Player Data JSON

{
  "player": {
    "id": 3983,
    "api_id": 355540,
    "name": "Marente Sijbesma",
    "short_name": "M. Sijbesma",
    "country": "Netherlands",
    "country_code": "NL",
    "gender": "Female",
    "circuit": "WTA",
    "date_of_birth": "2004-04-01",
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 645488,
    "singles": 9.0,
    "doubles": null,
    "ranking": 3716,
    "division": "General",
    "is_pro": false,
    "updated_at": "2026-01-18"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 4,
    "wins": 2,
    "losses": 2,
    "win_rate": 50.0
  },
  "surface_stats": {
    "hard": {
      "matches": 4,
      "wins": 2,
      "losses": 2,
      "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": {
    "UTR": {
      "matches": 4,
      "wins": 2,
      "losses": 2,
      "win_rate": 50.0
    }
  },
  "average_match_stats": {
    "matches_with_stats": 4,
    "avg_aces_per_match": 2.5,
    "avg_double_faults_per_match": 2.5,
    "avg_first_serve_pct": 71.2,
    "avg_first_serve_won_pct": 59.0,
    "avg_second_serve_won_pct": 36.7,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-01-03",
      "opponent": "Fenna Steveker",
      "opponent_id": 1129166,
      "tournament": "UTR PTT Arnhem Women 01",
      "surface": "hard",
      "round": "Semifinals",
      "result": "L",
      "score": "1-2",
      "stats": {
        "aces": 5,
        "double_faults": 6,
        "first_serve_pct": 64.76190476190476,
        "first_serve_won_pct": 58.82352941176471,
        "second_serve_won_pct": 24.324324324324326,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-02",
      "opponent": "Jasmijn Gimbrère",
      "opponent_id": 296354,
      "tournament": "UTR PTT Arnhem Women 01",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 0,
        "double_faults": 0,
        "first_serve_pct": 70.0,
        "first_serve_won_pct": 42.857142857142854,
        "second_serve_won_pct": 53.333333333333336,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2025-12-30",
      "opponent": "Tola Glowacka",
      "opponent_id": 1097453,
      "tournament": "UTR PTT Arnhem Women 01",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 1,
        "double_faults": 3,
        "first_serve_pct": 75.67567567567568,
        "first_serve_won_pct": 71.42857142857143,
        "second_serve_won_pct": 33.33333333333333,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2025-12-29",
      "opponent": "Leandra Nizetic",
      "opponent_id": 387848,
      "tournament": "UTR PTT Arnhem Women 01",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-1",
      "stats": {
        "aces": 4,
        "double_faults": 1,
        "first_serve_pct": 74.48979591836735,
        "first_serve_won_pct": 63.013698630136986,
        "second_serve_won_pct": 36.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 4,
    "wins": 2,
    "losses": 2,
    "form_string": "LLWW"
  },
  "head_to_head": [
    {
      "opponent": "Jasmijn Gimbrère",
      "opponent_id": 296354,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Fenna Steveker",
      "opponent_id": 1129166,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Leandra Nizetic",
      "opponent_id": 387848,
      "matches": 1,
      "wins": 1,
      "losses": 0
    },
    {
      "opponent": "Tola Glowacka",
      "opponent_id": 1097453,
      "matches": 1,
      "wins": 1,
      "losses": 0
    }
  ],
  "upcoming_matches": [],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 18:43:16 UTC"
}