| Date | Transaction | |||
| 7/29/08 | Placed INF Pedro Feliz on the 15-day disabled list with lower back inflammation; Recalled INF Mike Cervenak and LHP J.A. Happ from Triple-A Lehigh Valley. | |||
| 7/28/08 | Optioned RHP Adam Eaton to the Minor Leagues. | |||
| 7/21/08 | Recalled RHP Brett Myers from Triple-A Lehigh Valley; Optioned INF Mike Cervenak to Triple-A Lehigh Valley. | |||
| 7/19/08 | Optioned RHP Joe Bisenius to Triple-A Lehigh Valley. | |||
| 7/17/08 | Acquired RHP Joe Blanton from the Oakland Athletics for INF Adrian Cardenas, LHP Josh Outman and OF Matthew Spencer. | |||
| 7/13/08 | Recalled RHP Joe Bisenius from Triple-A Lehigh Valley; Optioned LHP R.J. Swindle to Lehigh Valley. | |||
| 7/10/08 | Optioned LHP J.A. Happ to Triple-A Lehigh Valley; Purchased the contract of INF Mike Cervenak from Triple-A Lehigh Valley. | |||
| 7/6/08 | Placed RHP Tom Gordon on 15-day disabled list with right elbow inflammation; Recalled LHP R.J. Swindle from Triple-A Lehigh Valley. | |||
| 7/3/08 | Recalled LHP J.A. Happ from Triple-A Lehigh Valley; Optioned LHP R.J. Swindle to Lehigh Valley. | |||
| 7/1/08 | Purchased the contract of LHP R.J. Swindle from Triple-A Lehigh Valley; Optioned RHP Brett Myers to Lehigh Valley. | |||
