Touchdown/Interception ratio isn’t an official statistic, so here’s something you probably didn’t know. Among qualifying passers (minimum 14 pass attempts per team game), either Tom Brady or Aaron Rodgers has led the league in this category in 6 of the last 7 seasons. The one exception? Nick Foles in 2013.
Brady has lead the NFL in TD/INT ratio four times: 2007, 2010, 2015, and 2016. That’s tied for the most in football history, with Roger Staubach and Charlie Conerly. The table below shows the leaders in pro football (combining the AAFC and AFL with the NFL) in each year since 1946:
| Year | Player | Team | TD | INT | Ratio |
|---|---|---|---|---|---|
| 2016 | Tom Brady | NWE | 28 | 2 | 14.00 |
| 2015 | Tom Brady | NWE | 36 | 7 | 5.14 |
| 2014 | Aaron Rodgers | GNB | 38 | 5 | 7.60 |
| 2013 | Nick Foles | PHI | 27 | 2 | 13.50 |
| 2012 | Aaron Rodgers | GNB | 39 | 8 | 4.88 |
| 2011 | Aaron Rodgers | GNB | 45 | 6 | 7.50 |
| 2010 | Tom Brady | NWE | 36 | 4 | 9.00 |
| 2009 | Brett Favre | MIN | 33 | 7 | 4.71 |
| 2008 | Seneca Wallace | SEA | 11 | 3 | 3.67 |
| 2007 | Tom Brady | NWE | 50 | 8 | 6.25 |
| 2006 | Damon Huard | KAN | 11 | 1 | 11.00 |
| 2005 | Brad Johnson | MIN | 12 | 4 | 3.00 |
| 2005 | Byron Leftwich | JAX | 15 | 5 | 3.00 |
| 2004 | Peyton Manning | IND | 49 | 10 | 4.90 |
| 2003 | Steve McNair | TEN | 24 | 7 | 3.43 |
| 2002 | Brad Johnson | TAM | 22 | 6 | 3.67 |
| 2002 | Chad Pennington | NYJ | 22 | 6 | 3.67 |
| 2001 | Rich Gannon | OAK | 27 | 9 | 3.00 |
| 2000 | Brian Griese | DEN | 19 | 4 | 4.75 |
| 1999 | Kurt Warner | STL | 41 | 13 | 3.15 |
| 1998 | Vinny Testaverde | NYJ | 29 | 7 | 4.14 |
| 1997 | Jeff George | OAK | 29 | 9 | 3.22 |
| 1996 | Brett Favre | GNB | 39 | 13 | 3.00 |
| 1995 | Jim Harbaugh | IND | 17 | 5 | 3.40 |
| 1994 | Steve Young | SFO | 35 | 10 | 3.50 |
| 1993 | Bubby Brister | PHI | 14 | 5 | 2.80 |
| 1992 | Steve Young | SFO | 25 | 7 | 3.57 |
| 1991 | Steve Bono | SFO | 11 | 4 | 2.75 |
| 1990 | Steve DeBerg | KAN | 23 | 4 | 5.75 |
| 1989 | Joe Montana | SFO | 26 | 8 | 3.25 |
| 1988 | Dave Krieg | SEA | 18 | 8 | 2.25 |
| 1987 | Bernie Kosar | CLE | 22 | 9 | 2.44 |
| 1986 | Tommy Kramer | MIN | 24 | 10 | 2.40 |
| 1985 | Ken O'Brien | NYJ | 25 | 8 | 3.13 |
| 1984 | Tony Eason | NWE | 23 | 8 | 2.88 |
| 1983 | Steve Bartkowski | ATL | 22 | 5 | 4.40 |
| 1982 | Richard Todd | NYJ | 14 | 8 | 1.75 |
| 1981 | Ken Anderson | CIN | 29 | 10 | 2.90 |
| 1980 | Ron Jaworski | PHI | 27 | 12 | 2.25 |
| 1979 | Roger Staubach | DAL | 27 | 11 | 2.45 |
| 1978 | Roger Staubach | DAL | 25 | 16 | 1.56 |
| 1977 | Roger Staubach | DAL | 18 | 9 | 2.00 |
| 1976 | Bert Jones | BAL | 24 | 9 | 2.67 |
| 1975 | Bert Jones | BAL | 18 | 8 | 2.25 |
| 1974 | Jim Hart | STL | 20 | 8 | 2.50 |
| 1973 | Fran Tarkenton | MIN | 15 | 7 | 2.14 |
| 1972 | Marty Domres | BAL | 11 | 6 | 1.83 |
| 1971 | Roger Staubach | DAL | 15 | 4 | 3.75 |
| 1970 | John Brodie | SFO | 24 | 10 | 2.40 |
| 1969 | Roman Gabriel | RAM | 24 | 7 | 3.43 |
| 1968 | Bill Nelsen | CLE | 19 | 10 | 1.90 |
| 1967 | Sonny Jurgensen | WAS | 31 | 16 | 1.94 |
| 1966 | Bart Starr | GNB | 14 | 3 | 4.67 |
| 1965 | Rudy Bukich | CHI | 20 | 9 | 2.22 |
| 1964 | Bart Starr | GNB | 15 | 4 | 3.75 |
| 1963 | Y.A. Tittle | NYG | 36 | 14 | 2.57 |
| 1962 | Babe Parilli | BOS | 18 | 8 | 2.25 |
| 1961 | Milt Plum | CLE | 18 | 10 | 1.80 |
| 1960 | Milt Plum | CLE | 21 | 5 | 4.20 |
| 1959 | Charlie Conerly | NYG | 14 | 4 | 3.50 |
| 1958 | Johnny Unitas | BAL | 19 | 7 | 2.71 |
| 1957 | Johnny Unitas | BAL | 24 | 17 | 1.41 |
| 1956 | Charlie Conerly | NYG | 10 | 7 | 1.43 |
| 1955 | Otto Graham | CLE | 15 | 8 | 1.88 |
| 1954 | Charlie Conerly | NYG | 17 | 11 | 1.55 |
| 1953 | Norm Van Brocklin | RAM | 19 | 14 | 1.36 |
| 1952 | Charlie Conerly | NYG | 13 | 10 | 1.30 |
| 1951 | Bob Waterfield | RAM | 13 | 10 | 1.30 |
| 1950 | Norm Van Brocklin | RAM | 18 | 14 | 1.29 |
| 1949 | Otto Graham | CLE | 19 | 10 | 1.90 |
| 1948 | Frankie Albert | SFO | 29 | 10 | 2.90 |
| 1947 | Otto Graham | CLE | 25 | 11 | 2.27 |
| 1946 | Paul Governali | BOS | 13 | 10 | 1.30 |