Here is the full list of all 28 The Fight: Lights Out trophies - there are 13 bronze, 8 silver, 6 gold and 1 platinum.
Have a lot of people bet on you and win
Reach top rank in an online tournament, and defend your spot 5 times
Reach top rank in an online tournament
End someone's 5+ ranked online victory streak
Knock out 10 opponents while grabbing
Win a lot of online bets
Defeat an opponent with 50% higher rank
Win 10 ranked matches in a row
Knock out 10 opponents with the Hammer fist punch
Win a fight with a hit percentage above 95%
Knock someone out really fast
Throw 25 punches in 15 seconds, landing more than 50% of them
Win a fight using only clean moves
Take a lot of damage
Win all trophies
Land a really, really hard hit
Win a fight with less than 5% health remaining
Knock out 10 opponents with a spinning move
Win a fight using less than 30% clean moves
Stun an opponent 6 times, and then win the match
Win a match with more than 99% health remaining
Make a lot of money
Complete all the career events
Nail all the career events
Reach a really high rank
Survive a lot of rounds of Endurance sparring
Upgrade your skills a lot
Get stunned 6 times, but win the match