Player Data JSON

{
  "player": {
    "id": 4217,
    "api_id": 1163775,
    "name": "Niko Klyachkin",
    "short_name": "N. Klyachkin",
    "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": 1474290,
    "singles": 11.0,
    "doubles": null,
    "ranking": 4930,
    "division": "General",
    "is_pro": false,
    "updated_at": "2026-01-18"
  },
  "current_ranking": null,
  "ranking_history": [],
  "career_stats": {
    "total_matches": 5,
    "wins": 1,
    "losses": 4,
    "win_rate": 20.0
  },
  "surface_stats": {
    "hard": {
      "matches": 5,
      "wins": 1,
      "losses": 4,
      "win_rate": 20.0
    },
    "clay": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    },
    "grass": {
      "matches": 0,
      "wins": 0,
      "losses": 0,
      "win_rate": 0
    }
  },
  "category_stats": {
    "UTR": {
      "matches": 5,
      "wins": 1,
      "losses": 4,
      "win_rate": 20.0
    }
  },
  "average_match_stats": {
    "matches_with_stats": 5,
    "avg_aces_per_match": 3.2,
    "avg_double_faults_per_match": 3.6,
    "avg_first_serve_pct": 61.1,
    "avg_first_serve_won_pct": 58.0,
    "avg_second_serve_won_pct": 54.2,
    "avg_break_points_converted_pct": null
  },
  "recent_form": [
    {
      "date": "2026-01-15",
      "opponent": "Isaac Nortey",
      "opponent_id": 220911,
      "tournament": "UTR PTT Stillwater Men 01",
      "surface": "hard",
      "round": "Match for 3rd place",
      "result": "L",
      "score": "0-2",
      "stats": {
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        "double_faults": 3,
        "first_serve_pct": 68.33333333333333,
        "first_serve_won_pct": 53.65853658536586,
        "second_serve_won_pct": 60.0,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-14",
      "opponent": "Thomas Nicholas Gadecki",
      "opponent_id": 408251,
      "tournament": "UTR PTT Stillwater Men 01",
      "surface": "hard",
      "round": "Semifinals",
      "result": "L",
      "score": "1-2",
      "stats": {
        "aces": 2,
        "double_faults": 4,
        "first_serve_pct": 57.54716981132076,
        "first_serve_won_pct": 60.65573770491803,
        "second_serve_won_pct": 53.333333333333336,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-13",
      "opponent": "Nicolas Kobelt",
      "opponent_id": 389551,
      "tournament": "UTR PTT Stillwater Men 01",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "0-2",
      "stats": {
        "aces": 5,
        "double_faults": 3,
        "first_serve_pct": 66.66666666666666,
        "first_serve_won_pct": 52.5,
        "second_serve_won_pct": 57.14285714285714,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-13",
      "opponent": "Lukas Frangenberg",
      "opponent_id": 1163776,
      "tournament": "UTR PTT Stillwater Men 01",
      "surface": "hard",
      "round": "",
      "result": "W",
      "score": "2-1",
      "stats": {
        "aces": 3,
        "double_faults": 5,
        "first_serve_pct": 52.94117647058824,
        "first_serve_won_pct": 64.44444444444444,
        "second_serve_won_pct": 41.86046511627907,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    },
    {
      "date": "2026-01-12",
      "opponent": "Ben Stecker",
      "opponent_id": 523426,
      "tournament": "UTR PTT Stillwater Men 01",
      "surface": "hard",
      "round": "",
      "result": "L",
      "score": "1-2",
      "stats": {
        "aces": 6,
        "double_faults": 3,
        "first_serve_pct": 60.215053763440864,
        "first_serve_won_pct": 58.92857142857143,
        "second_serve_won_pct": 51.02040816326531,
        "break_points_converted_pct": null,
        "total_points_won": null
      }
    }
  ],
  "form_summary": {
    "last_10_matches": 5,
    "wins": 1,
    "losses": 4,
    "form_string": "LLLWL"
  },
  "head_to_head": [
    {
      "opponent": "Isaac Nortey",
      "opponent_id": 220911,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Nicolas Kobelt",
      "opponent_id": 389551,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Ben Stecker",
      "opponent_id": 523426,
      "matches": 1,
      "wins": 0,
      "losses": 1
    },
    {
      "opponent": "Lukas Frangenberg",
      "opponent_id": 1163776,
      "matches": 1,
      "wins": 1,
      "losses": 0
    },
    {
      "opponent": "Thomas Nicholas Gadecki",
      "opponent_id": 408251,
      "matches": 1,
      "wins": 0,
      "losses": 1
    }
  ],
  "upcoming_matches": [],
  "year_statistics": null,
  "data_generated_at": "2026-01-30 21:47:21 UTC"
}