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Player | Position | Former Team | New Team | Transaction date | Notes | |
| 1. | Cairo, Miguel | 2B | CIN | --- | 2/14/13 | Announced retirement | |
| 2. | Ohman, Will | RP | CIN | WSH | 2/11/13 | Minor league contract | |
| 3. | Olivo, Miguel | C | SEA | CIN | 2/01/13 | Minor league contract | |
| 4. | Valdez, Wilson | SS | CIN | SF | 12/10/12 | Minor league contract | |
| 5. | Hernandez, Ramon | C | CIN | COL | 11/30/11 | Two-year contract | |
| 6. | Edmonds, Jim | OF | CIN | STL | 2/04/11 | Minor league contract | |
| 7. | Wells, Kip | RP | CIN | CIN | 2/11/10 | Minor League contract | |
| 8. | Rosales, Adam | 3B | CIN | OAK | 2/01/10 | Traded with Willy Taveras for Aaron Miles and player to be named | |
| 9. | Richar, Danny | IF | CIN | MIA | 1/29/10 | Minor League contract | |
| 10. | Arredondo, Jose | RP | LAA | CIN | 1/22/10 | Minor League contract | |
| 11. | Chapman, Aroldis | SP | --- | CIN | 1/11/10 | Six-year contract | |
| 12. | Anderson, Josh | CF | KC | CIN | 1/05/10 | Minor League contract | |
| 13. | Burke, Chris | SS | ATL | CIN | 12/04/09 | Minor League contract | |
| 14. | Barker, Kevin | 1B | CIN | --- | --- | Minor League free agent | |
| 15. | Matthews, Gary | OF | CIN | --- | --- | Released | |
| 16. | Springer, Russ | RP | CIN | --- | --- | Retired | |
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