Here is the list of all the secret achievements in FIFA 09 in no particular order.
- A.Bell Fever - Catch the A.Bell Fever by beating the creator or someone who has already has the fever for 20 Gamerscore points.
- The ol' switcheroo - Successfully perform a pass that switches the play from one flank to the other for 5 Gamerscore points.
- Time you played a match? - Score twenty goals in the arena for 15 Gamerscore points.
- Gimme five - Score five goals in the arena for 5 Gamerscore points.
- Optimus Chung - Win a game with Adidas Live Season enabled for 10 Gamerscore points.
- The Peterson - Play for over fifty hours for 1 Gamerscore point.
- The Parolin Maneuver - Win a game whilst not signed in to Xbox LIVE for 10 Gamerscore points.
- The Poon Sang - Win with 11 created players over xbox live for 20 Gamerscore points.
- The Venhola Ice - Win a FIFA 09 Clubs match with your club for 20 Gamerscore points.
- Sparkly Clean - Keep a clean sheet for 10 Gamerscore points.
- The Gipson Curse - Go into an online match after choosing your own arena player for 10 Gamerscore points.
- Judas - Beat your favorite team with their rival for 10 Gamerscore points.
- FIFA Fair Play - Play 5 consecutive matches without getting any cards (bookings must be enabled in the settings) for 40 Gamerscore points.
- Pictures speak a thousand words - Upload 5 screen shots to EA Sports™ football world for 10 Gamerscore points.
- Duo-Hedgeidecimal - Enter a match with 20 people in a Fifa 09 Clubs Match for 50 Gamerscore points.
- Jonzo's Lounge - Score 2500 points and win 5 badges in a single Lounge Mode match for 60 Gamerscore points.
- The Kwong - Score a headed goal with the shortest created player for 10 Gamerscore points.