Player Data JSON

{
  "player": {
    "id": 984,
    "api_id": 291733,
    "name": "Janice Tjen",
    "short_name": "J. Tjen",
    "country": "Indonesia",
    "country_code": "ID",
    "gender": "Female",
    "circuit": "WTA",
    "date_of_birth": "2002-05-06",
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 229187,
    "singles": 12.29,
    "doubles": 11.5,
    "ranking": 43,
    "division": "Pro",
    "is_pro": true,
    "updated_at": "2026-01-18"
  },
  "current_ranking": {
    "position": 59,
    "points": 1075,
    "best_position": 53,
    "date": "2026-01-30"
  },
  "ranking_history": [
    {
      "date": "2026-01-30",
      "position": 59,
      "points": 1075
    },
    {
      "date": "2026-01-29",
      "position": 59,
      "points": 1075
    },
    {
      "date": "2026-01-28",
      "position": 59,
      "points": 1075
    },
    {
      "date": "2026-01-27",
      "position": 59,
      "points": 1075
    },
    {
      "date": "2026-01-26",
      "position": 59,
      "points": 1075
    },
    {
      "date": "2026-01-25",
      "position": 59,
      "points": 1075
    },
    {
      "date": "2026-01-24",
      "position": 59,
      "points": 1075
    },
    {
      "date": "2026-01-23",
      "position": 59,
      "points": 1075
    },
    {
      "date": "2026-01-22",
      "position": 59,
      "points": 1075
    },
    {
      "date": "2026-01-21",
      "position": 59,
      "points": 1075
    }
  ],
  "career_stats": {
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    "wins": 23,
    "losses": 8,
    "win_rate": 74.2
  },
  "surface_stats": {
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      "wins": 23,
      "losses": 8,
      "win_rate": 74.2
    },
    "clay": {
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      "win_rate": 0
    },
    "grass": {
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      "win_rate": 0
    }
  },
  "category_stats": {
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      "losses": 2,
      "win_rate": 71.4
    },
    "WTA 1000": {
      "matches": 3,
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      "losses": 1,
      "win_rate": 66.7
    },
    "WTA 250": {
      "matches": 21,
      "wins": 16,
      "losses": 5,
      "win_rate": 76.2
    }
  },
  "average_match_stats": {
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    "avg_aces_per_match": 3.6,
    "avg_double_faults_per_match": 3.0,
    "avg_first_serve_pct": 63.1,
    "avg_first_serve_won_pct": 69.6,
    "avg_second_serve_won_pct": 50.4,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
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      "date": "2026-01-22",
      "opponent": "Karolína Plíšková",
      "opponent_id": 20732,
      "tournament": "Australian Open",
      "surface": "hard",
      "round": "Round of 64",
      "result": "L",
      "score": "0-2",
      "stats": {
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        "first_serve_pct": 62.5,
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        "break_points_converted_pct": null,
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      }
    },
    {
      "date": "2026-01-20",
      "opponent": "Leylah Fernandez",
      "opponent_id": 250279,
      "tournament": "Australian Open",
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      "round": "Round of 128",
      "result": "W",
      "score": "2-0",
      "stats": {
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    },
    {
      "date": "2026-01-13",
      "opponent": "Iva Jovic",
      "opponent_id": 420632,
      "tournament": "Hobart",
      "surface": "hard",
      "round": "Round of 32",
      "result": "L",
      "score": "0-2",
      "stats": {
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        "break_points_converted_pct": null,
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    },
    {
      "date": "2026-01-06",
      "opponent": "Sonay Kartal",
      "opponent_id": 291152,
      "tournament": "Auckland",
      "surface": "hard",
      "round": "Round of 32",
      "result": "L",
      "score": "1-2",
      "stats": {
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        "break_points_converted_pct": null,
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    },
    {
      "date": "2025-11-02",
      "opponent": "Kimberly Birrell",
      "opponent_id": 105099,
      "tournament": "Chennai",
      "surface": "hard",
      "round": "Final",
      "result": "W",
      "score": "2-0",
      "stats": {
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    },
    {
      "date": "2025-11-01",
      "opponent": "Lanlana Tararudee",
      "opponent_id": 322099,
      "tournament": "Chennai",
      "surface": "hard",
      "round": "Semifinals",
      "result": "W",
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      "stats": {
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    },
    {
      "date": "2025-10-31",
      "opponent": "Mia Pohankova",
      "opponent_id": 496742,
      "tournament": "Chennai",
      "surface": "hard",
      "round": "Quarterfinals",
      "result": "W",
      "score": "2-0",
      "stats": {
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    },
    {
      "date": "2025-10-30",
      "opponent": "Linda Fruhvirtova",
      "opponent_id": 306421,
      "tournament": "Chennai",
      "surface": "hard",
      "round": "Round of 16",
      "result": "W",
      "score": "2-1",
      "stats": {
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        "first_serve_pct": 71.42857142857143,
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        "break_points_converted_pct": null,
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    },
    {
      "date": "2025-10-29",
      "opponent": "Caroline Werner",
      "opponent_id": 47969,
      "tournament": "Chennai",
      "surface": "hard",
      "round": "Round of 32",
      "result": "W",
      "score": "2-1",
      "stats": {
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    },
    {
      "date": "2025-10-19",
      "opponent": "Tatiana Prozorova",
      "opponent_id": 378686,
      "tournament": "Guangzhou",
      "surface": "hard",
      "round": "Qualification Round 1",
      "result": "L",
      "score": "1-2",
      "stats": {
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  ],
  "form_summary": {
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    "wins": 6,
    "losses": 4,
    "form_string": "LWLLWWWWWL"
  },
  "head_to_head": [
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      "opponent": "Varvara Lepchenko",
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      "losses": 1
    },
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      "opponent": "Linda Fruhvirtova",
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    },
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      "opponent": "Alexandra Eala",
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    {
      "opponent": "Kimberly Birrell",
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      "losses": 0
    },
    {
      "opponent": "Veronika Kudermetova",
      "opponent_id": 66968,
      "matches": 1,
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  ],
  "upcoming_matches": [],
  "year_statistics": [
    {
      "year": 2025,
      "surfaces": {
        "hardcourt_outdoor": {
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          "win_rate": 66.7,
          "tournaments_played": 7,
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          "tiebreaks_won": 3,
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          "aces": 36,
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          "first_serve_pct": 75.8,
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          "break_points_saved_pct": 50.0,
          "break_points_converted_pct": 44.7,
          "winners_total": 36,
          "unforced_errors_total": 44
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      },
      "totals": {
        "matches": 9,
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        "tournaments_played": 7,
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        "aces": 36,
        "double_faults": 26,
        "win_rate": 66.7,
        "losses": 3
      }
    }
  ],
  "data_generated_at": "2026-01-30 08:58:46 UTC"
}