Competitors for 2017 Winter X-Games
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Jamie Anderson |  USA |
SNB | 13 September 1990 |
| Alex Beaulieu-Marchand |  CAN |
FRS | 3 March 1994 |
| Aaron Blunck | USA |
FRS | 12 April 1996 |
| Maddie Bowman | USA |
FRS | 10 January 1994 |
| Noah Bowman | CAN |
FRS | 8 May 1992 |
| Øystein Bråten |  NOR |
FRS | 21 July 1995 |
| Cai Xuetong |  CHN |
SNB | 26 September 1993 |
| Anna Gasser |  AUT |
SNB | 16 August 1991 |
| Ty Gold | USA |
SNB | 17 November 1993 |
| Henrik Harlaut |  SWE |
FRS | 14 August 1991 |
| Elena Hight | USA |
SNB | 17 August 1989 |
| Scotty James |  AUS |
SNB | 6 July 1994 |
| Johanne Killi | NOR |
FRS | 13 October 1997 |
| Chloe Kim | USA |
SNB | 23 April 2000 |
| Marcus Kleveland | NOR |
SNB | 25 April 1999 |
| Matthew Ladley | USA |
SNB | 17 May 1991 |
| Hailey Langland | USA |
SNB | 2 August 2000 |
| Tess Ledeux |  FRA |
FRS | 23 November 2001 |
| Kai Mahler |  SUI |
FRS | 11 September 1995 |
| Julia Marino | USA |
SNB | 11 September 1997 |
| Marie Martinod | FRA |
FRS | 20 July 1984 |
| Mark McMorris | CAN |
SNB | 9 December 1993 |
| Tyler Nicholson | CAN |
SNB | 3 August 1995 |
| Ayana Onozuka |  JPN |
FRS | 23 March 1988 |
| Katie Ormerod |  GBR |
SNB | 25 August 1997 |
| Max Parrot | CAN |
SNB | 6 June 1994 |
| Miguel Porteous |  NZL |
FRS | 14 May 1999 |
| Kelly Sildaru |  EST |
FRS | 17 February 2002 |
| Giulia Tanno | SUI |
FRS | 5 May 1998 |
| McRae Williams | USA |
FRS | 23 October 1990 |
| James Woods | GBR |
FRS | 19 January 1992 |
| Lisa Zimmermann |  GER |
FRS | 2 March 1996 |