Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Naoki Nakagawa
7W - 2L
77,8% Win Rate
Forma: WWWWWWLWL
JSON Data
{
"player": {
"id": 1209,
"api_id": 52069,
"name": "Naoki Nakagawa",
"short_name": "N. Nakagawa",
"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": 5129591,
"singles": 13.5,
"doubles": 13.18,
"ranking": 694,
"division": "Pro",
"is_pro": true,
"updated_at": "2026-01-18"
},
"current_ranking": null,
"ranking_history": [],
"career_stats": {
"total_matches": 9,
"wins": 7,
"losses": 2,
"win_rate": 77.8
},
"surface_stats": {
"hard": {
"matches": 8,
"wins": 7,
"losses": 1,
"win_rate": 87.5
},
"clay": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
},
"grass": {
"matches": 0,
"wins": 0,
"losses": 0,
"win_rate": 0
}
},
"category_stats": {
"ATP 250": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
},
"Challenger": {
"matches": 2,
"wins": 1,
"losses": 1,
"win_rate": 50.0
},
"UTR": {
"matches": 6,
"wins": 6,
"losses": 0,
"win_rate": 100.0
}
},
"average_match_stats": {
"matches_with_stats": 9,
"avg_aces_per_match": 3.1,
"avg_double_faults_per_match": 3.8,
"avg_first_serve_pct": 50.9,
"avg_first_serve_won_pct": 73.2,
"avg_second_serve_won_pct": 51.1,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2026-01-18",
"opponent": "Yuta Tomida",
"opponent_id": 415589,
"tournament": "UTR Yokohama M02",
"surface": "hard",
"round": "Final",
"result": "W",
"score": "2-0",
"stats": {
"aces": 3,
"double_faults": 5,
"first_serve_pct": 46.15384615384615,
"first_serve_won_pct": 83.33333333333334,
"second_serve_won_pct": 48.717948717948715,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-17",
"opponent": "Yuga Tashiro",
"opponent_id": 213414,
"tournament": "UTR Yokohama M02",
"surface": "hard",
"round": "Semifinals",
"result": "W",
"score": "2-0",
"stats": {
"aces": 1,
"double_faults": 5,
"first_serve_pct": 46.2962962962963,
"first_serve_won_pct": 80.0,
"second_serve_won_pct": 52.38095238095239,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-16",
"opponent": "Dmitry Dolzhenkov",
"opponent_id": 377490,
"tournament": "UTR Yokohama M02",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-0",
"stats": {
"aces": 2,
"double_faults": 2,
"first_serve_pct": 38.983050847457626,
"first_serve_won_pct": 78.26086956521739,
"second_serve_won_pct": 53.333333333333336,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-15",
"opponent": "Ryotaro Matsumura",
"opponent_id": 52068,
"tournament": "UTR Yokohama M02",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-0",
"stats": {
"aces": 4,
"double_faults": 3,
"first_serve_pct": 51.470588235294116,
"first_serve_won_pct": 65.71428571428571,
"second_serve_won_pct": 39.130434782608695,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-14",
"opponent": "Janos Fekete",
"opponent_id": 322991,
"tournament": "UTR Yokohama M02",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-0",
"stats": {
"aces": 2,
"double_faults": 0,
"first_serve_pct": 42.857142857142854,
"first_serve_won_pct": 76.19047619047619,
"second_serve_won_pct": 60.71428571428571,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-13",
"opponent": "Sam Bakker",
"opponent_id": 376423,
"tournament": "UTR Yokohama M02",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-0",
"stats": {
"aces": 5,
"double_faults": 4,
"first_serve_pct": 52.38095238095239,
"first_serve_won_pct": 81.81818181818183,
"second_serve_won_pct": 65.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-04-15",
"opponent": "Sanhui Shin",
"opponent_id": 204529,
"tournament": "Busan, South Korea",
"surface": "hard",
"round": "Qualification Final",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 5,
"first_serve_pct": 62.16216216216216,
"first_serve_won_pct": 58.69565217391305,
"second_serve_won_pct": 42.857142857142854,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-04-13",
"opponent": "Evgeny Karlovskiy",
"opponent_id": 54903,
"tournament": "Busan, South Korea",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-1",
"stats": {
"aces": 0,
"double_faults": 5,
"first_serve_pct": 62.16216216216216,
"first_serve_won_pct": 58.69565217391305,
"second_serve_won_pct": 42.857142857142854,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-03-29",
"opponent": "Adrian Mannarino",
"opponent_id": 15894,
"tournament": "Houston",
"surface": "clay",
"round": "Qualification Round 1",
"result": "L",
"score": "1-2",
"stats": {
"aces": 11,
"double_faults": 5,
"first_serve_pct": 55.42168674698795,
"first_serve_won_pct": 76.08695652173914,
"second_serve_won_pct": 43.24324324324324,
"break_points_converted_pct": null,
"total_points_won": null
}
}
],
"form_summary": {
"last_10_matches": 9,
"wins": 7,
"losses": 2,
"form_string": "WWWWWWLWL"
},
"head_to_head": [
{
"opponent": "Yuga Tashiro",
"opponent_id": 213414,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Ryotaro Matsumura",
"opponent_id": 52068,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Yuta Tomida",
"opponent_id": 415589,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Dmitry Dolzhenkov",
"opponent_id": 377490,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Adrian Mannarino",
"opponent_id": 15894,
"matches": 1,
"wins": 0,
"losses": 1
}
],
"upcoming_matches": [],
"year_statistics": [
{
"year": 2025,
"surfaces": {
"hardcourt_outdoor": {
"matches": 19,
"wins": 6,
"losses": 13,
"win_rate": 31.6,
"tournaments_played": 18,
"tournaments_won": 2,
"tiebreaks_won": 0,
"tiebreaks_lost": 3,
"aces": 71,
"double_faults": 48,
"aces_per_match": 3.7,
"double_faults_per_match": 2.5,
"first_serve_pct": 69.2,
"first_serve_won_pct": 64.7,
"second_serve_won_pct": 48.1,
"break_points_saved_pct": 68.4,
"break_points_converted_pct": 38.9,
"winners_total": 0,
"unforced_errors_total": 0
},
"red_clay": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0,
"tournaments_played": 1,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 1,
"aces": 11,
"double_faults": 5,
"aces_per_match": 11.0,
"double_faults_per_match": 5.0,
"first_serve_pct": 69.2,
"first_serve_won_pct": 76.1,
"second_serve_won_pct": 50.0,
"break_points_saved_pct": 55.6,
"break_points_converted_pct": 0.0,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 20,
"wins": 6,
"tournaments_played": 19,
"tournaments_won": 2,
"aces": 82,
"double_faults": 53,
"win_rate": 30.0,
"losses": 14
}
},
{
"year": 2024,
"surfaces": {
"hardcourt_indoor": {
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"losses": 4,
"win_rate": 50.0,
"tournaments_played": 7,
"tournaments_won": 1,
"tiebreaks_won": 4,
"tiebreaks_lost": 1,
"aces": 51,
"double_faults": 22,
"aces_per_match": 6.4,
"double_faults_per_match": 2.8,
"first_serve_pct": 68.9,
"first_serve_won_pct": 74.2,
"second_serve_won_pct": 55.1,
"break_points_saved_pct": 51.4,
"break_points_converted_pct": 37.5,
"winners_total": 0,
"unforced_errors_total": 0
},
"hardcourt_outdoor": {
"matches": 11,
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"losses": 7,
"win_rate": 36.4,
"tournaments_played": 12,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 1,
"aces": 50,
"double_faults": 24,
"aces_per_match": 4.5,
"double_faults_per_match": 2.2,
"first_serve_pct": 69.4,
"first_serve_won_pct": 69.6,
"second_serve_won_pct": 56.9,
"break_points_saved_pct": 62.3,
"break_points_converted_pct": 32.2,
"winners_total": 0,
"unforced_errors_total": 0
},
"red_clay": {
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"aces": 18,
"double_faults": 5,
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"double_faults_per_match": 2.5,
"first_serve_pct": 66.7,
"first_serve_won_pct": 75.0,
"second_serve_won_pct": 61.9,
"break_points_saved_pct": 87.5,
"break_points_converted_pct": 31.2,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 21,
"wins": 9,
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"tournaments_won": 1,
"aces": 119,
"double_faults": 51,
"win_rate": 42.9,
"losses": 12
}
}
],
"data_generated_at": "2026-01-30 11:33:56 UTC"
}