Paul Warfield had the most touchdowns per game played by a player in the playoffs in his 10th playoff, with 1.

most total tds per game by a player in there 10th nfl postseason
WarfieldCarterBanaszakElwayNewhouse10.50.50.330.33
NAMEGPTD/GPTDRUSH TDREC TDRET TDFGMXPMXP2SFTYPTSPPG
Paul WarfieldPaul Warfield11101000066.0
Cris CarterCris Carter20.51010000063.0
Pete BanaszakPete Banaszak20.5110000063.0
John ElwayJohn Elway30.331100000062.0
Robert NewhouseRobert Newhouse30.33110000062.0