| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | Steve Simonsen | 1979-04-03 | 188 | 82 | |||
| D | Erik Tönne | 1991-05-07 | 180 | 77 | 2016-12-31 | ||
| D | Harry Maguire | 1993-03-05 | 188 | 79 | 2022-06-30 | ||
| D | Marcus Williams | 1986-04-08 | 173 | 68 | |||
| D | Matthew Lowton | 1989-06-09 | 180 | 78 | 2020-06-30 | ||
| M | Matthew Phillips | 1991-03-13 | 183 | 75 | 2020-06-30 | ||
| M | Stephen Quinn | 1986-04-04 | 168 | 60 | 2018-06-30 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 30.Jun | Cameron Carter-Wickers (D) | Sheffield United | Tottenham Hotspur | Confirmed | |
| 30.Jun | Danny Lafferty (D) | Sheffield United | Burnley FC | Confirmed | |
| 31.Jan | Aaron Ramsdale (GK) | Sheffield United | AFC Bournemouth | Confirmed | |
| 31.Aug | Dominic Calvert-Lewin (M) | Sheffield United | Everton FC | Confirmed | |
| 31.Aug | Danny Lafferty (D) | Burnley FC | Sheffield United | Confirmed | |
| 30.Jun | Jamal Campbell-Ryce (M) | Chesterfield FC | Sheffield United | Confirmed | |
| 21.Mar | Jamal Campbell-Ryce (M) | Sheffield United | Chesterfield FC | Confirmed | |
| 11.Mar | Neill Collins (D) | Sheffield United | Tampa Bay Rowdies | Confirmed | |
| 21.Oct | Dean Hammond (M) | Leicester City | Sheffield United | Confirmed | |
| 24.Jan | Kieron Freeman (D) | Derby County | Sheffield United | Confirmed |