| 2026-10-12 | W. Keane | Preston → Doncaster | Free agent |
| 2026-10-02 | J. Oram | Spennymoor Town → Doncaster | Return from loan |
| 2026-09-30 | Dylan Hartley | Doncaster → Doncaster | Raise |
| 2026-09-05 | Kasper Williams | Alfreton Town → Doncaster | Return from loan |
| 2026-09-03 | J. Oram | Doncaster → Spennymoor Town | Loan |
| 2026-08-31 | G. Middleton | Doncaster → Rochdale | Transfer |
| 2026-08-31 | J. Collins | Lincoln → Doncaster | Loan |
| 2026-08-30 | G. Middleton | Doncaster → Rochdale | Transfer |
| 2026-08-28 | S. Straughan-Brown | Spalding United → Doncaster | Return from loan |
| 2026-08-25 | T. O'Reilly | Aston Villa → Doncaster | Loan |
| 2026-08-06 | Kasper Williams | Doncaster → Alfreton Town | Loan |
| 2026-07-31 | S. Straughan-Brown | Doncaster → Spalding United | Loan |
| 2026-07-27 | L. Molyneux | Doncaster → Salford City | Transfer |
| 2026-07-27 | J. Thomas | Cheltenham → Doncaster | Free agent |
| 2026-07-26 | L. Molyneux | Doncaster → Salford City | Transfer |
| 2026-07-26 | J. Thomas | Cheltenham → Doncaster | Free agent |
| 2026-07-19 | I. Hutchinson | Bristol Rovers → Doncaster | Transfer |
| 2026-07-18 | I. Hutchinson | Bristol Rovers → Doncaster | Transfer |
| 2026-07-15 | B. Faulkner | Doncaster → Tranmere | Loan |
| 2026-07-06 | J. Clarke | Partick → Doncaster | Loan |
| 2026-06-30 | K. Hurst | Doncaster → Scunthorpe | Free agent |
| 2026-06-30 | J. Husband | Blackpool → Doncaster | Free agent |
| 2026-06-30 | Z. Westbrooke | Doncaster → Yeovil Town | Free agent |
| 2026-06-30 | J. Gibson | Doncaster → Crewe | Free agent |
| 2026-06-30 | J. Sbarra | Doncaster → Solihull Moors | Free agent |
| 2026-06-30 | J. Maxwell | Doncaster → Northampton | Free agent |
| 2026-06-30 | A. May | Huddersfield → Doncaster | Loan |
| 2026-06-30 | N. Byrne | Bradford → Doncaster | Free agent |
| 2026-06-30 | F. Okoronkwo | Everton → Doncaster | Free agent |
| 2026-06-30 | L. Ayinde | Ipswich → Doncaster | Free agent |
| 2026-06-30 | Tommy Simkin | Stoke City → Doncaster | Loan |
| 2026-06-29 | K. Hurst | Doncaster → Scunthorpe | Free agent |
| 2026-06-29 | J. Husband | Blackpool → Doncaster | Free agent |
| 2026-06-29 | T. Lo-Tutala | Doncaster → Hull City | Return from loan |
| 2026-06-29 | B. Sharp | Doncaster → Sharp Billy | Free agent |
| 2026-06-29 | Z. Westbrooke | Doncaster → Yeovil Town | Free agent |
| 2026-06-29 | J. Gibson | Doncaster → Crewe | Free agent |
| 2026-06-29 | J. Sbarra | Doncaster → Solihull Moors | Free agent |
| 2026-06-29 | J. Maxwell | Doncaster → Northampton | Free agent |
| 2026-06-29 | B. Close | Doncaster → Close Ben | Free agent |
| 2026-06-29 | N. Byrne | Bradford → Doncaster | Free agent |
| 2026-06-29 | F. Okoronkwo | Doncaster → Everton | Return from loan |
| 2026-06-29 | W. Keane | Preston → Doncaster | Free agent |
| 2026-05-30 | K. Hurst | Scunthorpe → Doncaster | Return from loan |
| 2026-05-30 | Z. Westbrooke | Scunthorpe → Doncaster | Return from loan |
| 2026-05-30 | J. Sbarra | Solihull Moors → Doncaster | Return from loan |
| 2026-05-30 | A. Cashmore | Stamford → Doncaster | Return from loan |
| 2026-05-30 | N. Byrne | Doncaster → Bradford | Return from loan |
| 2026-05-30 | Z. Clark | Doncaster → Heart Of Midlothian | Return from loan |
| 2026-05-30 | E. Lee | Doncaster → Wrexham | Return from loan |
| 2026-05-29 | B. Faulkner | Harrogate Town → Doncaster | Return from loan |
| 2026-04-30 | A. Swales | Doncaster → Doncaster | Raise |
| 2026-03-23 | Sam Straughan Brown | Peterborough Sports → Doncaster | Return from loan |
| 2026-02-01 | E. Lee | Wrexham → Doncaster | Loan |
| 2026-01-25 | N. Byrne | Bradford → Doncaster | Loan |
| 2026-01-24 | Kasper Williams | Stockbridge Robins → Doncaster | Return from loan |
| 2026-01-21 | T. Olusanya | Doncaster → Houston Dynamo | Return from loan |
| 2026-01-13 | D. Ajayi | Doncaster → Tottenham | Return from loan |
| 2026-01-10 | J. Sbarra | Solihull Moors → Doncaster | Return from loan |
| 2026-01-09 | I. Lawlor | Doncaster → Crewe | Free agent |
| 2026-01-09 | Z. Clark | Heart Of Midlothian → Doncaster | Loan |
| 2026-01-07 | K. Hurst | Doncaster → Scunthorpe | Loan |
| 2026-01-05 | H. Adelakun | Cheltenham → Doncaster | Free agent |
| 2026-01-05 | F. Okoronkwo | Everton → Doncaster | Loan |
| 2026-01-03 | K. Hurst | Gateshead → Doncaster | Return from loan |
| 2026-01-02 | J. Sbarra | Solihull Moors → Doncaster | Return from loan |
| 2026-01-02 | B. McCann | Doncaster → Alfreton Town | Loan |
| 2026-01-02 | A. Cashmore | Doncaster → Stamford | Loan |
| 2026-01-01 | B. McCann | Barnsley → Doncaster | Transfer |
| 2026-01-01 | C. O'Riordan | Doncaster → Blackburn | Return from loan |
| 2026-01-01 | D. Robinson | Derby → Doncaster | Free agent |