Player Data JSON

{
  "player": {
    "id": 2857,
    "api_id": 264970,
    "name": "Karolina Vlckova",
    "short_name": "K. Vlckova",
    "country": "Czechia",
    "country_code": "CZ",
    "gender": "Female",
    "circuit": "WTA",
    "date_of_birth": "2000-10-17",
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 2836141,
    "singles": 10.22,
    "doubles": 10.53,
    "ranking": 945,
    "division": "Pro",
    "is_pro": true,
    "updated_at": "2026-01-18"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 6,
    "wins": 3,
    "losses": 3,
    "win_rate": 50.0
  },
  "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": {
    "UTR": {
      "matches": 6,
      "wins": 3,
      "losses": 3,
      "win_rate": 50.0
    }
  },
  "average_match_stats": {
    "matches_with_stats": 6,
    "avg_aces_per_match": 2.5,
    "avg_double_faults_per_match": 7.2,
    "avg_first_serve_pct": 58.8,
    "avg_first_serve_won_pct": 64.7,
    "avg_second_serve_won_pct": 41.9,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2025-12-14",
      "opponent": "Katrin Pavkova",
      "opponent_id": 517904,
      "tournament": "UTR PTT Olomouc Women 08",
      "surface": "carpet",
      "round": "Final",
      "result": "W",
      "score": "2-0",
      "stats": {
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        "double_faults": 2,
        "first_serve_pct": 63.829787234042556,
        "first_serve_won_pct": 76.66666666666667,
        "second_serve_won_pct": 14.285714285714285,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2025-12-13",
      "opponent": "Agatha Chytilova",
      "opponent_id": 1149339,
      "tournament": "UTR PTT Olomouc Women 08",
      "surface": "carpet",
      "round": "Semifinals",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 0,
        "double_faults": 4,
        "first_serve_pct": 61.53846153846154,
        "first_serve_won_pct": 56.25,
        "second_serve_won_pct": 33.33333333333333,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2025-12-12",
      "opponent": "Nikola Hlavata",
      "opponent_id": 226781,
      "tournament": "UTR PTT Olomouc Women 08",
      "surface": "carpet",
      "round": "",
      "result": "L",
      "score": "1-2",
      "stats": {
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        "double_faults": 9,
        "first_serve_pct": 54.43037974683544,
        "first_serve_won_pct": 55.81395348837209,
        "second_serve_won_pct": 40.625,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2025-12-11",
      "opponent": "Nina Andronicou",
      "opponent_id": 475388,
      "tournament": "UTR PTT Olomouc Women 08",
      "surface": "carpet",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 3,
        "double_faults": 10,
        "first_serve_pct": 57.647058823529406,
        "first_serve_won_pct": 59.183673469387756,
        "second_serve_won_pct": 70.83333333333334,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2025-12-10",
      "opponent": "Katerina Mandelikova",
      "opponent_id": 297948,
      "tournament": "UTR PTT Olomouc Women 08",
      "surface": "carpet",
      "round": "",
      "result": "L",
      "score": "1-2",
      "stats": {
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        "double_faults": 11,
        "first_serve_pct": 54.43037974683544,
        "first_serve_won_pct": 72.09302325581395,
        "second_serve_won_pct": 44.44444444444444,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2025-12-09",
      "opponent": "Terezia Perhacova",
      "opponent_id": 413665,
      "tournament": "UTR PTT Olomouc Women 08",
      "surface": "carpet",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
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        "double_faults": 7,
        "first_serve_pct": 61.19402985074627,
        "first_serve_won_pct": 68.29268292682927,
        "second_serve_won_pct": 50.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 6,
    "wins": 3,
    "losses": 3,
    "form_string": "WWLLLW"
  },
  "head_to_head": [
    {
      "opponent": "Agatha Chytilova",
      "opponent_id": 1149339,
      "matches": 1,
      "wins": 1,
      "losses": 0
    },
    {
      "opponent": "Nina Andronicou",
      "opponent_id": 475388,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Nikola Hlavata",
      "opponent_id": 226781,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Katrin Pavkova",
      "opponent_id": 517904,
      "matches": 1,
      "wins": 1,
      "losses": 0
    },
    {
      "opponent": "Terezia Perhacova",
      "opponent_id": 413665,
      "matches": 1,
      "wins": 1,
      "losses": 0
    }
  ],
  "upcoming_matches": [],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 17:17:58 UTC"
}