AO FK Zenit Sankt-Peterburg (Premier Liga): every transfer in and out, fees paid and earned, squad market value, €581m spent and €317m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Mikhail Kerzhakov | Zenit S-Pb | Retired | — |
| 2026-07-01 | Kevin Andrade | Baltika | Zenit S-Pb | €3.5m |
| 2026-07-01 | Ilzat Akhmetov | Zenit S-Pb | Without Club | — |
| 2026-07-01 | Arsen Adamov | Zenit S-Pb | Akhmat Grozny | Free |
| 2026-04-01 | Nikita Goylo | AO FK Zenit Sankt-Peterburg | Vitebsk | Loan |
| 2026-02-09 | Jhon Durán | Al-Nassr | Zenit S-Pb | Loan |
| 2026-02-04 | Strahinja Erakovic | Zenit S-Pb | Red Star | Loan |
| 2026-01-28 | Jhon Jhon | RB Bragantino | Zenit S-Pb | €18m |
| 2026-01-23 | Mateo Cassierra | Zenit S-Pb | Atlético-MG | €7m |
| 2026-01-11 | Luciano Gondou | Zenit S-Pb | CSKA Moscow | Free |
| 2026-01-11 | Igor Diveev | CSKA Moscow | Zenit S-Pb | €2m |
| 2026-01-10 | Gerson | Zenit S-Pb | Cruzeiro | €27m |
| 2026-01-01 | Daniil Kondakov | Zenit 2 S-Pb | Zenit S-Pb | — |
| 2025-08-29 | Sasa Zdjelar | Zenit S-Pb | Without Club | — |
| 2025-08-25 | Robert Renan | Zenit S-Pb | Vasco da Gama | Loan |
| 2025-08-19 | Du Queiroz | Zenit S-Pb | Orenburg | Loan |
| 2025-08-06 | Ilzat Akhmetov | Zenit S-Pb | KS Samara | Loan |
| 2025-07-26 | Vadim Shilov | Zenit II | Zenit S-Pb | — |
| 2025-07-22 | Sergey Volkov | Zenit S-Pb | FK Sochi | Loan |
| 2025-07-09 | Dmitriy Vasiljev | Zenit S-Pb | FK Sochi | Loan |