| 09 Nov 09 | D. McCrory Damien McCrory |  Plymouth ArgylePLY | → |  Grimsby TownGRI | Loan |
| 29 Sept 09 | M. Seip Marcel Seip | Plymouth ArgylePLY | → |  BlackpoolBLP | Loan |
| 20 Sept 09 | J. Chester James Chester |  Manchester UnitedMAN | → | Plymouth ArgylePLY | Loan |
| 20 Sept 09 | J. Chester James Chester | Manchester UnitedMAN | → | Plymouth ArgylePLY | Loan |
| 20 Sept 09 | D. Gray David Gray | Manchester UnitedMAN | → | Plymouth ArgylePLY | Loan |
| 20 Sept 09 | D. Gray David Gray | Manchester UnitedMAN | → | Plymouth ArgylePLY | Loan |
| 17 Sept 09 | S. Lowry Shane Lowry |  Aston VillaAVL | → | Plymouth ArgylePLY | Loan |
| 17 Sept 09 | S. Lowry Shane Lowry | Aston VillaAVL | → | Plymouth ArgylePLY | Loan |
| 11 Sept 09 | C. Noone Craig Noone | Plymouth ArgylePLY | → |  Exeter CityEXE | Loan |
| 31 Aug 09 | S. Walton Simon Walton | Plymouth ArgylePLY | → |  Crewe AlexandraCREW | Loan |
| 28 Aug 09 | G. Donnelly George Donnelly | Plymouth ArgylePLY | → |  Luton TownLUT | Loan |
| 28 Aug 09 | D. Blake Darcy Blake |  Cardiff CityCAR | → | Plymouth ArgylePLY | Loan |
| 23 Aug 09 | D. McCrory Damien McCrory | Plymouth ArgylePLY | → |  Port ValeVALE | Loan |
| 17 Aug 09 | A. Gow Alan Gow |  RangersRAN | → | Plymouth ArgylePLY | Undisclosed |
| 17 Aug 09 | A. Gow Alan Gow | RangersRAN | → | Plymouth ArgylePLY | Undisclosed |
| 14 Aug 09 | C. Sheridan Cillian Sheridan |  CelticCEL | → | Plymouth ArgylePLY | Loan |
| 14 Aug 09 | C. Sheridan Cillian Sheridan | CelticCEL | → | Plymouth ArgylePLY | Loan |
| 07 Aug 09 | M. Doumbe Mathias Doumbe | Plymouth ArgylePLY | → |  Milton Keynes DonsMKD | Free |
| 07 Aug 09 | K. Letheren Kyle Letheren | XXX | → | Plymouth ArgylePLY | Free |
| 04 Aug 09 | J. Puncheon Jason Puncheon | Plymouth ArgylePLY | → | Milton Keynes DonsMKD | Loan |
| 04 Aug 09 | A. Judge Alan Judge |  Blackburn RoversBLK | → | Plymouth ArgylePLY | Loan |
| 04 Aug 09 | A. Judge Alan Judge | Blackburn RoversBLK | → | Plymouth ArgylePLY | Loan |
| 29 Jul 09 | R. Johnson Reda Johnson | AXXAmiensAmiens | → | Plymouth ArgylePLY | Undisclosed |
| 20 Jul 09 | Kari Arnason | XXX | → | Plymouth ArgylePLY | Free |
| 15 Jul 09 | B. Wright-Phillips Bradley Wright-Phillips | XXX | → | Plymouth ArgylePLY | Free |
| 14 Jul 09 | J. Easter Jermaine Easter | Plymouth ArgylePLY | → | Milton Keynes DonsMKD | Undisclosed |
| 09 Jul 09 | Y. Bolasie Yannick Bolasie | Plymouth ArgylePLY | → |  BarnetBAR | Loan |
| 09 Jun 09 | C. Fletcher Carl Fletcher | XXX | → | Plymouth ArgylePLY | Free |
| 26 Mar 09 | S. Walton Simon Walton | Plymouth ArgylePLY | → | BlackpoolBLP | Loan |
| 26 Mar 09 | G. Stack Graham Stack | Plymouth ArgylePLY | → |  Wolverhampton WanderersWOL | Loan |
| 21 Mar 09 | R. Douala Roudolphe M'Bela Douala | XXX | → | Plymouth ArgylePLY | Free |
| 12 Mar 09 | George Donnelly | SUXSkelmersdale UnitedSkelmersdale United | → | Plymouth ArgylePLY | Undisclosed |
| 20 Feb 09 | C. Fletcher Carl Fletcher |  Crystal PalaceCRY | → | Plymouth ArgylePLY | Loan |
| 30 Jan 09 | A. Judge Alan Judge | Blackburn RoversBLK | → | Plymouth ArgylePLY | Loan |
| 30 Jan 09 | A. Judge Alan Judge | Blackburn RoversBLK | → | Plymouth ArgylePLY | Loan |
| 22 Jan 09 | Y. Bolasie Yannick Bolasie | Plymouth ArgylePLY | → | BarnetBAR | Loan |
| 12 Jan 09 | J. Puncheon Jason Puncheon | Plymouth ArgylePLY | → | Milton Keynes DonsMKD | Loan |
| 01 Jan 09 | D. Gray David Gray | Manchester UnitedMAN | → | Plymouth ArgylePLY | Loan |
| 01 Jan 09 | D. Gray David Gray | Manchester UnitedMAN | → | Plymouth ArgylePLY | Loan |