| Team | Game | Admin | # of Members | |
|---|---|---|---|---|
| Unidentified flying objects | Xbox Rocket League | View Team | ||
| Unified | PC/PS4 Rocket League | View Team | ||
| Unimaginable Skillz | PC/PS4 Rocket League | View Team | ||
| Unimportant | PC/PS4 Rocket League | View Team | ||
| Uninstall | Xbox Rocket League | View Team | ||
| Unique | PC/PS4 Rocket League | View Team | ||
| Uniquestars | PC/PS4 Rocket League | View Team | ||
| United As 1 | PC/PS4 Rocket League | View Team | ||
| United Mexico Canada | PC/PS4 Rocket League | View Team | ||
| United Playerz | PC/PS4 Rocket League | View Team | ||
| UNITEDMILHAS | PC/PS4 Rocket League | View Team | ||
| Unity Esports | PC/PS4 Rocket League | View Team | ||
| Universal Gamers | PC/PS4 Rocket League | View Team | ||
| UniversalGaming | PC/PS4 Rocket League | View Team | ||
| University of Illinois | PC/PS4 Rocket League | View Team |
