| 28 Nov 08 | S. White Shane White | Plymouth ArgylePLY | → | TCXTruro CityTruro City | Loan |
| 27 Nov 08 | G. Stack Graham Stack | Plymouth ArgylePLY | → | BlackpoolBLP | Loan |
| 27 Nov 08 | A. Barnes Ashley Barnes | Plymouth ArgylePLY | → | EBXEastbourne BoroughEBN | Loan |
| 27 Nov 08 | D. Smith Dan Smith | Plymouth ArgylePLY | → | EBXEastbourne BoroughEBN | Loan |
| 21 Nov 08 | J. Easter Jermaine Easter | Plymouth ArgylePLY | → | Colchester UnitedCOL | Loan |
| 24 Oct 08 | J. Puncheon Jason Puncheon | Plymouth ArgylePLY | → | Milton Keynes DonsMKD | Loan |
| 08 Oct 08 | D. McCrory Damien McCrory | Plymouth ArgylePLY | → | Port ValeVALE | Loan |
| 26 Sept 08 | J. Easter Jermaine Easter | Plymouth ArgylePLY | → | MillwallMIL | Loan |
| 09 Sept 08 | D. Smith Dan Smith | Plymouth ArgylePLY | → | MorecambeMOR | Loan |
| 02 Sept 08 | E. Mpenza Emile Mpenza | XXX | → | Plymouth ArgylePLY | Free |
| 01 Sept 08 | N. Marin Nicolas Marin | LorientLOR | → | Plymouth ArgylePLY | Loan |
| 01 Sept 08 | N. Marin Nicolas Marin | LorientLOR | → | Plymouth ArgylePLY | Loan |
| 29 Aug 08 | P. Gallagher Paul Gallagher | Blackburn RoversBLK | → | Plymouth ArgylePLY | Loan |
| 29 Aug 08 | P. Gallagher Paul Gallagher | Blackburn RoversBLK | → | Plymouth ArgylePLY | Loan |
| 12 Aug 08 | C. Noone Craig Noone | SXXSouthportSouthport | → | Plymouth ArgylePLY | Undisclosed |
| 08 Aug 08 | C. Barker Chris Barker | Queens Park RangersQPR | → | Plymouth ArgylePLY | Undisclosed |
| 08 Aug 08 | C. Cathcart Craig Cathcart | Manchester UnitedMAN | → | Plymouth ArgylePLY | Loan |
| 08 Aug 08 | C. Cathcart Craig Cathcart | Manchester UnitedMAN | → | Plymouth ArgylePLY | Loan |
| 06 Aug 08 | S. Walton Simon Walton | Queens Park RangersQPR | → | Plymouth ArgylePLY | Undisclosed |
| 18 Jul 08 | G. Stack Graham Stack | XXX | → | Plymouth ArgylePLY | Free |
| 17 Jul 08 | Yola Bolasie | FXXFlorianaFloriana | → | Plymouth ArgylePLY | Undisclosed |
| 16 Jul 08 | P. Halmosi Peter Halmosi | Plymouth ArgylePLY | → | Hull CityHUL | Undisclosed |
| 16 Jul 08 | P. Halmosi Peter Halmosi | Plymouth ArgylePLY | → | Hull CityHUL | Undisclosed |
| 15 Jul 08 | D. McNamee David McNamee | XXX | → | Plymouth ArgylePLY | Free |
| 03 Jul 08 | N. Abdou Nadjim Abdou | XXX | → | Plymouth ArgylePLY | Free |
| 01 Jul 08 | J. Puncheon Jason Puncheon | BarnetBAR | → | Plymouth ArgylePLY | 1000000 |
| 01 Jul 08 | P. Connolly Paul Connolly | Plymouth ArgylePLY | → | Derby CountyDER | Free |
| 24 Jun 08 | K. Duguid Karl Duguid | Colchester UnitedCOL | → | Plymouth ArgylePLY | Undisclosed |
| 18 Jun 08 | P. Wotton Paul Wotton | Plymouth ArgylePLY | → | SouthamptonSOU | Free |
| 12 Jun 08 | L. Hodges Lee Hodges | Plymouth ArgylePLY | → | Torquay UnitedTQU | Free |
| 27 Mar 08 | Jake Moult | Plymouth ArgylePLY | → | Kidderminster HarriersKID | Loan |
| 14 Mar 08 | R. Douglas Robert Douglas | Leicester CityLEI | → | Plymouth ArgylePLY | Loan |
| 07 Mar 08 | A. Barnes Ashley Barnes | Plymouth ArgylePLY | → | Salisbury CitySalisbury | Loan |
| 19 Feb 08 | R. Anderson Russell Anderson | SunderlandSUN | → | Plymouth ArgylePLY | Loan |
| 19 Feb 08 | G. Teale Gary Teale | Derby CountyDER | → | Plymouth ArgylePLY | Loan |
| 19 Feb 08 | R. Anderson Russell Anderson | SunderlandSUN | → | Plymouth ArgylePLY | Loan |
| 31 Jan 08 | J. Paterson James Paterson | MotherwellMOT | → | Plymouth ArgylePLY | Undisclosed |
| 31 Jan 08 | S. Laird Scott Laird | Plymouth ArgylePLY | → | StevenageSTE | Free |
| 31 Jan 08 | J. Paterson James Paterson | MotherwellMOT | → | Plymouth ArgylePLY | Undisclosed |
| 31 Jan 08 | D. Norris David Norris | Plymouth ArgylePLY | → | Ipswich TownIPS | Undisclosed |
| 24 Jan 08 | J. Mackie Jamie Mackie | Exeter CityEXE | → | Plymouth ArgylePLY | 145000 |
| 24 Jan 08 | Gyorgy Sandor | UFXUjpest FCUjpest FC | → | Plymouth ArgylePLY | Loan |
| 18 Jan 08 | S. MacLean Steven MacLean | Cardiff CityCAR | → | Plymouth ArgylePLY | 500000 |
| 16 Jan 08 | C. Clark Chris Clark | AberdeenABER | → | Plymouth ArgylePLY | 200000 |
| 16 Jan 08 | C. Clark Chris Clark | AberdeenABER | → | Plymouth ArgylePLY | 200000 |
| 14 Jan 08 | D. Gosling Dan Gosling | Plymouth ArgylePLY | → | EvertonEVE | 1000000 |
| 14 Jan 08 | D. Gosling Dan Gosling | Plymouth ArgylePLY | → | EvertonEVE | 1000000 |
| 11 Jan 08 | R. Dickson Ryan Dickson | Plymouth ArgylePLY | → | BrentfordBRE | Undisclosed |
| 11 Jan 08 | S. Ebanks-Blake Sylvan Ebanks-Blake | Plymouth ArgylePLY | → | Wolverhampton WanderersWOL | 1500000 |
| 11 Jan 08 | Y. Folly Yoann Folly | Sheffield WednesdaySHW | → | Plymouth ArgylePLY | Undisclosed |
| 04 Jan 08 | J. Easter Jermaine Easter | Wycombe WanderersWYC | → | Plymouth ArgylePLY | Undisclosed |
| 02 Jan 08 | B. Hayles Barry Hayles | Plymouth ArgylePLY | → | Leicester CityLEI | Undisclosed |
| 02 Jan 08 | A. Buzsaky Akos Buzsaky | Plymouth ArgylePLY | → | Queens Park RangersQPR | Undisclosed |
| 01 Jan 08 | L. Jutkiewicz Lukas Jutkiewicz | EvertonEVE | → | Plymouth ArgylePLY | Loan |
| 01 Jan 08 | L. Jutkiewicz Lukas Jutkiewicz | EvertonEVE | → | Plymouth ArgylePLY | Loan |