Player Data JSON

{
  "player": {
    "id": 4057,
    "api_id": 349440,
    "name": "Rozalia Gruszczynska",
    "short_name": "R. Gruszczynska",
    "country": "Poland",
    "country_code": "PL",
    "gender": "Female",
    "circuit": "WTA",
    "date_of_birth": null,
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 5684496,
    "singles": 9.0,
    "doubles": null,
    "ranking": 3761,
    "division": "General",
    "is_pro": false,
    "updated_at": "2026-01-18"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 5,
    "wins": 1,
    "losses": 4,
    "win_rate": 20.0
  },
  "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": 5,
      "wins": 1,
      "losses": 4,
      "win_rate": 20.0
    }
  },
  "average_match_stats": {
    "matches_with_stats": 5,
    "avg_aces_per_match": 0.8,
    "avg_double_faults_per_match": 3.8,
    "avg_first_serve_pct": 62.3,
    "avg_first_serve_won_pct": 56.2,
    "avg_second_serve_won_pct": 35.4,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-01-10",
      "opponent": "Janika Kusy Alzugaray",
      "opponent_id": 285262,
      "tournament": "UTR PTT Krakow Women 01",
      "surface": "carpet",
      "round": "Semifinals",
      "result": "L",
      "score": "0-2",
      "stats": {
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        "first_serve_pct": 68.35443037974683,
        "first_serve_won_pct": 59.25925925925925,
        "second_serve_won_pct": 47.61904761904761,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-09",
      "opponent": "Ema Harajda",
      "opponent_id": 399605,
      "tournament": "UTR PTT Krakow Women 01",
      "surface": "carpet",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
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        "double_faults": 1,
        "first_serve_pct": 81.13207547169812,
        "first_serve_won_pct": 62.7906976744186,
        "second_serve_won_pct": 30.76923076923077,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-08",
      "opponent": "Justyna Sasiak",
      "opponent_id": 262341,
      "tournament": "UTR PTT Krakow Women 01",
      "surface": "carpet",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
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        "double_faults": 3,
        "first_serve_pct": 56.896551724137936,
        "first_serve_won_pct": 45.45454545454545,
        "second_serve_won_pct": 40.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-07",
      "opponent": "Magdalena Hedrzak",
      "opponent_id": 297949,
      "tournament": "UTR PTT Krakow Women 01",
      "surface": "carpet",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
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        "second_serve_won_pct": 13.043478260869565,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-06",
      "opponent": "Aneta Kucmova",
      "opponent_id": 195997,
      "tournament": "UTR PTT Krakow Women 01",
      "surface": "carpet",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
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        "first_serve_pct": 56.41025641025641,
        "first_serve_won_pct": 54.54545454545454,
        "second_serve_won_pct": 5.88235294117647,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 5,
    "wins": 1,
    "losses": 4,
    "form_string": "LWLLL"
  },
  "head_to_head": [
    {
      "opponent": "Ema Harajda",
      "opponent_id": 399605,
      "matches": 1,
      "wins": 1,
      "losses": 0
    },
    {
      "opponent": "Justyna Sasiak",
      "opponent_id": 262341,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Janika Kusy Alzugaray",
      "opponent_id": 285262,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Aneta Kucmova",
      "opponent_id": 195997,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Magdalena Hedrzak",
      "opponent_id": 297949,
      "matches": 1,
      "wins": 0,
      "losses": 1
    }
  ],
  "upcoming_matches": [],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 17:04:24 UTC"
}