Player Data JSON

{
  "player": {
    "id": 952,
    "api_id": 248232,
    "name": "Takuya Kumasaka",
    "short_name": "T. Kumasaka",
    "country": "Japan",
    "country_code": "JP",
    "gender": "Male",
    "circuit": "ATP",
    "date_of_birth": null,
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 410724,
    "singles": 13.64,
    "doubles": 12.45,
    "ranking": 574,
    "division": "Pro",
    "is_pro": true,
    "updated_at": "2025-12-07"
  },
  "current_ranking": {
    "position": 474,
    "points": 93,
    "best_position": 449,
    "date": "2025-12-11"
  },
  "ranking_history": [
    {
      "date": "2025-12-11",
      "position": 474,
      "points": 93
    },
    {
      "date": "2025-12-10",
      "position": 474,
      "points": 93
    },
    {
      "date": "2025-12-09",
      "position": 474,
      "points": 93
    },
    {
      "date": "2025-12-08",
      "position": 474,
      "points": 93
    },
    {
      "date": "2025-12-07",
      "position": 471,
      "points": 93
    },
    {
      "date": "2025-12-06",
      "position": 471,
      "points": 93
    },
    {
      "date": "2025-12-05",
      "position": 471,
      "points": 93
    },
    {
      "date": "2025-12-04",
      "position": 471,
      "points": 93
    },
    {
      "date": "2025-12-03",
      "position": 471,
      "points": 93
    }
  ],
  "career_stats": {
    "total_matches": 0,
    "wins": 0,
    "losses": 0,
    "win_rate": 0
  },
  "surface_stats": {
    "hard": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    },
    "clay": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    },
    "grass": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    }
  },
  "category_stats": {},
  "average_match_stats": null,
  "recent_form": [],
  "form_summary": {
    "last_10_matches": 0,
    "wins": 0,
    "losses": 0,
    "form_string": ""
  },
  "head_to_head": [],
  "upcoming_matches": [],
  "year_statistics": [
    {
      "year": 2025,
      "surfaces": {
        "hardcourt_outdoor": {
          "matches": 10,
          "wins": 5,
          "losses": 5,
          "win_rate": 50.0,
          "tournaments_played": 7,
          "tournaments_won": 0,
          "tiebreaks_won": 2,
          "tiebreaks_lost": 0,
          "aces": 19,
          "double_faults": 18,
          "aces_per_match": 1.9,
          "double_faults_per_match": 1.8,
          "first_serve_pct": 70.9,
          "first_serve_won_pct": 63.7,
          "second_serve_won_pct": 51.5,
          "break_points_saved_pct": 55.8,
          "break_points_converted_pct": 42.2,
          "winners_total": 0,
          "unforced_errors_total": 0
        }
      },
      "totals": {
        "matches": 10,
        "wins": 5,
        "tournaments_played": 7,
        "tournaments_won": 0,
        "aces": 19,
        "double_faults": 18,
        "win_rate": 50.0,
        "losses": 5
      }
    },
    {
      "year": 2024,
      "surfaces": {
        "hardcourt_indoor": {
          "matches": 1,
          "wins": 0,
          "losses": 1,
          "win_rate": 0.0,
          "tournaments_played": 2,
          "tournaments_won": 0,
          "tiebreaks_won": 0,
          "tiebreaks_lost": 0,
          "aces": 0,
          "double_faults": 5,
          "aces_per_match": 0.0,
          "double_faults_per_match": 5.0,
          "first_serve_pct": 70.5,
          "first_serve_won_pct": 64.8,
          "second_serve_won_pct": 50.0,
          "break_points_saved_pct": 80.0,
          "break_points_converted_pct": 29.4,
          "winners_total": 0,
          "unforced_errors_total": 0
        },
        "hardcourt_outdoor": {
          "matches": 17,
          "wins": 9,
          "losses": 8,
          "win_rate": 52.9,
          "tournaments_played": 21,
          "tournaments_won": 1,
          "tiebreaks_won": 4,
          "tiebreaks_lost": 0,
          "aces": 48,
          "double_faults": 45,
          "aces_per_match": 2.8,
          "double_faults_per_match": 2.6,
          "first_serve_pct": 70.3,
          "first_serve_won_pct": 64.1,
          "second_serve_won_pct": 50.7,
          "break_points_saved_pct": 63.4,
          "break_points_converted_pct": 41.1,
          "winners_total": 0,
          "unforced_errors_total": 0
        }
      },
      "totals": {
        "matches": 18,
        "wins": 9,
        "tournaments_played": 23,
        "tournaments_won": 1,
        "aces": 48,
        "double_faults": 50,
        "win_rate": 50.0,
        "losses": 9
      }
    }
  ],
  "data_generated_at": "2025-12-11 06:25:36 UTC"
}