Here is the full list of all 49 NHL 15 achievements worth 1,000 gamerscore. It takes around 80-100 hours to unlock all of the achievements on Xbox One.
Get 100+ points with your Be A Pro character in a single season.
Get 45+ assists with your Be A Pro character in a single season.
Get 30+ goals with your Be A Pro character in a single season.
Collect at least one Player item from each of the NHL® teams in Hockey Ultimate Team mode.
Collect a team of the Week player item in Hockey Ultimate Team mode.
Have a perfect season record in Hockey Ultimate Team Seasons.
Win a title from any conference in Hockey Ultimate Team Seasons.
Get your first division promotion in Hockey Ultimate Team Seasons.
Change the team of a player by using the Change Team item in Hockey Ultimate Team
Assign a captain to your Hockey Ultimate Team using the Assign Captain card.
Win a match in overtime in Online Versus Mode.
Win a match in Online Versus mode.
Score a goal with your goalie pulled in Online Versus mode.
Have a player that you drafted grow to 90+ overall in Be A GM mode.
Scout every eligible region in one season in Be A GM mode.
Jump over an opponent with the puck
Chain at least two dekes together and score
In a Be A Pro game Have a replay package trigger about your created pro.
Complete a Be a Pro Moment in NHL® Moments Live.
Win an NHL® Moments Live moment on Superstar difficulty
Play a game from the True Broadcast Camera.
Complete a full game without skipping any NIS'/Replays
Sign a 1st line Forward, a Top 2 Defenseman or an Elite Goalie during Free Agency in Be A GM mode.
Win the Presidents’ trophy in Be A GM mode.
Win a Clarence S. Campbell bowl or Prince of Wales Trophy in Be A GM mode.
Win the Stanley Cup® in Be A GM mode.
Beat a defender with a trick move between your legs.
Watch an entire Stanley Cup® Final game intro sequence in Be a GM or Be A Pro.
Win 25+ home games in one season in Be A GM mode.
Win 20+ away games in one season in Be A GM mode.
Sign a free agent player in Be A GM mode.
Knock off the opposing goalie's Gatorade bottle from the net by scoring a goal.
Complete a trade in Be a GM mode.
Make a trade to acquire a player with full Trade Value in Be A GM mode.
Complete a scout assignment in Be A GM mode.
Play and win a match in Be A GM mode.
Trigger four different goal celebrations in one game
Starting from behind your net skate up the ice and score without passing.
Score a hat trick with one player.
Start a breakout play behind your net and score on the ensuing rush
Create a Be A Pro Character in Be A Pro Mode.
Win a fight with over half energy remaining
Win 5 matches with your Be A Pro character playing as a goalie.
Tumble three opponents as a result of one hit
Win a Hockey Ultimate Team Seasons Playoff Championship.
Win the League Title in Hockey Ultimate Team Seasons.
Collect at least one Player item from each team in Hockey Ultimate Team mode.
Buy and/or sell 150 items in the Hockey Ultimate Team Auction House.
Complete all NHL® Moments Live moments in the 2013-14 section