Athletico-PR B: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-01-01 | Jáderson | Athletico-PR B | Remo | — |
| 2024-01-18 | Jáderson | Athletico-PR B | Remo | Loan |
| 2024-01-01 | Edu Ribeiro | Athletico-PR B | Goiás | Free |
| 2023-01-06 | Jáderson | Athletico-PR B | Tombense | Loan |
| 2023-01-01 | Paulo Victor | Athletico-PR B | Ituano | Free |
| 2023-01-01 | Léo Linck | Athletico-PR B | Athletico-PR | — |
| 2023-01-01 | Edu Ribeiro | Athletico-PR B | Goiás | Loan |
| 2022-07-19 | Paulo Victor | Athletico-PR B | Operário-PR | Loan |
| 2022-04-12 | Jajá | Athletico-PR B | Cruzeiro | Free |
| 2022-01-21 | Jáderson | Athletico-PR B | Sport Recife | Loan |
| 2022-01-01 | Anderson | Athletico-PR B | Athletico-PR | — |
| 2021-09-30 | Anderson | Athletico-PR B | Náutico | Loan |
| 2021-09-13 | Edu Ribeiro | Athletico-PR B | Remo | Loan |
| 2021-07-22 | Jajá | Athletico-PR B | CRB | Loan |
| 2021-03-01 | Bento | Athletico-PR B | Athletico-PR | — |
| 2021-01-06 | Demethryus | Athletico-PR B | Juventude | Free |
| 2020-11-23 | Anderson | Athletico-PR B | Náutico | Loan |
| 2020-10-30 | Demethryus | Athletico-PR B | Juventude | Loan |
| 2020-10-19 | Juninho | Athletico-PR B | Chaves | — |
| 2020-06-10 | Edu Ribeiro | Cruzeiro | Athletico-PR B | — |