| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | Aaron Ramsdale | 1998-05-14 | |||||
| D | Cameron Carter-Wickers | 1997-12-31 | 183 | 92 | 2019-06-30 | ||
| D | Danny Lafferty | 1989-05-18 | 180 | 76 | 2017-06-30 | ||
| D | Phil Jagielka | 1982-08-17 | 180 | 83 | 2018-06-30 | ||
| M | Jack Rodwell | 1991-03-11 | 188 | 79 | 2019-06-30 | ||
| M | Jamal Campbell-Ryce | 1983-04-06 | 170 | 78 | 2016-06-30 | ||
| M | Muhamed Besic | 1992-09-10 | 177 | 75 | 2021-06-30 | ||
| M | Oliver Norwood | 1991-04-12 | 180 | 76 | 2019-06-30 | ||
| M | Paul Coutts | 1988-07-22 | 183 | 75 | 2017 jun | ||
| M | Ravel Morrison | 1993-02-02 | 175 | 70 | 2019-06-30 | ||
| F | Lys Mousset | 1996-02-08 | 184 | 73 | 2020-06-30 | ||
| F | Oliver Burke | 1997-04-07 | 188 | 75 | 2021-06-30 | ||
| F | Oliver McBurnie | 1996-06-04 | 188 | 77 | 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 |