NFL rookie QBs in road playoff wins

1937 Sammy Baugh, WAS at CHI (NFL-CG)
2024 Jayden Daniels, WAS at TB (NFC-WC)

The only 2 to:

Throw for 200+ yards
Throw 2+ TDs
Win after team allowed > 14 points

Daniels also led his team in rushing (36 yds).