Player Data JSON

{
  "player": {
    "id": 4036,
    "api_id": 385272,
    "name": "William Jansen",
    "short_name": "W. Jansen",
    "country": "United Kingdom",
    "country_code": "GB",
    "gender": "Male",
    "circuit": "ATP",
    "date_of_birth": null,
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 2852068,
    "singles": 13.18,
    "doubles": 13.12,
    "ranking": 1185,
    "division": "General",
    "is_pro": true,
    "updated_at": "2026-01-18"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 4,
    "wins": 3,
    "losses": 1,
    "win_rate": 75.0
  },
  "surface_stats": {
    "hard": {
      "matches": 4,
      "wins": 3,
      "losses": 1,
      "win_rate": 75.0
    },
    "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": 3,
      "losses": 1,
      "win_rate": 75.0
    }
  },
  "average_match_stats": {
    "matches_with_stats": 4,
    "avg_aces_per_match": 12.8,
    "avg_double_faults_per_match": 3.0,
    "avg_first_serve_pct": 60.2,
    "avg_first_serve_won_pct": 85.0,
    "avg_second_serve_won_pct": 55.6,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-01-10",
      "opponent": "Sachin Palta",
      "opponent_id": 1044839,
      "tournament": "UTR PTT Athens Men 01",
      "surface": "hard",
      "round": "Semifinals",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 11,
        "double_faults": 3,
        "first_serve_pct": 61.81818181818181,
        "first_serve_won_pct": 82.35294117647058,
        "second_serve_won_pct": 62.96296296296296,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-06",
      "opponent": "Jordan Chang",
      "opponent_id": 1095875,
      "tournament": "UTR PTT Athens Men 01",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 11,
        "double_faults": 1,
        "first_serve_pct": 60.78431372549019,
        "first_serve_won_pct": 87.09677419354838,
        "second_serve_won_pct": 75.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-05",
      "opponent": "Liam Kilmer",
      "opponent_id": 1098417,
      "tournament": "UTR PTT Athens Men 01",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 10,
        "double_faults": 4,
        "first_serve_pct": 53.96825396825397,
        "first_serve_won_pct": 76.47058823529412,
        "second_serve_won_pct": 55.172413793103445,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-04",
      "opponent": "Cyrus Ahmad",
      "opponent_id": 1162146,
      "tournament": "UTR PTT Athens Men 01",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-0",
      "stats": {
        "aces": 19,
        "double_faults": 4,
        "first_serve_pct": 64.15094339622641,
        "first_serve_won_pct": 94.11764705882352,
        "second_serve_won_pct": 40.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 4,
    "wins": 3,
    "losses": 1,
    "form_string": "LWWW"
  },
  "head_to_head": [
    {
      "opponent": "Cyrus Ahmad",
      "opponent_id": 1162146,
      "matches": 1,
      "wins": 1,
      "losses": 0
    },
    {
      "opponent": "Sachin Palta",
      "opponent_id": 1044839,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Liam Kilmer",
      "opponent_id": 1098417,
      "matches": 1,
      "wins": 1,
      "losses": 0
    },
    {
      "opponent": "Jordan Chang",
      "opponent_id": 1095875,
      "matches": 1,
      "wins": 1,
      "losses": 0
    }
  ],
  "upcoming_matches": [],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 16:41:32 UTC"
}