# Snowboarding at the 2020 Winter Youth Olympics – Boys' slopestyle

The boys' slopestyle event in snowboarding at the 2020 Winter Youth Olympics took place on 20 January at the Leysin Park & Pipe.

## Qualification

The qualification was started at 09:30.
| Rank | Bib | Name | Country | Run 1 | Run 2 | Best | Notes |
| 1 | 3 | Aoto Kawakami | Japan | 77.66 | 89.33 | 89.33 | Q |
| 2 | 4 | Dusty Henricksen | United States | 84.66 | 21.00 | 84.66 | Q |
| 3 | 24 | Valtteri Kautonen | Finland | 83.00 | 22.66 | 83.00 | Q |
| 4 | 6 | Liam Brearley | Canada | 81.00 | 9.00 | 81.00 | Q |
| 5 | 17 | Nick Pünter | Switzerland | 79.66 | 34.33 | 79.66 | Q |
| 6 | 21 | Liam Gill | Canada | 69.00 | 17.00 | 69.00 | Q |
| 7 | 1 | Álvaro Yáñez | Chile | 28.66 | 67.33 | 67.33 | Q |
| 8 | 2 | William Buffey | Canada | 59.33 | 65.00 | 65.00 | Q |
| 9 | 16 | William Mathisen | Sweden | 63.66 | 64.66 | 64.66 | Q |
| 10 | 25 | Jack Coyne | United States | 58.33 | 63.33 | 63.33 | Q |
| 11 | 12 | Leopold Frey | Germany | 51.00 | 7.66 | 51.00 | Q |
| 12 | 9 | Mitchell Davern | New Zealand | 12.00 | 50.00 | 50.00 | Q |
| 13 | 8 | Sunny Steele | Australia | 49.00 | 5.33 | 49.00 | |
| 14 | 15 | Alessandro Lotorto | Switzerland | 40.66 | 20.33 | 40.66 | |
| 15 | 5 | Ryoma Kimata | Japan | 32.33 | 35.66 | 35.66 | |
| 16 | 19 | Yaroslav Lenchevskiy | Russia | 24.33 | 11.33 | 24.33 | |
| 17 | 10 | Motiejus Morauskas | Lithuania | 15.66 | 23.00 | 23.00 | |
| 18 | 7 | Will Healy | United States | DNS | 14.33 | 14.33 | |
| 19 | 23 | Ožbe Kuhar | Slovenia | 13.33 | 13.00 | 13.33 | |
| 20 | 18 | Valentín Moreno | Argentina | 12.33 | 2.33 | 12.33 | |
| 21 | 11 | Till Strohmeyer | Germany | 10.00 | 4.00 | 10.00 | |
| 22 | 13 | Lukas Frischhut | Austria | 4.66 | 4.00 | 4.66 | |
| | 14 | Benjamin Yáñez | Chile | Did not start | Did not start | Did not start | Did not start |
| | 20 | Øyvind Kirkhus | Norway | Did not start | Did not start | Did not start | Did not start |
| | 22 | Aatu Partanen | Finland | Did not start | Did not start | Did not start | Did not start |
* Aoto Kawakami
* Dusty Henricksen
* Valtteri Kautonen

## Final

The qualification was started at 13:55.
| Rank | Start order | Bib | Name | Country | Run 1 | Run 2 | Run 3 | Best |
| | 11 | 4 | Dusty Henricksen | United States | 94.00 | 96.33 | 27.00 | 96.33 |
| | 9 | 6 | Liam Brearley | Canada | 85.33 | 64.00 | 39.00 | 85.33 |
| | 8 | 17 | Nick Pünter | Switzerland | 28.00 | 25.33 | 66.33 | 66.33 |
| 4 | 12 | 3 | Aoto Kawakami | Japan | 63.33 | 22.00 | 55.00 | 63.33 |
| 5 | 4 | 16 | William Mathisen | Sweden | 51.66 | 22.33 | 34.00 | 51.66 |
| 6 | 2 | 12 | Leopold Frey | Germany | 41.66 | 16.00 | 40.00 | 41.66 |
| 7 | 10 | 24 | Valtteri Kautonen | Finland | 32.66 | 28.66 | 36.00 | 36.00 |
| 8 | 3 | 25 | Jack Coyne | United States | 34.33 | 34.00 | 30.33 | 34.33 |
| 9 | 6 | 1 | Álvaro Yáñez | Chile | 18.00 | 31.00 | 19.00 | 31.00 |
| 10 | 1 | 9 | Mitchell Davern | New Zealand | 24.33 | 20.66 | 10.00 | 24.33 |
| 11 | 7 | 21 | Liam Gill | Canada | 21.00 | 23.33 | 18.66 | 23.33 |
| | 5 | 2 | William Buffey | Canada | Did not start | Did not start | Did not start | Did not start |
* Dusty Henricksen
* Liam Brearley
* Nick Pünter