| Player | Position | Former club | Club joined | League | Nationality |
|---|---|---|---|---|---|
| Tom Allen | Lock | Auckland | Hawkes Bay | NPC |  New Zealander |
| Patita Tafili | Lock | Sarcelles | Antony | Fédérale 2 |  French |
| Max Eke | Lock |  |
Ampthill | Angleterre D2 |  English |
| Levan Kepuladze | Lock |  |
Tulle | Fédérale 1 |  Georgian |
| Ybann Padonou | Lock | La Rochelle | Aurillac | Espoirs | French |
| Victor Courvoisier Clement | Lock | Petite Couronne | LOU | Espoirs | French |
| Gianni Frau | Lock | Périgueux | Saint-Astier - Neuvic | Fédérale 3 | French |
| Jules Derre | Lock | Bayonne | Saint Jean de Luz | Nationale 2 | French |
| Moana Tiki Vainipo | Lock | Béziers | Agde | Fédérale 1 | French |
| Romeo Buchoux | Lock | Lormont | Angers | Fédérale 3 | — |
| Iddy Ba | Lock | Lannemezan | Palavas | Fédérale 1 | French |
| Quentin Humbert | Lock |  |
Albi | Espoirs Accession | French |
| Baidy Camara | Lock | Brive | Carcassonne | Espoirs Accession | French |
| Samba Sangare | Lock | Suresnes | Drancy | Nationale 2 | French |
| Louka Poirier | Lock | Petite Couronne | Caen | Fédérale 2 | French |
| Raphael Dubuc | Lock | Niort | Niort | Fédérale 3 | French |
| Andre Goedhals | Lock |  |
 |
Currie Cup |  South African |
| Jack Bennett | Lock | Bath | Ampthill | Angleterre D2 | English |
| Coetzee Le Roux | Lock |  |
|
United rugby championship | South African |
| Luciano Asevedo | Lock |  |
Toulon | European Rugby Challenge Cup |  Argentinian |
| Thomas Labelle | Lock | Blagnac | Lavaur | Fédérale 2 | French |
| Cheikh Diagne | Lock | Béziers | Pézenas | Fédérale 2 | French |
| Gabriel Pierre Jean Rouelle Mourot | Lock | PUC | PUC | Fédérale 1 | French |
| Elliot Deneuville | Lock | Châteaurenard | Cavaillon | Fédérale 2 | French |
| Harvey Cordukes | Lock |  |
Auckland | NPC |  Australian |
| Charlie Ulcoq | Lock | Chinnor | Bedford | Angleterre D2 | English |
| Sione Funaki | Lock | Annonay | Nîmes | Nationale 2 | French |
| Eliott Leportier | Lock | Gujan Mestras | Lannemezan | Fédérale 1 | French |
| Reuben Palmer | Lock |  |
Bay of Plenty | NPC | New Zealander |
| Saba Kharebashvili | Lock | Narbonne | Rouen | Espoirs | French |
| Conner Manu | Lock | Nevers | Miélan-Mirande | Fédérale 3 | Tongan |
| Riley Norton | Lock | |
 |
European Rugby Champions Cup | South African |
| Luca Ribbens | Lock |  |
Bédarrides Châteauneuf | Fédérale 1 | South African |
| Baptiste Guichard | Lock | Châteaurenard | Cavaillon | Fédérale 2 | French |
| Cody Lokotui | Lock |  |
Otago | NPC | New Zealander |
| Joan Ribera | Lock | Agen | Albi | Espoirs Accession |  Spanish |
| Kenkichi Yanagawa | Lock |  |
|
NPC | Japanese |
| Arno Van der Merwe | Lock |  |
|
Currie Cup | South African |
| Scott Barre | Lock | Béziers | Clermont | Espoirs | French |
| Charles Leguay | Lock | Drancy | Aulnay-sous-Bois | Fédérale 3 | French |
| Jules Martin-Bonnard | Lock | Bayonne |  |
Espoirs | French |
| Andrea Federico | Lock | Anglet | Arcangues Bassussarry | Fédérale B | French |
| Freddie Ogden-Metherell | Lock | Hartpury |  |
Premiership | English |