| Current Budget |
| Date | Salary Cap | Roster Total | Cap Room | Note |
| Mar-4
| $310
| $260
| $50
| Auction End
|
| Apr-10
| $310
| $264
| $46
| DLed Baldelli; Signed T Lee
|
| Apr-16
| $310
| $267
| $43
| Cut Uribe; Signed J Wilson
|
| Apr-17
| $310
| $277
| $33
| Traded Guardado, J Guillen; For Garciaparra, Hawpe
|
| Apr-25
| $308
| $277
| $31
| Cut T Lee (lose $2 on cap); Signed R Soriano
|
| May-10
| $308
| $280
| $28
| DLed Alou; Signed Snell
|
| May-15
| $308
| $282
| $26
| DLed Rowand; Signed C Sullivan
|
| May-29
| $308
| $280
| $28
| Cut C Sullivan; Activated Rowand
|
| Jun-12
| $306
| $273
| $33
| Cut J Wilson (lose $2 on cap), R Soriano; Activated Alou, Baldelli; Kept Snell
|
| Jun-23
| $306
| $273
| $33
| DLed Mulder; Signed J Jennings
|
| Jun-26
| $306
| $284
| $22
| Traded Hunter, Morneau; For Helton; Signed Adams
|
| Jun-28
| $306
| $288
| $18
| Cut R Adams; Signed Kotsay
|
| Jul-2
| $306
| $291
| $15
| DLed Alou; Signed Pelfrey
|
| Jul-10
| $304
| $288
| $16
| Cut Kotsay (lose $2 on cap); Activated Alou; Kept Pelfrey
|
| Jul-14
| $304
| $288
| $16
| DLed Ensberg; Signed DeRosa
|
| Jul-20
| $304
| $298
| $6
| Traded Hawpe, Renteria; For M Ordonez; Signed Inge
|
| Jul-21
| $304
| $300
| $4
| DLed Wakefield; Signed Kotsay
|
| Jul-22
| $302
| $300
| $2
| Cut Kotsay (lose $2 on cao); Signed Kolb
|
| Aug-5
| $302
| $300
| $2
| DLed Nomar; Signed B Meadows
|
| Aug-7
| $300
| $300
| $0
| Cut Pelfrey (lose $2 on cap); Activated Ensberg; Kept Derosa
|
| Aug-12
| $300
| $300
| $0
| Cut Turnbow; Activated Garciaparra; Kept B Meadows
|
| Aug-15
| $300
| $299
| $1
| Traded Mench; For Burgos
|
| Aug-23
| $300
| $299
| $1
| DLed Rowand; Signed J Jones
|
| Aug-28
| $300
| $300
| $0
| DLed Mussina; Activated Mulder
|
| Aug-30
| $300
| $287
| $13
| Cut Ensberg; Kept Jennings; Traded Mussina, Suppan; For Papelbon, Lidle
|
| Aug-31
| $300
| $295
| $5
| Traded J Jones, Piazza; For H Matsui, Overbay; DLed Matsui; Cut Mulder; Signed E Brown, Jef Weaver
|
| Sep-8
| $298
| $295
| $3
| Cut Meadows (lose $2 on cap); Signed Looper
|
| Sep-11
| $298
| $295
| $3
| Cut E Brown; Activated H Matsui
|
| Sep-16
| $298
| $293
| $5
| Cut Kolb; Activated Wakefield
|