Open Duel Cup 2021 (often referred as just the Open Duel Cup, or Open Duel Cup 21') was an inaugural and one-time international dueling competition, and acted as a replacement competition for competitions that were cancelled due to ROVID-19, under approval of major dueling confederations.
The competition revived dueling (by popularity), after ROVID-19 and was a success.
Teams
| Eurobloxia (10) | Baoji (3) | North Bloxmerica (2) | Aquaria (1) |
|---|---|---|---|
| Ro-Sweden | Neo-Japan | Robloxia | Bloxstralia |
| Ro-Norway | Ro Philippines | Bloxanada | |
| Danblox | Ro-Malaysia | ||
| Bloxia Kingdom | |||
| Ro-Poland | |||
| Ro-Spain | |||
| Rogaulia | |||
| Keviabloxia | |||
| Ro-Italy | |||
| Netherblox |
Draw
| Group A | Group B | Group C | Group D |
|---|---|---|---|
| Ro-Norway | Neo-Japan | Ro-Sweden | Danblox |
| Rogaulia | Ro-Spain | Robloxia | Bloxia Kingdom |
| Bloxanada | Ro Philippines | Ro-Poland | Bloxstralia |
| Keviabloxia | Ro-Italy | Netherblox | Ro-Malaysia |