Player Data JSON

{
  "player": {
    "id": 2949,
    "api_id": 316167,
    "name": "Yuka Matsumoto",
    "short_name": "Y. Matsumoto",
    "country": "Japan",
    "country_code": "JP",
    "gender": "Female",
    "circuit": "WTA",
    "date_of_birth": "2002-09-10",
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 4263940,
    "singles": 8.0,
    "doubles": null,
    "ranking": 4861,
    "division": "General",
    "is_pro": false,
    "updated_at": "2026-01-18"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 6,
    "wins": 1,
    "losses": 5,
    "win_rate": 16.7
  },
  "surface_stats": {
    "hard": {
      "matches": 6,
      "wins": 1,
      "losses": 5,
      "win_rate": 16.7
    },
    "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": 1,
      "losses": 5,
      "win_rate": 16.7
    }
  },
  "average_match_stats": {
    "matches_with_stats": 6,
    "avg_aces_per_match": 0.2,
    "avg_double_faults_per_match": 1.7,
    "avg_first_serve_pct": 66.8,
    "avg_first_serve_won_pct": 44.1,
    "avg_second_serve_won_pct": 34.4,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-01-18",
      "opponent": "Rei Miyamoto",
      "opponent_id": 1159916,
      "tournament": "UTR Yokohama W02",
      "surface": "hard",
      "round": "Final",
      "result": "L",
      "score": "0-2",
      "stats": {
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        "double_faults": 2,
        "first_serve_pct": 67.64705882352942,
        "first_serve_won_pct": 45.65217391304348,
        "second_serve_won_pct": 31.818181818181817,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-17",
      "opponent": "Aya Kumagai",
      "opponent_id": 466999,
      "tournament": "UTR Yokohama W02",
      "surface": "hard",
      "round": "Semifinals",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 1,
        "double_faults": 2,
        "first_serve_pct": 67.79661016949152,
        "first_serve_won_pct": 62.5,
        "second_serve_won_pct": 42.10526315789473,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-16",
      "opponent": "Ai Yamaguchi",
      "opponent_id": 233184,
      "tournament": "UTR Yokohama W02",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 0,
        "double_faults": 0,
        "first_serve_pct": 71.69811320754717,
        "first_serve_won_pct": 39.473684210526315,
        "second_serve_won_pct": 46.666666666666664,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-15",
      "opponent": "Ayumi Miyamoto",
      "opponent_id": 191770,
      "tournament": "UTR Yokohama W02",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 0,
        "double_faults": 1,
        "first_serve_pct": 69.56521739130434,
        "first_serve_won_pct": 40.625,
        "second_serve_won_pct": 35.714285714285715,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-14",
      "opponent": "Nana Kawagishi",
      "opponent_id": 301521,
      "tournament": "UTR Yokohama W02",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 0,
        "double_faults": 5,
        "first_serve_pct": 52.0,
        "first_serve_won_pct": 34.61538461538461,
        "second_serve_won_pct": 25.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-12",
      "opponent": "Mua Shigeta",
      "opponent_id": 317422,
      "tournament": "UTR Yokohama W02",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 0,
        "double_faults": 0,
        "first_serve_pct": 71.9298245614035,
        "first_serve_won_pct": 41.46341463414634,
        "second_serve_won_pct": 25.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 6,
    "wins": 1,
    "losses": 5,
    "form_string": "LWLLLL"
  },
  "head_to_head": [
    {
      "opponent": "Mua Shigeta",
      "opponent_id": 317422,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Nana Kawagishi",
      "opponent_id": 301521,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Ai Yamaguchi",
      "opponent_id": 233184,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Rei Miyamoto",
      "opponent_id": 1159916,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Aya Kumagai",
      "opponent_id": 466999,
      "matches": 1,
      "wins": 1,
      "losses": 0
    }
  ],
  "upcoming_matches": [],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 11:26:49 UTC"
}