How many different teams has Tom Brady defeated?

Answer 1

All of them. The first team Brady beat was the Indianapolis Colts, and the last of the 31 other teams was the Washington Redskins. The list below shows the date and score Tom Brady's first victory over each franchise in the NFL:

AFC East
Buffalo Bills - 11/11/2001; NE 21 Buf 11
Miami Dolphins - 12/22/2001; ME 20 Mia 13
New York Jets - 12/2/2001; NE 17 NYJ 16

AFC North
Baltimore Ravens - 11/28/2004; NE 24 Bal 3
Cincinnatti Bengals - 12/12/2004; NE 35 Cin 28
Cleveland Browns - 12/9/2001; NE 27 Cle 16
Pittsburgh Steelers - 9/9/2002; NE 30 Pit 14*

AFC South
Houston Texans - 11/23/2003; NE 23 Hou 20
Indianapolis Colts - 9/30/2001; NE 44 Ind 13
Jacksonville Jaguars - 12/14/2003; NE 27 Jac 13
Tennessee Titans - 10/5/2003; NE 38 Ten 30

AFC West
Denver Broncos - 11/3/2003; NE 30 Den 26
Kansas City Chiefs - 9/15/2002; NE 41 KC 38
Oakland Raiders - 1/19/2002; NE 16 Oak 13 (the "Tuck Rule" Game)
San Diego Chargers - 10/14/2001, NE 26 SD 26

NFC East
Dallas Cowboys - 11/16/2003; NE 12 Dal 0
New York Giants - 10/12/2003; NE 17 NYG 6
Philadelphia Eagles - 9/14/2003; ME 31 Phi 10
Washington Redskins - 10/28/2007; NE 52 Was 7

NFC North
Chicago Bears - 11/10/2002; NE 33 Chi 30
Detroit Lions - 11/28/2002; NE 20 Det 12
Green Bay Packers - 11/19/2006; NE 35 GB 0
Minnesota Vikings - 11/24/2002; NE 24 Min 17

NFC South
Atlanta Falcons - 11/4/2001, NE 24 Atl 10
Carolina Panthers - 1/6/2002; NE 38 Car 6
New Orleans Saints - 11/25/2001; NE 34 NO 17
Tampa Bay Buccaneers - 12/17/2005; NE 28 Tam 0

NFC West
Arizona Cardinals - 9/19/2004; NE 23 Ari 12
San Francisco 49ers - 1/2/2005; NE 21 SF 7
Seattle Seahawks - 10/17/2004; NE 30 Sea 20
St. Louis Rams - 2/3/2002; NE 20 StL 17 (Super Bowl XXXVI)

* The Patriots also defeated the Steelers in the 2001 AFC Championship Game on 1/27/2002 (NE 28 Pit 17). However, Brady was removed from the game due to an injury. So the game listed above is actually the second time Brady led the Pats over the Steelers, but it was the first complete game in which the Brady-led Patriots defeated the Steelers.