- Name: 21 Hayden Cox
- Nationality: —
- Position: F
- Shot: Right
- DOB: 01/1/2003
- Height: 6-1
- Weight: 177
- Hometown: Garland, TX
- 2019-20 Team:
- 2018-19 Team: Dallas Stars U16
- 2017-18 Team: Dallas Stars U14
- CHL Status: 2018 Medicine Hat (WHL) 6/121
- NHL Draft Eligible: 2021