The Clubs Update Title update for Rocket League has 6 trophies - 3 bronze, 2 silver and 1 gold.
Join and complete an Online Tournament match
Earn the MVP award in any Online Tournament match
Score a Goal while in a Club Match (Online Matchmaking only)
Play and complete 10 Online matches with one or more Clubmates
Play and complete an Online match with one or more Clubmates
Create or Join a Rocket League Club