Maroons
Blues
Castleford Tigers
| 2020 Gains Cheyse Blair (Melbourne Storm, 2022) |
| 2020 Losses Mitch Clark (Wigan Warriors) |
| Re-Signed Nathan Massey (2021), Michael Shenton (2021) |
| Off Contract 2019 Cory Aston, Kieran Gill, Will Maher, Greg Minikin, Ben Roberts |
Catalan Dragons
| 2020 Gains None |
| 2020 Losses Greg Bird (retired) |
| Re-Signed Michael McIlorum (2021) |
| Off Contract 2019 Laurent Belmas, Jodie Broughton, Kenny Edwards, Tony Gigot, Benjamin Jullien, Samisoni Langi, Thibaud Margalet, Antoni Maria, Lewis Tierney |
Huddersfield Giants
| 2020 Gains None |
| 2020 Losses Alex Mellor (Leeds Rhinos) |
| Re-Signed Adam O'Brien (2022) |
| Off Contract 2019 Tyler Dickinson, Mike Lawrence, Suaia Matagi, Darnell McIntosh, Daniel Smith, Tom Symonds |
Hull FC
| 2020 Gains Joshua Jones (Salford Red Devils, 2021), Adam Swift (St Helens RLFC, 2021) |
| 2020 Losses Fetuli Talanoa (retired) |
| Re-Signed Marc Sneyd (2022) |
| Off Contract 2019 Bureta Faraimo, Chris Green, Dean Hadley, Jack Logan, Sika Manu, Mickey Paea, Danny Washbrook, Joe Westerman |
Leeds Rhinos
| 2020 Gains Alex Mellor (Huddersfield Giants, 2022), Ava Seumanufagai (Cronulla Sharks, 2021) |
| 2020 Losses Kallum Watkins (Gold Coast Titans) |
| Re-Signed Brad Dwyer (2020), Jack Walker (2023) |
| Off Contract 2019 James Donaldson, Brett Ferres, Jamie Jones-Buchanan, Matt Parcell |
Leigh Centurions
| 2020 Gains None |
| 2020 Losses None |
| Re-Signed None |
| Off Contract 2019 Kevin Larroyer, Kyle Lovett, Larne Patrick, Greg Richards, Paterika Vaivai |
Salford Red Devils
| 2020 Gains None |
| 2020 Losses Jake Bibby (Wigan Warriors), Joshua Jones (Hull FC) |
| Re-Signed None |
| Off Contract 2019 Mark Flanagan, George Griffin, Jackson Hastings, Krisnan Inu, Greg Johnson, Jack Littlejohn, Robert Lui, Ben Nakubuwai, Logan Tomkins, Kris Welham |
St Helens RLFC
| 2020 Gains None |
| 2020 Losses Adam Swift (Hull FC) |
| Re-Signed Theo Fages (2021), Regan Grace (2021), Jonny Lomax (2022), James Roby (2021), Aaron Smith (2022), Zeb Taia (2020) |
| Off Contract 2019 Luke Douglas, Louie McCarthy-Scarsbrook, Ryan Morgan, Luke Thompson |
Wakefield Trinity
| 2020 Gains Kelepi Tanginoa (Manly Sea Eagles, 2021) |
| 2020 Losses None |
| Re-Signed Joe Arundel (2021), David Fifita (2022), Lee Kershaw (2020), Kyle Wood (2021) |
| Off Contract 2019 Chris Annakin, Tinirau Arona, Scott Grix, Danny Kirmond, Reece Lyne, Pauli Pauli, Tyler Randell |
Warrington Wolves
| 2020 Gains Gareth Widdop (St George Illawarra Dragons, 2022) |
| 2020 Losses None |
| Re-Signed Daryl Clark (2023), Jack Hughes (2022), Jake Mamo (2021) |
| Off Contract 2019 Sitaleki Akauola, Ryan Atkins, Mike Cooper, Bryson Goodwin, Tom Lineham, Joe Philbin, Lama Tasi, Ben Westwood |
Widnes Vikings
| 2020 Gains None |
| 2020 Losses None |
| Re-Signed None |
| Off Contract 2019 Stanton Albert, Hep Cahill, Jay Chaplehow, Teddy Chaplehow, Rangi Chase, Charlie Gubb, Rhys Hanbury, Harrison Hansen, Liam Hood, Jordan Johnstone, Kato Ottio, Lloyd Roby, Sam Wilde |
Wigan Warriors
| 2020 Gains Jake Bibby (Salford Red Devils, 2021), Mitch Clark (Castleford Tigers, 2022) |
| 2020 Losses None |
| Re-Signed Joe Burgess (2020), Tony Clubb (2021), Chris Hankison (2020), Dominic Manfredi (2022) |
| Off Contract 2019 Gabriel Hamlin, Sean O'Loughlin, Dan Sarginson |
