Here is the full list of all 41 NHL 10 trophies - there are 26 bronze, 10 silver, 4 gold and 1 platinum.
Acquire all the Bronze, Silver and Gold trophies
Complete an EA SPORTS™ Hockey League match with 6 human controlled players on your team
Challenge and beat another EA SPORTS™ Hockey League team
Earn a pair of 2 slot skates
Play and win a match on Hardcore Superstar settings against the CPU
Complete and win an Online Versus Play ranked match with three or more guests on the same PS3™ system
Earn a pair of 2 slot gloves
Get 35 assists with your Be A Pro character
Get 60 points with your Be A Pro character
Unlock 3 phones in Be A GM mode
Score a total of 100 goals in Online Versus Play ranked matches over your career
Keep the pass completion % for CPU or online opponent in ranked match under 40%
Win 80% of the faceoffs in an Online Versus Play ranked match
Win a Battle for the Cup series with an Elite league team in a 7 game series against the CPU
Score a goal with an injured player
Perform a loose puck deke and score a goal
Get 25 goals with your Be A Pro character
Get an overall A rating in a match with your Be A Pro character
Win 5 matches with your Be A Pro character playing as a goalie
Score four unanswered goals against the CPU or an online opponent in a ranked match
Dump the puck from outside the offensive blue line 10 times in one match
Win an Online Shootout ranked match without being scored on
Score three goals in a row in an Online Shootout ranked match
Score two break away goals in one match
Pull your goalie and score a goal against the CPU or an online opponent in a ranked match
Complete an Online Versus Play ranked match without being called for icing
Complete an Online Versus Play ranked match without being called for an offside
Beat a NHL team using an AHL team in an Online Versus Play ranked match
Complete an Online Versus Play ranked match without getting a penalty
Win an Online League that has at least 4 members
Complete an Online League playoff match
Accept and win a fight against a human controlled opponent
Complete a match using NHL® 94 Control settings
Get the first star in a match with your Be A Pro character
Be a member of a team that has won all the EA SPORTS™ Hockey League team trophies
Be a member of an EA SPORTS™ Hockey League team that has won a Bronze Medal
Be a member of an EA SPORTS™ Hockey League team that has won a Silver Medal
Be a member of an EA SPORTS™ Hockey League team that has won a Gold Medal
Do five manual line changes during a match
Pin a player using board play and gain possession of the puck
Complete the Boot Flow Interactive Tutorial