Here is the full list of all 27 Tiger Woods PGA TOUR 07 achievements worth 1,000 gamerscore.
Make 25 online wagers
Win 5 online matches
Win every Trophy Ball
Attain 100% Game Completion
Win a game of Seven
Win a game of 21
Win a game of T-I-G-E-R
Play a Tiger Challenge Event
Defeat Mike Weir in the Tiger Challenge
Defeat Chris DiMarco in the Tiger Challenge
Win the Fed Ex Cup
Win the PGA TOUR® Major Championship
Win the UK Major Championship
Win the US Major Championship
Play in 5 online Tournaments
Win the Southern Major
Beat Par in an 18 hole round on TOUR difficulty
Win a game of Bloodsome
Win a game of Greensome
Play a PGA TOUR® Season Event
Defeat Tiger Woods in the Tiger Challenge
Defeat Luke Donald in the Tiger Challenge
Win a game of One Ball
Defeat Colin Montgomerie in the Tiger Challenge
Play a Training Challenge
Create a Male Gameface character
Create a Female Gameface character