- T. Bryant
NewcastleFree agent—6 Aug 2026 
Ciaran ThompsonNewcastleFree agent—21 Jul 2026- Tom Tweedy
BurnleyLoan—23 Jan 2026 - C. Lennon
MiddlesbroughLoan—28 Aug 2025 - S. ConnorMiddlesbroughLoan—20 Apr 2025
- Ben Andreucci
BoltonTransfer—7 Mar 2025 - M. Young
SunderlandLoan—16 Feb 2024 - D. Robson
Hull CityLoan—29 Sept 2023 - J. Mustoe
Patro EisdenFree—1 Jul 2023 - D. DoddsMiddlesbroughLoan—1 Oct 2022
- Brandon Lewis TaylorSunderlandFree—27 Aug 2021
S. BrynnMiddlesbroughLoan—26 Feb 2021- Tyrone Daniel O'NeillMiddlesbroughLoan—20 Nov 2020
- Josh Heaton
ST Mirren——7 Aug 2019 - Tyrone Daniel O'NeillMiddlesbroughLoan—1 Jul 2019
- J. TurnerBoltonLoan—1 Mar 2019
- Alex Wollerton
LeedsLoan—13 Dec 2018 - A. NelsonSunderlandLoan—13 Dec 2018
W. KokoloSunderlandLoan—6 Dec 2018- Z. HemmingMiddlesbroughLoan—20 Oct 2018
- Tom TweedyBurnleyReturn from loan—30 May 2026
- C. LennonMiddlesbroughReturn from loan—2 Jan 2026
- S. ConnorMiddlesbroughBack from Loan—1 Jul 2025
- C. KellySunderlandReturn from loan—30 May 2025
- Ben AndreucciBoltonReturn from loan—30 May 2025
- S. ConnorMiddlesbroughReturn from loan—27 Apr 2025
- M. YoungSunderland——1 Jun 2024
- D. RobsonHull City——28 Oct 2023
- D. DoddsMiddlesbrough——1 Jan 2023
- S. BrynnMiddlesbrough——1 Jul 2021
- Tyrone Daniel O'NeillMiddlesbrough——7 Nov 2019
- J. TurnerBolton——5 May 2019
- Josh HeatonST Mirren——1 Jul 2018