Josh Allen has thrown 4 interceptions in 404 career playoff pass attempts (less than 1%). This is an NFL record for QBs with a minimum of 10 playoff games played.

Allen also holds the record for most touchdowns per game in the playoffs (29 total in 11 games, about 2.7 per game).

Just a reminder that the thing which has held back Allen the last few years is the Bills defense (and the Chiefs offense). He has been a remarkable playoff performer.