| 2026-09-30 | A. Villalba | Atlético Tembetary → Atlético Tembetary | - |
| 2026-09-30 | L. Mendez | Atlético Tembetary → Atlético Tembetary | - |
| 2026-08-16 | F. Peralta | Atlético Tembetary → Peralta Francisco | Free agent |
| 2026-07-30 | A. Meza | Olimpia (U20) → Atlético Tembetary | Loan |
| 2026-07-30 | S. del Valle | Libertad Asuncion → Atlético Tembetary | Loan |
| 2026-07-29 | D. Fleitas | Atlético Tembetary → Fleitas David | Free agent |
| 2026-07-28 | Diego Martínez | Atlético Tembetary → 3 de Noviembre | Free agent |
| 2026-07-26 | S. Santacruz | Deportivo Capiata → Atlético Tembetary | Free agent |
| 2026-07-23 | E. Ferreira | Atlético Tembetary → Encarnación | Free agent |
| 2026-07-23 | F. Aragón | Atlético Tembetary → Club Sp. San Lorenzo | Free agent |
| 2026-07-22 | S. Ruiz Diaz | Sportivo Luqueno → Atlético Tembetary | Loan |
| 2026-07-22 | D. Martinez | Olimpia → Atlético Tembetary | Loan |
| 2026-07-22 | Elias Peralta | San Telmo → Atlético Tembetary | Free agent |
| 2026-07-21 | A. Paredes | 12 de Octubre → Atlético Tembetary | Return from loan |
| 2026-07-21 | G. Galarza | Estudiantes L.P. → Atlético Tembetary | Free agent |
| 2026-07-20 | J. Cáceres | Atlético Tembetary → Independiente F.b.c. | Free agent |
| 2026-07-20 | W. Alonso | Atlético Tembetary → Encarnación | Free agent |
| 2026-07-19 | P. Adorno | Atlético Tembetary → Plaza Colonia | Free agent |
| 2026-07-19 | Nestor Diaz | Atlético Tembetary → Diaz Nestor | Free agent |
| 2026-06-30 | I. Ortiz | Atlético Tembetary → Pastoreo | Loan |
| 2026-06-30 | O. Barreto | Atlético Tembetary → Deportivo Recoleta | Loan |
| 2026-06-29 | R. García | Atlético Tembetary → Malacateco | - |
| 2026-06-29 | R. Rios | Atlético Tembetary → Rios Richard | Free agent |
| 2026-05-28 | Rodrigo Vera | Resistencia → Atlético Tembetary | - |
| 2026-03-19 | Diego Martínez | Alianza Universidad → Atlético Tembetary | Free agent |
| 2026-03-09 | F. Aragón | 2 de Mayo → Atlético Tembetary | Free agent |
| 2026-03-06 | F. Aragón | 2 de Mayo → Atlético Tembetary | Free agent |
| 2026-02-26 | W. Candia | Atlético Tembetary → Candia Wildo | Free agent |
| 2026-02-23 | J. Chena | Atlético Tembetary → Chena Jorge Javier | Free agent |
| 2026-02-12 | C. Figueredo | Atlético Tembetary → Deportivo Recoleta | Free agent |
| 2026-02-09 | R. Lopez | Atlético Tembetary → Kissamikos | Free agent |
| 2026-02-04 | L. Rolon | Club Guarani → Atlético Tembetary | Free agent |
| 2026-02-02 | D. Fleitas | Nacional Asuncion → Atlético Tembetary | Free agent |
| 2026-01-31 | Marcelo González | Atlético Tembetary → Aurora | Free agent |
| 2026-01-29 | J. Cáceres | Sportivo Carapeguá → Atlético Tembetary | Free agent |
| 2026-01-20 | T. Canteros | Atlético Tembetary → Rubio NU | Free agent |
| 2026-01-20 | Javier Talavera | Cerro Porteno → Atlético Tembetary | Free agent |
| 2026-01-16 | S. Olmedo | Atlético Tembetary → Colon Santa Fe | Loan |
| 2026-01-14 | L. Caceres | Atlético Tembetary → Nacional Asuncion | Loan |
| 2026-01-07 | N. Morínigo | Atlético Tembetary → Real Estelí | Free agent |
| 2026-01-01 | N. Marotta | Atlético Tembetary → Deportivo Recoleta | Free agent |