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": 12.25,
    "doubles": 11.76,
    "ranking": 73,
    "division": "Pro",
    "is_pro": true,
    "updated_at": "2026-04-26"
  },
  "current_ranking": {
    "position": 40,
    "points": 1317,
    "best_position": 36,
    "date": "2026-05-09"
  },
  "ranking_history": [
    {
      "date": "2026-05-09",
      "position": 40,
      "points": 1317
    },
    {
      "date": "2026-05-08",
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    },
    {
      "date": "2026-05-07",
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      "points": 1317
    },
    {
      "date": "2026-05-06",
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    },
    {
      "date": "2026-05-05",
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      "points": 1317
    },
    {
      "date": "2026-05-04",
      "position": 40,
      "points": 1317
    },
    {
      "date": "2026-05-03",
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      "points": 1317
    },
    {
      "date": "2026-05-02",
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      "points": 1317
    },
    {
      "date": "2026-05-01",
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      "points": 1317
    },
    {
      "date": "2026-04-30",
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    }
  ],
  "career_stats": {
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    "wins": 32,
    "losses": 16,
    "win_rate": 66.7
  },
  "surface_stats": {
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      "wins": 31,
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      "win_rate": 70.5
    },
    "clay": {
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      "win_rate": 25.0
    },
    "grass": {
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      "win_rate": 0
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  },
  "category_stats": {
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      "wins": 5,
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      "win_rate": 71.4
    },
    "WTA 1000": {
      "matches": 12,
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      "win_rate": 50.0
    },
    "WTA 500": {
      "matches": 4,
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      "win_rate": 25.0
    },
    "WTA 250": {
      "matches": 21,
      "wins": 16,
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      "win_rate": 76.2
    },
    "Otro": {
      "matches": 4,
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  },
  "average_match_stats": {
    "matches_with_stats": 44,
    "avg_aces_per_match": 3.6,
    "avg_double_faults_per_match": 3.2,
    "avg_first_serve_pct": 64.1,
    "avg_first_serve_won_pct": 67.0,
    "avg_second_serve_won_pct": 47.8,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-05-06",
      "opponent": "Peyton Stearns",
      "opponent_id": 261095,
      "tournament": "WTA 1000 Rome",
      "surface": "clay",
      "round": "Round of 128",
      "result": "L",
      "score": "0-2",
      "stats": {
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    },
    {
      "date": "2026-04-24",
      "opponent": "Liudmila Samsonova",
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      "tournament": "WTA 1000 Madrid",
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      "round": "Round of 64",
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        "second_serve_won_pct": 44.44444444444444,
        "break_points_converted_pct": null,
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    },
    {
      "date": "2026-04-22",
      "opponent": "Alina Charaeva",
      "opponent_id": 255445,
      "tournament": "WTA 1000 Madrid",
      "surface": "clay",
      "round": "Round of 128",
      "result": "W",
      "score": "2-0",
      "stats": {
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        "break_points_converted_pct": null,
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    },
    {
      "date": "2026-04-11",
      "opponent": "Aunchisa Chanta",
      "opponent_id": 258783,
      "tournament": "Billie Jean King Cup Group I",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0"
    },
    {
      "date": "2026-04-10",
      "opponent": "Eunhye Lee",
      "opponent_id": 154744,
      "tournament": "Billie Jean King Cup Group I",
      "surface": "hard",
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      "result": "W",
      "score": "2-0"
    },
    {
      "date": "2026-04-09",
      "opponent": "Sahaja Yamalapalli",
      "opponent_id": 390986,
      "tournament": "Billie Jean King Cup Group I",
      "surface": "hard",
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      "result": "W",
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    },
    {
      "date": "2026-04-07",
      "opponent": "Monique Barry",
      "opponent_id": 246283,
      "tournament": "Billie Jean King Cup Group I",
      "surface": "hard",
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      "result": "W",
      "score": "2-0"
    },
    {
      "date": "2026-04-01",
      "opponent": "McCartney Kessler",
      "opponent_id": 233214,
      "tournament": "Charleston",
      "surface": "clay",
      "round": "Round of 32",
      "result": "L",
      "score": "0-2",
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        "break_points_converted_pct": null,
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    },
    {
      "date": "2026-03-19",
      "opponent": "Yulia Putintseva",
      "opponent_id": 45545,
      "tournament": "Miami",
      "surface": "hard",
      "round": "Round of 128",
      "result": "L",
      "score": "1-2",
      "stats": {
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        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-02-24",
      "opponent": "Camila Osorio",
      "opponent_id": 213943,
      "tournament": "Merida",
      "surface": "hard",
      "round": "Round of 32",
      "result": "L",
      "score": "0-2",
      "stats": {
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  "form_summary": {
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    "wins": 5,
    "losses": 5,
    "form_string": "LLWWWWWLLL"
  },
  "head_to_head": [
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      "opponent": "Varvara Lepchenko",
      "opponent_id": 18919,
      "matches": 2,
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    {
      "opponent": "Liudmila Samsonova",
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      "opponent": "Leylah Fernandez",
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    {
      "opponent": "Linda Fruhvirtova",
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      "opponent": "Alina Charaeva",
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  ],
  "upcoming_matches": [],
  "year_statistics": [
    {
      "year": 2025,
      "surfaces": {
        "hardcourt_outdoor": {
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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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          "second_serve_won_pct": 53.9,
          "break_points_saved_pct": 50.0,
          "break_points_converted_pct": 44.7,
          "winners_total": 36,
          "unforced_errors_total": 44
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      },
      "totals": {
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        "double_faults": 26,
        "win_rate": 66.7,
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      }
    }
  ],
  "data_generated_at": "2026-05-09 01:54:14 UTC"
}