Drew Brees On Pace To Break His Own Single Season Passing % Record
| Drew Brees (39) | 75.5% | 2018 | NOR |
| Drew Brees (38) | 72.0% | 2017 | NOR |
| Sam Bradford (28) | 71.6% | 2016 | MIN |
| Kirk Cousins (30) | 71.3% | 2018 | MIN |
| Drew Brees (32) | 71.2% | 2011 | NOR |
| Matt Ryan (33) | 70.9% | 2018 | ATL |
| Drew Brees (30) | 70.6% | 2009 | NOR |
| Ken Anderson (33) | 70.6% | 1982 | CIN |
| Sammy Baugh+ (31) | 70.3% | 1945 | WAS |
| Steve Young+ (32) | 70.3% | 1994 | SFO |
| Joe Montana+ (33) | 70.2% | 1989 | SFO |
| Drew Brees (37) | 70.0% | 2016 | NOR |
| Tony Romo (34) | 69.9% | 2014 | DAL |
| Matt Ryan (31) | 69.9% | 2016 | ATL |
| Kirk Cousins (27) | 69.8% | 2015 | WAS |
| Philip Rivers (36) | 69.7% | 2018 | LAC |
| Carson Wentz (25) | 69.6% | 2018 | PHI |
| Cam Newton (29) | 69.5% | 2018 | CAR |
| Philip Rivers (31) | 69.5% | 2013 | SDG |
| Brian Griese (29) | 69.3% | 2004 | TAM |
| Drew Brees (35) | 69.2% | 2014 | NOR |
| Daunte Culpepper (27) | 69.2% | 2004 | MIN |
| Troy Aikman+ (26) | 69.1% | 1993 | DAL |
| Marcus Mariota (24) | 69.1% | 2018 | TEN |
| Derek Carr (27) | 69.0% | 2018 | OAK |