Tom Brady has played in the NFL 17 Seasons, he has appeared in 7 Superbowls during that time. That means 41% of the time during Brady's career he is playing in the Superbowl. When he gets there he has won 5 out of 7 appearances for a winning percentage of 71%. So I would say it is a fairly safe bet, every season to put money down on the Patriots winning the Superbowl. It is what it is.