| Team | Game | Admin | # of Members | |
|---|---|---|---|---|
| One of us Wears a Backpack | PC/PS4 Rocket League | View Team | ||
| One Trick Pony | Xbox Rocket League | View Team | ||
| One-Pump Chumps | Battlerite | View Team | ||
| One. More. Game. | PC/PS4 Rocket League | View Team | ||
| Oneirologists | PC/PS4 Rocket League | View Team | ||
| OneManFailure | PC/PS4 Rocket League | View Team | ||
| Ones'n'Zeros | PC/PS4 Rocket League | View Team | ||
| OneTrickPonies | Battlerite | View Team | ||
| OneUpTwoDown | PC/PS4 Rocket League | View Team | ||
| Onimous Crew | PC/PS4 Rocket League | View Team | ||
| Onion Union | PC/PS4 Rocket League | View Team | ||
| Only Human Gaming | Xbox Rocket League | View Team | ||
| Only the loot can make me happy | Xbox Rocket League | View Team | ||
| OnlyRookie | PC/PS4 Rocket League | View Team | ||
| OnlyTheFamily | PC/PS4 Rocket League | View Team |
