curl --request GET \
  --url https://teambattles.gg/api/v1/users/{identifier}/stats \
  --header 'Authorization: Bearer <token>'

{
  "stats": {
    "userId": "<string>",
    "matchesPlayed": 4503599627370495,
    "wins": 4503599627370495,
    "losses": 4503599627370495,
    "winRate": 0.5,
    "experience": 1,
    "draws": 4503599627370495,
    "currentStreak": 0,
    "bestStreak": 0
  },
  "timestamp": "<string>"
}