Player Data JSON

{
  "player": {
    "id": 4327,
    "api_id": 521374,
    "name": "Roger-Vasselin É / Siegemund L",
    "short_name": "",
    "country": "",
    "country_code": "",
    "gender": "Female",
    "circuit": "WTA",
    "date_of_birth": null,
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": null,
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 2,
    "wins": 1,
    "losses": 1,
    "win_rate": 50.0
  },
  "surface_stats": {
    "hard": {
      "matches": 2,
      "wins": 1,
      "losses": 1,
      "win_rate": 50.0
    },
    "clay": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    },
    "grass": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    }
  },
  "category_stats": {
    "Grand Slam": {
      "matches": 2,
      "wins": 1,
      "losses": 1,
      "win_rate": 50.0
    }
  },
  "average_match_stats": {
    "matches_with_stats": 2,
    "avg_aces_per_match": 1.5,
    "avg_double_faults_per_match": 2.0,
    "avg_first_serve_pct": 75.1,
    "avg_first_serve_won_pct": 74.5,
    "avg_second_serve_won_pct": 51.7,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-01-25",
      "opponent": "Peers J / Gadecki O",
      "opponent_id": 1053642,
      "tournament": "Australian Open, Mixed Doubles",
      "surface": "hard",
      "round": "Round of 16",
      "result": "L",
      "score": "1-2",
      "stats": {
        "aces": 1,
        "double_faults": 2,
        "first_serve_pct": 78.94736842105263,
        "first_serve_won_pct": 73.33333333333333,
        "second_serve_won_pct": 40.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-23",
      "opponent": "Vavassori A / Errani S",
      "opponent_id": 530491,
      "tournament": "Australian Open, Mixed Doubles",
      "surface": "hard",
      "round": "Round of 32",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 2,
        "double_faults": 2,
        "first_serve_pct": 71.15384615384616,
        "first_serve_won_pct": 75.67567567567568,
        "second_serve_won_pct": 53.333333333333336,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 2,
    "wins": 1,
    "losses": 1,
    "form_string": "LW"
  },
  "head_to_head": [
    {
      "opponent": "Peers J / Gadecki O",
      "opponent_id": 1053642,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Vavassori A / Errani S",
      "opponent_id": 530491,
      "matches": 1,
      "wins": 1,
      "losses": 0
    }
  ],
  "upcoming_matches": [],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 08:47:19 UTC"
}