Player Data JSON

{
  "player": {
    "id": 2933,
    "api_id": 52068,
    "name": "Ryotaro Matsumura",
    "short_name": "R. Matsumura",
    "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": 2574320,
    "singles": 13.13,
    "doubles": 12.3,
    "ranking": 986,
    "division": "Pro",
    "is_pro": true,
    "updated_at": "2026-01-18"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 27,
    "wins": 25,
    "losses": 2,
    "win_rate": 92.6
  },
  "surface_stats": {
    "hard": {
      "matches": 27,
      "wins": 25,
      "losses": 2,
      "win_rate": 92.6
    },
    "clay": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    },
    "grass": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    }
  },
  "category_stats": {
    "UTR": {
      "matches": 27,
      "wins": 25,
      "losses": 2,
      "win_rate": 92.6
    }
  },
  "average_match_stats": {
    "matches_with_stats": 27,
    "avg_aces_per_match": 1.3,
    "avg_double_faults_per_match": 0.9,
    "avg_first_serve_pct": 66.4,
    "avg_first_serve_won_pct": 74.5,
    "avg_second_serve_won_pct": 54.9,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-01-30",
      "opponent": "Noritaka Koizumi",
      "opponent_id": 491950,
      "tournament": "UTR Yokohama M03",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 4,
        "double_faults": 1,
        "first_serve_pct": 64.44444444444444,
        "first_serve_won_pct": 86.20689655172413,
        "second_serve_won_pct": 22.22222222222222,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-28",
      "opponent": "Masaki Tonaka",
      "opponent_id": 1079683,
      "tournament": "UTR Yokohama M03",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 2,
        "double_faults": 1,
        "first_serve_pct": 55.88235294117647,
        "first_serve_won_pct": 73.68421052631578,
        "second_serve_won_pct": 31.25,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-27",
      "opponent": "Natsuki Yamamoto",
      "opponent_id": 468460,
      "tournament": "UTR Yokohama M03",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 0,
        "double_faults": 0,
        "first_serve_pct": 100.0,
        "first_serve_won_pct": 75.0,
        "second_serve_won_pct": null,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-26",
      "opponent": "Seiya Nakanishi",
      "opponent_id": 158610,
      "tournament": "UTR Yokohama M03",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 0,
        "double_faults": 2,
        "first_serve_pct": 63.26530612244898,
        "first_serve_won_pct": 77.41935483870968,
        "second_serve_won_pct": 50.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-18",
      "opponent": "Toshiki Karigyo",
      "opponent_id": 1046240,
      "tournament": "UTR Yokohama M02",
      "surface": "hard",
      "round": "Final",
      "result": "W",
      "score": "2-1",
      "stats": {
        "aces": 1,
        "double_faults": 1,
        "first_serve_pct": 57.14285714285714,
        "first_serve_won_pct": 66.07142857142857,
        "second_serve_won_pct": 45.23809523809524,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-17",
      "opponent": "Noritaka Koizumi",
      "opponent_id": 491950,
      "tournament": "UTR Yokohama M02",
      "surface": "hard",
      "round": "Semifinals",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 1,
        "double_faults": 0,
        "first_serve_pct": 67.64705882352942,
        "first_serve_won_pct": 73.91304347826086,
        "second_serve_won_pct": 30.76923076923077,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-16",
      "opponent": "Sam Bakker",
      "opponent_id": 376423,
      "tournament": "UTR Yokohama M02",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 0,
        "double_faults": 1,
        "first_serve_pct": 63.04347826086957,
        "first_serve_won_pct": 72.41379310344827,
        "second_serve_won_pct": 58.82352941176471,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-15",
      "opponent": "Naoki Nakagawa",
      "opponent_id": 52069,
      "tournament": "UTR Yokohama M02",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 1,
        "double_faults": 1,
        "first_serve_pct": 58.18181818181818,
        "first_serve_won_pct": 53.125,
        "second_serve_won_pct": 39.130434782608695,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-13",
      "opponent": "Janos Fekete",
      "opponent_id": 322991,
      "tournament": "UTR Yokohama M02",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 1,
        "double_faults": 1,
        "first_serve_pct": 55.55555555555556,
        "first_serve_won_pct": 80.0,
        "second_serve_won_pct": 54.166666666666664,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-12",
      "opponent": "Dmitry Dolzhenkov",
      "opponent_id": 377490,
      "tournament": "UTR Yokohama M02",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 1,
        "double_faults": 1,
        "first_serve_pct": 63.63636363636363,
        "first_serve_won_pct": 75.0,
        "second_serve_won_pct": 26.31578947368421,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 10,
    "wins": 9,
    "losses": 1,
    "form_string": "WWWWWWWLWW"
  },
  "head_to_head": [
    {
      "opponent": "Noritaka Koizumi",
      "opponent_id": 491950,
      "matches": 3,
      "wins": 3,
      "losses": 0
    },
    {
      "opponent": "Yuto Miyagawa",
      "opponent_id": 1159919,
      "matches": 2,
      "wins": 2,
      "losses": 0
    },
    {
      "opponent": "Seiya Nakanishi",
      "opponent_id": 158610,
      "matches": 2,
      "wins": 2,
      "losses": 0
    },
    {
      "opponent": "Koki Matsuda",
      "opponent_id": 450874,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Natsuki Yamamoto",
      "opponent_id": 468460,
      "matches": 1,
      "wins": 1,
      "losses": 0
    }
  ],
  "upcoming_matches": [],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 07:32:07 UTC"
}