Here is the full list of all 17 NHL 2K7 achievements worth 1,000 gamerscore.
Win an online league with at least 8 players.
Play 30 ranked matches online.
Quit 10 games online.
Win 100 games.
Play a game with every NHL team.
Beat USSR 80 with USA 80 on Pro difficulty or higher in a single-player game.
Score a goal when 2 men down on Pro difficulty or higher in a single-player game.
Win 3 Stanley Cups in a row in Franchise on Pro difficulty or higher.
Record 5 consecutive shutouts in Franchise mode on Pro difficulty or higher.
Win Stanley Cup and Presidents Trophy in the same year in Franchise on Pro difficulty or higher.
Win the Stanley Cup in Franchise on Pro difficulty or higher.
Earn all 3 stars on Rookie difficulty or higher in a single-player game.
Win a game by 10 or more goals on Pro difficulty or higher in a single-player game.
Score a goal with a defenseman on Pro difficulty or higher in a single-player game.
Score a goal in the first minute of play on All-Star difficulty or higher in a single-player game.
Score a goal on a breakaway on Amateur difficulty or higher in a single-player game.
Score a penalty shot on All-Star difficulty or higher in a single-player game.