Here is the full list of all 32 FIFA 20 trophies - there are 12 bronze, 14 silver, 5 gold and 1 platinum.
Unlock all other trophies (excluding additional content trophies)
Max your Avatar's Overall rating in VOLTA FOOTBALL
Achieve your first qualification for FUT Champions Weekend League
Play and Complete a Cup House Rules Match in Pro Clubs
Complete and win your first Pro Club Seasons league match
Achieve a Tier 3 or better in FUT Division Rivals
Reach 200 club appearances with a player in FIFA Ultimate Team
Collect 5 Legends in VOLTA FOOTBALL
Complete VOLTA Story
Complete all Multiplayer Skill Games
Play 3 VOLTA FOOTBALL Kick-Off Matches using Different Team Formations
Win a "Mystery Ball" or "King of the Hill" match
Play a game using any House Rule in FUT Friendlies
Play a game in Division 4 or higher in FUT Division Rivals
Create your own custom tactic in FIFA Ultimate Team
Achieve a Gold 3 Rank in FUT Squad Battles
Complete 10 Squad Building Challenges in FIFA Ultimate Team
Customize your Stadium by acquiring and equipping a TIFO or a Stadium Theme in FIFA Ultimate Team
Win a game in FUT Squad Battles
Unlock a Specialty in Pro Clubs
Unlock all traits in one skill-tree path
Claim a Seasonal Reward in FIFA Ultimate Team
Claim an Objective Group Reward in FIFA Ultimate Team
Wear three different outfits to three different matches
Win the UEFA Europa League Final
Play a women's football match
Win a penalty shoot-out without missing
Score an Open Play Goal after Timing your Shot Perfectly
Score a goal from a Free Kick
Win the UEFA Champions League Final
Attend both a Pre-Match and a Post-Match Press Conference
Select a response from every existing category during Press Conferences