Treze (Serie D): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-08-18 | Gustavinho | Treze | Portuguesa RJ | Free |
| 2025-08-01 | Cesinha | Treze | Marcílio Dias | Free |
| 2025-07-30 | Guilherme Lucena | Treze | Lagarto | Free |
| 2025-07-28 | Juninho | Treze | Central | Free |
| 2025-07-07 | Lucas Henrique Ferreira Venuto | Treze | Naga World | Free |
| 2025-06-10 | Karl Vedova Junior | Treze | Itabaiana | Free |
| 2025-06-06 | Ezequiel | Amazonas | Treze | Loan |
| 2025-05-29 | Jefferson Souza | Treze | Juazeirense | Free |
| 2025-04-18 | Carlos Henrique | Portuguesa RJ | Treze | Free |
| 2025-04-10 | Pedro Rodrigues | Treze | Nova Iguaçu | Free |
| 2025-04-09 | Wellington Cézar | Portuguesa RJ | Treze | Loan |
| 2025-04-09 | Jeam | Treze | Floresta | Free |
| 2025-04-07 | Cesinha | Pelotas | Treze | Free |
| 2025-04-03 | Pipico | Sobradinho | Treze | Free |
| 2025-03-06 | Rodrigo Gaia | Villa Nova | Treze | Free |
| 2025-02-28 | Diego Ivo | Paraná | Treze | Free |
| 2025-02-19 | Gustavo Schutz | Cascavel | Treze | Free |
| 2025-02-13 | Dudu | Primavera SP | Treze | Loan |
| 2025-01-09 | Player | Treze | Lagarto | Free |
| 2025-01-07 | Lucas Mota | Treze | Portuguesa RJ | Free |