Player Data JSON

{
  "player": {
    "id": 1961,
    "api_id": 63446,
    "name": "Jason Jung",
    "short_name": "J. Jung",
    "country": "Chinese Taipei",
    "country_code": "TW",
    "gender": "Male",
    "circuit": "ATP",
    "date_of_birth": null,
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 5218,
    "singles": 13.66,
    "doubles": 13.69,
    "ranking": 563,
    "division": "Pro",
    "is_pro": true,
    "updated_at": "2025-12-07"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 1,
    "wins": 0,
    "losses": 1,
    "win_rate": 0.0
  },
  "surface_stats": {
    "hard": {
      "matches": 1,
      "wins": 0,
      "losses": 1,
      "win_rate": 0.0
    },
    "clay": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    },
    "grass": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    }
  },
  "category_stats": {
    "Challenger": {
      "matches": 1,
      "wins": 0,
      "losses": 1,
      "win_rate": 0.0
    }
  },
  "average_match_stats": {
    "matches_with_stats": 1,
    "avg_aces_per_match": 5.0,
    "avg_double_faults_per_match": 3.0,
    "avg_first_serve_pct": 54.8,
    "avg_first_serve_won_pct": 62.5,
    "avg_second_serve_won_pct": 48.5,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2025-11-11",
      "opponent": "Yoshihito Nishioka",
      "opponent_id": 59281,
      "tournament": "Kobe, Japan",
      "surface": "hard",
      "round": "Round of 32",
      "result": "L",
      "score": "1-2",
      "stats": {
        "aces": 5,
        "double_faults": 3,
        "first_serve_pct": 54.794520547945204,
        "first_serve_won_pct": 62.5,
        "second_serve_won_pct": 39.285714285714285,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 1,
    "wins": 0,
    "losses": 1,
    "form_string": "L"
  },
  "head_to_head": [
    {
      "opponent": "Yoshihito Nishioka",
      "opponent_id": 59281,
      "matches": 1,
      "wins": 0,
      "losses": 1
    }
  ],
  "upcoming_matches": [],
  "year_statistics": [
    {
      "year": 2025,
      "surfaces": {
        "hardcourt_indoor": {
          "matches": 3,
          "wins": 1,
          "losses": 2,
          "win_rate": 33.3,
          "tournaments_played": 2,
          "tournaments_won": 0,
          "tiebreaks_won": 1,
          "tiebreaks_lost": 1,
          "aces": 20,
          "double_faults": 15,
          "aces_per_match": 6.7,
          "double_faults_per_match": 5.0,
          "first_serve_pct": 72.1,
          "first_serve_won_pct": 66.1,
          "second_serve_won_pct": 51.6,
          "break_points_saved_pct": 50.0,
          "break_points_converted_pct": 44.0,
          "winners_total": 0,
          "unforced_errors_total": 0
        },
        "hardcourt_outdoor": {
          "matches": 4,
          "wins": 1,
          "losses": 3,
          "win_rate": 25.0,
          "tournaments_played": 5,
          "tournaments_won": 0,
          "tiebreaks_won": 1,
          "tiebreaks_lost": 0,
          "aces": 18,
          "double_faults": 14,
          "aces_per_match": 4.5,
          "double_faults_per_match": 3.5,
          "first_serve_pct": 70.9,
          "first_serve_won_pct": 62.6,
          "second_serve_won_pct": 50.6,
          "break_points_saved_pct": 52.9,
          "break_points_converted_pct": 36.4,
          "winners_total": 0,
          "unforced_errors_total": 0
        }
      },
      "totals": {
        "matches": 7,
        "wins": 2,
        "tournaments_played": 7,
        "tournaments_won": 0,
        "aces": 38,
        "double_faults": 29,
        "win_rate": 28.6,
        "losses": 5
      }
    },
    {
      "year": 2024,
      "surfaces": {
        "hardcourt_outdoor": {
          "matches": 6,
          "wins": 4,
          "losses": 2,
          "win_rate": 66.7,
          "tournaments_played": 2,
          "tournaments_won": 0,
          "tiebreaks_won": 1,
          "tiebreaks_lost": 1,
          "aces": 22,
          "double_faults": 10,
          "aces_per_match": 3.7,
          "double_faults_per_match": 1.7,
          "first_serve_pct": 74.1,
          "first_serve_won_pct": 72.1,
          "second_serve_won_pct": 60.0,
          "break_points_saved_pct": 72.0,
          "break_points_converted_pct": 37.5,
          "winners_total": 0,
          "unforced_errors_total": 0
        }
      },
      "totals": {
        "matches": 6,
        "wins": 4,
        "tournaments_played": 2,
        "tournaments_won": 0,
        "aces": 22,
        "double_faults": 10,
        "win_rate": 66.7,
        "losses": 2
      }
    },
    {
      "year": 2023,
      "surfaces": {
        "hardcourt_outdoor": {
          "matches": 3,
          "wins": 1,
          "losses": 2,
          "win_rate": 33.3,
          "tournaments_played": 23,
          "tournaments_won": 1,
          "tiebreaks_won": 1,
          "tiebreaks_lost": 0,
          "aces": 4,
          "double_faults": 7,
          "aces_per_match": 1.3,
          "double_faults_per_match": 2.3,
          "first_serve_pct": 74.4,
          "first_serve_won_pct": 59.0,
          "second_serve_won_pct": 52.6,
          "break_points_saved_pct": 45.0,
          "break_points_converted_pct": 33.3,
          "winners_total": 4,
          "unforced_errors_total": 7
        }
      },
      "totals": {
        "matches": 3,
        "wins": 1,
        "tournaments_played": 23,
        "tournaments_won": 1,
        "aces": 4,
        "double_faults": 7,
        "win_rate": 33.3,
        "losses": 2
      }
    }
  ],
  "data_generated_at": "2025-12-10 08:18:26 UTC"
}