| Username | Team | |
|---|---|---|
| ONYXBlade | Pug Deluxe [rl] | View Profile |
| Onyx | No Team | View Profile |
| Ontoh | Firee [rl], Syn [rl], SB eSports [rl] | View Profile |
| OnSLAUGhT | We Don't Suck THAT Much [rl] | View Profile |
| Onomono | Arko [rl] | View Profile |
| onno_ole | The Royal [rl] | View Profile |
| OnlySabi | WeabNation [br] | View Profile |
| OnlyReXee | Triumvirate [br] | View Profile |
| OnlyFruit | FalconZ! [rl] | View Profile |
| onlyexile | RipFlip [rl] | View Profile |
| only- | Alternative Truth. [rl] | View Profile |
| OnLuxe3T | Triple Threat [rl] | View Profile |
| OnlineHusband | Vision [rl] | View Profile |
| Onky | Chengazi [br] | View Profile |
| Ongoing | No Team | View Profile |
