| On Reaction | |
|---|---|
| |
| Dates | May 15th, 2022 |
| Address/City | Hogewoerd 108, Leiden, Netherlands 
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| Attendance | 82 |
| Results | |
 winners
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Supahsemmie 1v1
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On Reaction was a Super Smash Bros. Ultimate regional tournament held in Leiden, Netherlands, on May 15th, 2022.
Results
Super Smash Bros. Ultimate singles
(82 entrants)
Top 32 Bracket
| Place | Name | Character(s) | Earnings |
|---|---|---|---|
| 1st | Supahsemmie |
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| 2nd | Space |
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| 3rd | Azrael |
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| 4th | iStudying |
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| 5th | Ramses |
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| 5th | Coolin |
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| 7th | Patrino |
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| 7th | Mad Ice King |
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| 9th | Zemmol |
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| 9th | WhYYZ |
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| 9th | SOLO |
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| 9th | BeJay ! |
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| 13th | PurpleDebo |
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| 13th | Timothy |
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| 13th | Cursedcake |
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| 13th | elitetweet |
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