8 | 144 | 16.0 | 1 | 11.1 | 0 | 0.0 | ||
| Kirk Cousins | 1/3/2016 | WAS |  @ | 155.1 | 12 | 15 | 80.0 | 176 | 11.7 | 3 | 20.0 | 0 | 0.0 | 0 | 0 |
| Kirk Cousins | 12/20/2015 | WAS |  vs. | 153.7 | 22 | 28 | 78.6 | 319 | 11.4 | 4 | 14.3 | 0 | 0.0 | 1 | 11 |
| Mark Rypien | 12/6/1992 | WAS | @ | 153.7 | 15 | 18 | 83.3 | 216 | 12.0 | 2 | 11.1 | 0 | 0.0 | 0 | 0 |
| Patrick Ramsey | 12/24/2005 | WAS | vs. | 153.3 | 5 | 7 | 71.4 | 104 | 14.9 | 1 | 14.3 | 0 | 0.0 | 0 | 0 |
| Sammy Baugh | 10/31/1948 | WAS | vs. | 152.8 | 17 | 24 | 70.8 | 446 | 18.6 | 4 | 16.7 | 0 | 0.0 | ||
| Joe Theismann | 11/1/1981 | WAS | vs. | 151.1 | 14 | 19 | 73.7 | 219 | 11.5 | 3 | 15.8 | 0 | 0.0 | 1 | 18 |
| Kirk Cousins | 9/24/2017 | WAS |  vs. | 150.7 | 25 | 30 | 83.3 | 365 | 12.2 | 3 | 10.0 | 0 | 0.0 | 1 | 9 |
| Harry Theofiledes | 12/15/1968 | WAS |  vs. | 149.3 | 2 | 3 | 66.7 | 51 | 17.0 | 1 | 33.3 | 0 | 0.0 | ||
| Sonny Jurgensen | 9/15/1968 | WAS | @ | 149.3 | 14 | 21 | 66.7 | 276 | 13.1 | 4 | 19.0 | 0 | 0.0 | ||
| Sammy Baugh | 9/17/1950 | WAS |  @ | 149.3 | 10 | 15 | 66.7 | 192 | 12.8 | 3 | 20.0 | 0 | 0.0 | ||
| Sonny Jurgensen | 10/2/1966 | WAS | vs. | 149.2 | 14 | 21 | 66.7 | 262 | 12.5 | 3 | 14.3 | 0 | 0.0 |