| DAT BlastZone 31 | |
|---|---|
| Dates | October 30th, 2021 |
| Venue | The Resource Centre |
| Address/City | 356 Holloway Road London, England 
|
| Attendance | 130 |
| Results | |
 winners
|
Peli 1v1 Lancelot & OwlBBs 2v2
|
DAT BlastZone 31 was a Super Smash Bros. Ultimate regional tournament held in London, England, on October 30th, 2021. It was the first DAT BlastZone tournament since DAT BlastZone 30 two years prior. The tournament was initially set to take place on March 21st, 2020, but was postponed due to the COVID-19 pandemic.
Results
Super Smash Bros. Ultimate singles
(128 entrants)
Pro Bracket
| Place | Name | Character(s) | Earnings |
|---|---|---|---|
| 1st | Peli |
 |
|
| 2nd | Luugi |
 |
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| 3rd | OwlBBs |
 |
|
| 4th | Streakz |
 |
|
| 5th | Lancelot |
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| 5th | Jaxter |
 |
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| 7th | SBF |
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| 7th |  Whoophee |
|
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| 9th | Bulby |
 |
|
| 9th | RAMBOSS |
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| 9th |  eMass |
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| 9th | Shaneak |
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| 13th | Zone |
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| 13th | Willz |
|
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| 13th | Afro Smash |
 |
|
| 13th | SquidSnipe |
|
Super Smash Bros. Ultimate doubles
(26 teams)
Top 12 Bracket
| Place | Name | Character(s) | Name | Character(s) | Earnings |
|---|---|---|---|---|---|
| 1st | Lancelot |
|
OwlBBs |
 |
|
| 2nd | Kibzu~ |
 |
Peli |
|
|
| 3rd | RobbieAK47 |
 |
dontgetrude67 |
|
|
| 4th | Zone |
|
Afro Smash |
|
|
| 5th | Willz |
|
Captain JJ |
 |
|
| 5th | SBF |
|
Stranger |
 |