Nuorten SM 2021 28.08.2021
Miehet kaksinpeli 19
LUOKAN OTTELUTULOKSET| Voittaja | | | Häviäjä | | | Kierros | Tulos |
| Joakim Oldorff | | | Eliel Melleri | | | finaali | 21-15 21-15 |
| Joakim Oldorff | | | Safin Emran | | | semi | 21-10 21-9 |
| Eliel Melleri | | | Niilo Nyqvist | | | semi | 21-12 23-21 |
| Joakim Oldorff | | | Ananda Galvani Daniswara | | | 3-4 | 21-16 21-17 |
| Safin Emran | | | Oliver Oldorff | | | 5-8 | 21-17 23-21 |
| Niilo Nyqvist | | | Erik Li | | | 5-8 | 21-13 20-22 21-17 |
| Eliel Melleri | | | Aleksi Mäki | | | 5-8 | 18-21 21-14 |
| Joakim Oldorff | | | Nicholas Kroath | | | 5-8 | 21-4 21-7 |
| Ananda Galvani Daniswara | | | Tommi Kaikkonen | | | 9-16 | 21-7 21-6 |
| Safin Emran | | | Jesse Siilasmaa | | | 9-16 | 21-12 12-21 21-14 |
| Oliver Oldorff | | | Eemi Ukkola | | | 9-16 | 21-16 22-20 |
| Erik Li | | | Zafir Emran | | | 9-16 | 21-18 21-9 |
| Niilo Nyqvist | | | Aleksi Toivio | | | 9-16 | 21-8 21-5 |
| Eliel Melleri | | | Akseli Aalto | | | 9-16 | 21-8 21-12 |
| Aleksi Mäki | | | Samu Kaasinen | | | 9-16 | 18-21 21-10 21-11 |
| Nicholas Kroath | | | Aapo Saarinen | | | 17-32 | 21-14 21-16 |
| Ananda Galvani Daniswara | | | Alvar Melleri | | | 17-32 | 21-10 21-10 |
| Tommi Kaikkonen | | | Nestori Tuikka | | | 17-32 | 21-11 21-14 |
| Jesse Siilasmaa | | | Emil Varjo | | | 17-32 | 21-13 21-11 |
| Eemi Ukkola | | | Kaiwen Li | | | 17-32 | 21-19 19-21 21-18 |
| Oliver Oldorff | | | Lari Jukarainen | | | 17-32 | 21-10 21-11 |
| Zafir Emran | | | Eemeli Valkonen | | | 17-32 | 21-8 22-24 21-12 |
| Erik Li | | | Toivo Pohjanpalo | | | 17-32 | wo. |
| Aleksi Toivio | | | Tuomas Saarinen | | | 17-32 | 21-8 21-13 |
| Akseli Aalto | | | Rasmus Andersson | | | 17-32 | wo. |
| Eliel Melleri | | | Aapo Mongkol | | | 17-32 | 21-4 21-4 |
| Samu Kaasinen | | | Eetu Hanhineva | | | 17-32 | 21-7 21-16 |