| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | Jordan Pickford | 1994-03-07 | 185 | 77 | 2022-06-30 | ||
| D | Carlos Cuéllar | 1981-08-23 | 190 | 84 | |||
| D | David Ferguson | 1994-06-07 | |||||
| D | John Egan | 1992-10-20 | 185 | 74 | |||
| D | Phil Bardsley | 1985-06-28 | 180 | 74 | 2017-06-30 | ||
| D | Scott Harrison | 1993-09-03 | |||||
| D | Thomas Robson | 1995-09-11 | 178 | 75 | |||
| D | Valentin Roberge | 1987-06-09 | 185 | 74 | |||
| D | Wes Brown | 1979-10-13 | 185 | 77 | |||
| M | Andrea Dossena | 1981-09-11 | 180 | 74 | 2015 jun | ||
| M | Billy Knott | 1992-11-28 | 173 | 71 | |||
| M | Cabral | 1988-10-22 | 176 | 77 | 2019-06-30 | ||
| M | Charalampos Mavrias | 1994-02-21 | 177 | 74 | 2019-06-30 | ||
| M | David Moberg Karlsson | 1994-03-20 | 179 | 76 | 2022-06-30 | ||
| M | El-Hadji Ba | 1993-03-05 | 183 | 70 | 2018-06-30 | ||
| M | George Honeyman | 1994-09-08 | 173 | 2017-06-30 | |||
| M | Lee Cattermole | 1988-03-21 | 178 | 76 | 2021-06-30 | ||
| F | Connor Wickham | 1993-03-31 | 191 | 73 | 2020-06-30 | ||
| F | Duncan Watmore | 1994-03-08 | 175 | 72 | 2020-06-30 | ||
| F | Jozy Altidore | 1989-11-06 | 185 | 79 | |||
| F | Lynden Gooch | 1995-12-24 | 172 | 72 | 2019-06-30 | ||
| F | Mikael Mandron | 1994-10-11 | 191 | 74 | |||
| F | Rees Greenwood | 1996-01-20 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 10.Aug | Oscar Krusnell (D) | Sunderland Reserves | Hammarby IF | Confirmed | |
| 13.Jun | Oscar Krusnell (D) | AIK U19 | Sunderland Reserves | Confirmed | |
| 24.May | Billy Knott (M) | Sunderland Reserves | Free Agent | Confirmed | |
| 24.May | John Egan (D) | Sunderland Reserves | Free Agent | Confirmed |