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Player | Position | Former Team | New Team | Transaction date | Notes | |
| 1. | Cairo, Miguel | 2B | CIN | --- | 2/14/13 | Announced retirement | |
| 2. | Hannahan, Jack | 3B | CLE | CIN | 12/13/12 | Two years with a club option for 2015 | |
| 3. | Hernandez, Ramon | C | CIN | COL | 11/30/11 | Two-year contract | |
| 4. | Navarro, Dioner | C | CIN | CHC | 11/16/12 | One-year contract | |
| 5. | Olivo, Miguel | C | SEA | CIN | 2/01/13 | Minor league contract | |
| 6. | Edmonds, Jim | OF | CIN | STL | 2/04/11 | Minor league contract | |
| 7. | Harris, Willie | OF | NYM | CIN | 1/25/12 | Minor league contract | |
| 8. | Matthews, Gary | OF | CIN | --- | --- | Released | |
| 9. | Lincoln, Mike | RP | CIN | --- | --- | --- | |
| 10. | Ohman, Will | RP | CIN | WSH | 2/11/13 | Minor league contract | |
| 11. | Springer, Russ | RP | CIN | --- | --- | Retired | |
| 12. | Willis, Dontrelle | RP | CIN | PHI | 12/15/11 | One-year contract | |
| 13. | Arroyo, Bronson | SP | CIN | CIN | 11/03/10 | Club exercised option | |
| 14. | Galarraga, Armando | SP | HOU | CIN | 1/17/13 | Minor league contract | |
| 15. | Izturis, Cesar | SS | WSH | CIN | 1/09/13 | Minor league contract | |
| 16. | Renteria, Edgar | SS | CIN | --- | --- | --- | |
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