Player Data JSON

{
  "player": {
    "id": 4371,
    "api_id": 469638,
    "name": "Yuna Sugiyama",
    "short_name": "Y. Sugiyama",
    "country": "Japan",
    "country_code": "JP",
    "gender": "Female",
    "circuit": "WTA",
    "date_of_birth": null,
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": null,
  "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": 0.2,
    "avg_double_faults_per_match": 3.0,
    "avg_first_serve_pct": 70.4,
    "avg_first_serve_won_pct": 60.1,
    "avg_second_serve_won_pct": 35.3,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-01-29",
      "opponent": "Yui Ohwaki",
      "opponent_id": 508394,
      "tournament": "UTR Yokohama W03",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 0,
        "double_faults": 2,
        "first_serve_pct": 64.0,
        "first_serve_won_pct": 53.125,
        "second_serve_won_pct": 57.14285714285714,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-28",
      "opponent": "Yua Morishita",
      "opponent_id": 494071,
      "tournament": "UTR Yokohama W03",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-1",
      "stats": {
        "aces": 1,
        "double_faults": 4,
        "first_serve_pct": 78.4090909090909,
        "first_serve_won_pct": 56.52173913043478,
        "second_serve_won_pct": 37.142857142857146,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-27",
      "opponent": "Junri Namigata",
      "opponent_id": 18978,
      "tournament": "UTR Yokohama W03",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 0,
        "double_faults": 6,
        "first_serve_pct": 58.108108108108105,
        "first_serve_won_pct": 51.162790697674424,
        "second_serve_won_pct": 33.33333333333333,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-26",
      "opponent": "Ayaho Okude Okude",
      "opponent_id": 1153017,
      "tournament": "UTR Yokohama W03",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 0,
        "double_faults": 0,
        "first_serve_pct": 81.25,
        "first_serve_won_pct": 79.48717948717949,
        "second_serve_won_pct": 45.45454545454545,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 4,
    "wins": 2,
    "losses": 2,
    "form_string": "LWLW"
  },
  "head_to_head": [
    {
      "opponent": "Yui Ohwaki",
      "opponent_id": 508394,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Junri Namigata",
      "opponent_id": 18978,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Ayaho Okude Okude",
      "opponent_id": 1153017,
      "matches": 1,
      "wins": 1,
      "losses": 0
    },
    {
      "opponent": "Yua Morishita",
      "opponent_id": 494071,
      "matches": 1,
      "wins": 1,
      "losses": 0
    }
  ],
  "upcoming_matches": [
    {
      "date": "2026-01-31 00:30",
      "opponent": "Mua Shigeta",
      "opponent_id": 317422,
      "tournament": "UTR Yokohama W03",
      "surface": "hard",
      "round": "Semifinals",
      "odds_player": null,
      "odds_opponent": null
    }
  ],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 16:49:40 UTC"
}