Player Data JSON

{
  "player": {
    "id": 3815,
    "api_id": 1093110,
    "name": "Gaku Nayuki",
    "short_name": "G. Nayuki",
    "country": "USA",
    "country_code": "US",
    "gender": "Male",
    "circuit": "ATP",
    "date_of_birth": null,
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 360170,
    "singles": 11.0,
    "doubles": null,
    "ranking": 6290,
    "division": "General",
    "is_pro": false,
    "updated_at": "2026-01-18"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 4,
    "wins": 0,
    "losses": 4,
    "win_rate": 0.0
  },
  "surface_stats": {
    "hard": {
      "matches": 4,
      "wins": 0,
      "losses": 4,
      "win_rate": 0.0
    },
    "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": 0,
      "losses": 4,
      "win_rate": 0.0
    }
  },
  "average_match_stats": {
    "matches_with_stats": 4,
    "avg_aces_per_match": 0.8,
    "avg_double_faults_per_match": 2.5,
    "avg_first_serve_pct": 68.6,
    "avg_first_serve_won_pct": 48.1,
    "avg_second_serve_won_pct": 22.6,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2025-12-20",
      "opponent": "Toshiki Karigyo",
      "opponent_id": 1046240,
      "tournament": "UTR PTT Saitama Men 04",
      "surface": "hard",
      "round": "Semifinals",
      "result": "L",
      "score": "1-2",
      "stats": {
        "aces": 1,
        "double_faults": 3,
        "first_serve_pct": 63.91752577319587,
        "first_serve_won_pct": 48.38709677419355,
        "second_serve_won_pct": 22.857142857142858,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2025-12-18",
      "opponent": "Ryota Tanuma",
      "opponent_id": 134638,
      "tournament": "UTR PTT Saitama Men 04",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 1,
        "double_faults": 3,
        "first_serve_pct": 72.5,
        "first_serve_won_pct": 41.37931034482759,
        "second_serve_won_pct": 66.66666666666666,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2025-12-17",
      "opponent": "Pol Amoros Ramos",
      "opponent_id": 152830,
      "tournament": "UTR PTT Saitama Men 04",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 0,
        "double_faults": 1,
        "first_serve_pct": 70.58823529411765,
        "first_serve_won_pct": 52.77777777777778,
        "second_serve_won_pct": 20.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2025-12-16",
      "opponent": "Taiyo Kurata",
      "opponent_id": 1093112,
      "tournament": "UTR PTT Saitama Men 04",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "1-2",
      "stats": {
        "aces": 1,
        "double_faults": 3,
        "first_serve_pct": 67.32673267326733,
        "first_serve_won_pct": 50.0,
        "second_serve_won_pct": 30.303030303030305,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 4,
    "wins": 0,
    "losses": 4,
    "form_string": "LLLL"
  },
  "head_to_head": [
    {
      "opponent": "Ryota Tanuma",
      "opponent_id": 134638,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Toshiki Karigyo",
      "opponent_id": 1046240,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Pol Amoros Ramos",
      "opponent_id": 152830,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Taiyo Kurata",
      "opponent_id": 1093112,
      "matches": 1,
      "wins": 0,
      "losses": 1
    }
  ],
  "upcoming_matches": [],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 17:19:32 UTC"
}