This is a list of player transfers involving RFU Championship teams before or during the 2019–20 season.
The list is of deals that are confirmed and are either from or to a rugby union team in the Championship during the 2018–19 season.
It is not unknown for confirmed deals to be cancelled at a later date.
On 19 April 2019, London Irish are promoted to the Premiership Rugby[1] whilst Newcastle Falcons are relegated to the RFU Championship for the 2019–20 season.
[2] Ampthill are promoted to the RFU Championship, whilst Richmond are relegated to National League 1 for the 2019–20 season.