| Date | Transaction | |||
| 7/31/07 | Acquired RHP Jon Link from the San Diego Padres in exchange for INF/OF Rob Mackowiak; Reinstated OF Darin Erstad from 15-day disabled list. | |||
| 7/28/07 | Recalled INF Danny Richar from Triple-A Charlotte. | |||
| 7/27/07 | Acquired RHP Michael Dubee from the Philadelphia Phillies in exchange for 2B Tadahito Iguchi. | |||
| 7/24/07 | Returned OF Scott Podsednik from his rehabilitation assignment at Triple-A Charlotte and reinstated him from the 15-day disabled list; placed OF Luis Terrero on the 15-day disabled list with a strained left groin; Recalled RHP Gavin Floyd from Triple-A Charlotte and optioned RHP Dewon Day to Charlotte. | |||
| 7/17/07 | Optioned RHP Nick Masset to Triple-A Charlotte; Purchased the contract of RHP Ehren Wassermann from Triple-A Charlotte; Transferred INF Joe Crede from the 15-day to the 60-day disabled list. | |||
| 7/12/07 | Recalled RHP Charlie Haeger from Triple-A Charlotte. | |||
| 7/10/07 | Optioned RHP Gavin Floyd to Triple-A Charlotte. | |||
| 7/8/07 | Signed LHP Mark Buehrle to a four-year contract. | |||
| 7/6/07 | Placed RHP Mike MacDougal on the 15-day disabled list retroactive to July 5, with right shoulder inflammation; Reinstated RHP Dewon Day from the 15-day disabled list. | |||
| 7/5/07 | Recalled RHP Gavin Floyd from Triple-A Charlotte. | |||
| 7/4/07 | Optioned RHP David Aardsma to Triple-A Charlotte. | |||
| 7/3/07 | Placed OF Scott Podsednik on the 15-day disabled list, retroactive to July 2, with a strained left ribcage muscle and recalled OF Jerry Owens from Triple-A Charlotte. | |||