Player Data JSON

{
  "player": {
    "id": 3903,
    "api_id": 488826,
    "name": "Rein Koenders",
    "short_name": "R. Koenders",
    "country": "Netherlands",
    "country_code": "NL",
    "gender": "Male",
    "circuit": "ATP",
    "date_of_birth": null,
    "height_cm": null,
    "weight_kg": null,
    "plays": "",
    "turned_pro": null
  },
  "utr": {
    "id": 1075927,
    "singles": 12.26,
    "doubles": 12.71,
    "ranking": 1741,
    "division": "Pro",
    "is_pro": true,
    "updated_at": "2026-01-25"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 9,
    "wins": 4,
    "losses": 5,
    "win_rate": 44.4
  },
  "surface_stats": {
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      "matches": 6,
      "wins": 3,
      "losses": 3,
      "win_rate": 50.0
    },
    "clay": {
      "matches": 0,
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      "win_rate": 0
    },
    "grass": {
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      "losses": 0,
      "win_rate": 0
    }
  },
  "category_stats": {
    "UTR": {
      "matches": 9,
      "wins": 4,
      "losses": 5,
      "win_rate": 44.4
    }
  },
  "average_match_stats": {
    "matches_with_stats": 9,
    "avg_aces_per_match": 3.4,
    "avg_double_faults_per_match": 1.0,
    "avg_first_serve_pct": 71.6,
    "avg_first_serve_won_pct": 65.9,
    "avg_second_serve_won_pct": 57.9,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-01-29",
      "opponent": "Alex Blanchar",
      "opponent_id": 281495,
      "tournament": "UTR PTT Krakow Men 01",
      "surface": "carpet",
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      "result": "L",
      "score": "1-2",
      "stats": {
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        "first_serve_won_pct": 62.903225806451616,
        "second_serve_won_pct": 50.0,
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      }
    },
    {
      "date": "2026-01-28",
      "opponent": "Deney Wassermann",
      "opponent_id": 233692,
      "tournament": "UTR PTT Krakow Men 01",
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      "result": "L",
      "score": "0-2",
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        "first_serve_won_pct": 57.57575757575758,
        "second_serve_won_pct": 64.0,
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    },
    {
      "date": "2026-01-26",
      "opponent": "Sil Hollemans",
      "opponent_id": 464865,
      "tournament": "UTR PTT Krakow Men 01",
      "surface": "carpet",
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      "result": "W",
      "score": "2-1",
      "stats": {
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        "first_serve_won_pct": 64.81481481481481,
        "second_serve_won_pct": 50.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-04",
      "opponent": "Freek van Donselaar",
      "opponent_id": 401370,
      "tournament": "UTR PTT Arnhem Men 01",
      "surface": "hard",
      "round": "Final",
      "result": "W",
      "score": "2-0",
      "stats": {
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        "double_faults": 0,
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    },
    {
      "date": "2026-01-03",
      "opponent": "Willem van AS",
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      "tournament": "UTR PTT Arnhem Men 01",
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      "round": "Semifinals",
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      "score": "2-0",
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    },
    {
      "date": "2026-01-02",
      "opponent": "Tim Hammes",
      "opponent_id": 424807,
      "tournament": "UTR PTT Arnhem Men 01",
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      "result": "L",
      "score": "0-2",
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    },
    {
      "date": "2026-01-02",
      "opponent": "Ryan Nijboer",
      "opponent_id": 239879,
      "tournament": "UTR PTT Arnhem Men 01",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
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    },
    {
      "date": "2025-12-31",
      "opponent": "Sebastian Bozemoj",
      "opponent_id": 1161292,
      "tournament": "UTR PTT Arnhem Men 01",
      "surface": "hard",
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      "result": "W",
      "score": "2-1",
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    },
    {
      "date": "2025-12-29",
      "opponent": "Julius Bult",
      "opponent_id": 389502,
      "tournament": "UTR PTT Arnhem Men 01",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
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    }
  ],
  "form_summary": {
    "last_10_matches": 9,
    "wins": 4,
    "losses": 5,
    "form_string": "LLWWWLLWL"
  },
  "head_to_head": [
    {
      "opponent": "Freek van Donselaar",
      "opponent_id": 401370,
      "matches": 1,
      "wins": 1,
      "losses": 0
    },
    {
      "opponent": "Willem van AS",
      "opponent_id": 1161818,
      "matches": 1,
      "wins": 1,
      "losses": 0
    },
    {
      "opponent": "Ryan Nijboer",
      "opponent_id": 239879,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Julius Bult",
      "opponent_id": 389502,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Sil Hollemans",
      "opponent_id": 464865,
      "matches": 1,
      "wins": 1,
      "losses": 0
    }
  ],
  "upcoming_matches": [
    {
      "date": "2026-01-30 08:00",
      "opponent": "Ammar Elamin",
      "opponent_id": 294162,
      "tournament": "UTR PTT Krakow Men 01",
      "surface": "carpet",
      "round": "",
      "odds_player": null,
      "odds_opponent": null
    }
  ],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 06:55:00 UTC"
}