2009–10 FC St. Pauli season
# 2009–10 FC St. Pauli season

For the 2009–10 season, Fußball-Club St. Pauli competed in the 2. Bundesliga.

## Transfers

### Summer Transfers

| No. | Pos. | Nation | Player |
| - | - | - | - |
| 5 | MF | CAN | Jonathan Beaulieu-Bourgault (loan return from Wilhelmshaven) |
| 7 | MF | GER | Rouwen Hennings (from Hamburg, previously on loan) |
| 13 | MF | GER | Charles Takyi (from Greuther Fürth) |
| 16 | MF | GER | Markus Thorandt (from 1860 Munich) |
| 18 | MF | GER | Max Kruse (from Werder Bremen II) |
| 20 | MF | GER | Matthias Lehmann (from Alemannia Aachen) |
| 23 | FW | GER | Deniz Naki (from Bayer Leverkusen II, previously on loan at Rot-Weiss Ahlen) |
| 32 | DF | GHA | Davidson Drobo-Ampem (from St. Pauli II) |
| 33 | DF | GER | Mathias Hinzmann (from FC St. Pauli II) |
| No. | Pos. | Nation | Player |
| 5 | MF | GER | Björn Brunnemann (to Union Berlin) |
| 6 | MF | CZE | Filip Trojan (to Mainz) |
| 9 | FW | GER | René Schnitzler (to FC Wegberg-Beeck) |
| 13 | DF | GER | Benjamin Weigelt (to Wehen Wiesbaden) |
| 18 | FW | GER | Alexander Ludwig (to 1860 Munich) |
| 23 | MF | CAN | David Hoilett (loan return to Blackburn Rovers) |
| 28 | FW | TUR | Ömer Şişmanoğlu (to Kayserispor) |

### Winter Transfers

| No. | Pos. | Nation | Player |
| - | - | - | - |
| 3 | MF | GER | Bastian Oczipka (on loan from Bayer 04 Leverkusen, previously on loan at F.C. Hansa Rostock) |
| 19 | FW | GER | Richard Sukuta-Pasu (on loan from Bayer 04 Leverkusen.) |
