Player Data JSON

{
  "player": {
    "id": 2930,
    "api_id": 158610,
    "name": "Seiya Nakanishi",
    "short_name": "S. Nakanishi",
    "country": "Japan",
    "country_code": "JP",
    "gender": "Male",
    "circuit": "ATP",
    "date_of_birth": null,
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 4512245,
    "singles": 11.99,
    "doubles": 11.7,
    "ranking": 1926,
    "division": "Pro",
    "is_pro": true,
    "updated_at": "2026-01-18"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 16,
    "wins": 3,
    "losses": 13,
    "win_rate": 18.8
  },
  "surface_stats": {
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      "matches": 16,
      "wins": 3,
      "losses": 13,
      "win_rate": 18.8
    },
    "clay": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    },
    "grass": {
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      "wins": 0,
      "losses": 0,
      "win_rate": 0
    }
  },
  "category_stats": {
    "UTR": {
      "matches": 16,
      "wins": 3,
      "losses": 13,
      "win_rate": 18.8
    }
  },
  "average_match_stats": {
    "matches_with_stats": 16,
    "avg_aces_per_match": 1.1,
    "avg_double_faults_per_match": 3.3,
    "avg_first_serve_pct": 58.9,
    "avg_first_serve_won_pct": 55.8,
    "avg_second_serve_won_pct": 45.4,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-01-29",
      "opponent": "Masaki Tonaka",
      "opponent_id": 1079683,
      "tournament": "UTR Yokohama M03",
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      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
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        "first_serve_pct": 100.0,
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        "second_serve_won_pct": null,
        "break_points_converted_pct": null,
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    },
    {
      "date": "2026-01-28",
      "opponent": "Natsuki Yamamoto",
      "opponent_id": 468460,
      "tournament": "UTR Yokohama M03",
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      "score": "0-2",
      "stats": {
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        "first_serve_won_pct": 60.0,
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        "total_points_won": null
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    },
    {
      "date": "2026-01-27",
      "opponent": "Noritaka Koizumi",
      "opponent_id": 491950,
      "tournament": "UTR Yokohama M03",
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      "stats": {
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        "first_serve_won_pct": 44.11764705882353,
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        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-26",
      "opponent": "Ryotaro Matsumura",
      "opponent_id": 52068,
      "tournament": "UTR Yokohama M03",
      "surface": "hard",
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      "result": "L",
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      "stats": {
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    },
    {
      "date": "2026-01-11",
      "opponent": "Ryusuke Horiuchi",
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      "tournament": "UTR Yokohama M01",
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      "round": "Final",
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    },
    {
      "date": "2026-01-10",
      "opponent": "Kosuke Morita",
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      "round": "Semifinals",
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    },
    {
      "date": "2026-01-09",
      "opponent": "Karl Kazuma Lee",
      "opponent_id": 265567,
      "tournament": "UTR Yokohama M01",
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      "round": "",
      "result": "L",
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    },
    {
      "date": "2026-01-08",
      "opponent": "Daiki Yoshimura",
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      "tournament": "UTR Yokohama M01",
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    },
    {
      "date": "2026-01-06",
      "opponent": "Shion Yamada",
      "opponent_id": 1162071,
      "tournament": "UTR Yokohama M01",
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      "result": "L",
      "score": "0-2",
      "stats": {
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    },
    {
      "date": "2026-01-05",
      "opponent": "Yuga Tashiro",
      "opponent_id": 213414,
      "tournament": "UTR Yokohama M01",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
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        "break_points_converted_pct": null,
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    }
  ],
  "form_summary": {
    "last_10_matches": 10,
    "wins": 1,
    "losses": 9,
    "form_string": "LLLLLWLLLL"
  },
  "head_to_head": [
    {
      "opponent": "Ryotaro Matsumura",
      "opponent_id": 52068,
      "matches": 2,
      "wins": 0,
      "losses": 2
    },
    {
      "opponent": "Yuga Tashiro",
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    },
    {
      "opponent": "Natsuki Yamamoto",
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    },
    {
      "opponent": "Kairi Inoue",
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      "losses": 0
    },
    {
      "opponent": "Noritaka Koizumi",
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      "matches": 1,
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      "losses": 1
    }
  ],
  "upcoming_matches": [],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 08:43:04 UTC"
}