Here is the full list of all 37 UFC Undisputed 2010 trophies - there are 20 bronze, 12 silver, 4 gold and 1 platinum.
Congratulations!
Win 100 Online Ranked Matches
Win 75 Online Ranked Matches
Online Exhibition - Obtain all types of gold medals
Win 50 Online Ranked Matches
Go through all tutorials
Win 10 Online Exhibition Ranked matches consecutively
Win 25 Online Ranked Matches
Compete in a Champion vs. Champion fight and also make the UFC Hall of Fame in Career Mode
Win a Champion vs. Champion fight in Career Mode
Win a fight by Flash KO against a CPU opponent.
Complete the Career Mode
Complete the Title Defense Mode
Act as a trainer in Online Camp Training
Win 10 Online Exhibition matches in total
Complete all A, B, and C class challenges (Red and Blue Corner) in a fight in Ultimate Fights Mode.
Dodge 3 consecutive strikes via sway (Outside of Tutorial Mode)
Win a fight by KO/TKO against a non-CAF, Expert CPU in the first 60 seconds of Round 1.
Experience an entire 8 fight event card in Event Mode.
Collect all Topps® UFC trading cards
Win a fight by Submission against a non-CAF, Expert CPU in the first 60 seconds of Round 1.
Is there a doctor in the stadium!?
Win by all methods of stoppage against the CPU. (KO, TKO, Submission, Doctor Stoppage)
Play all modes at least once, check the shop and all options
Download an Event for Event Mode
Join an Online Camp
Win an Online Exhibition Ranked match
Reach "World Class" (Level 3) status with a technique or move.
No respect for your opponent.
Win a fight with a Submission Transition
Win a fight against the CPU with a fighter you've created in Create A Fighter
Complete the Title Mode
Touch gloves at the beginning of 10 matches.
Complete a post-fight interview in Career Mode
Now you're dirty boxing with Pride!
Win at least one championship in the Tournament Mode
Create a fighter in Create A Fighter