Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Yui Chikaraishi
5W - 8L
38,5% Win Rate
Forma: WWLWLWWLLL
JSON Data
{
"player": {
"id": 3864,
"api_id": 197532,
"name": "Yui Chikaraishi",
"short_name": "Y. Chikaraishi",
"country": "Japan",
"country_code": "JP",
"gender": "Female",
"circuit": "WTA",
"date_of_birth": "1999-01-26",
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 2163596,
"singles": 9.1,
"doubles": 9.76,
"ranking": 1380,
"division": "Pro",
"is_pro": true,
"updated_at": "2026-01-25"
},
"current_ranking": null,
"ranking_history": [],
"career_stats": {
"total_matches": 13,
"wins": 5,
"losses": 8,
"win_rate": 38.5
},
"surface_stats": {
"hard": {
"matches": 13,
"wins": 5,
"losses": 8,
"win_rate": 38.5
},
"clay": {
"matches": 0,
"wins": 0,
"losses": 0,
"win_rate": 0
},
"grass": {
"matches": 0,
"wins": 0,
"losses": 0,
"win_rate": 0
}
},
"category_stats": {
"UTR": {
"matches": 13,
"wins": 5,
"losses": 8,
"win_rate": 38.5
}
},
"average_match_stats": {
"matches_with_stats": 13,
"avg_aces_per_match": 0.2,
"avg_double_faults_per_match": 2.8,
"avg_first_serve_pct": 72.0,
"avg_first_serve_won_pct": 50.1,
"avg_second_serve_won_pct": 41.4,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2026-01-30",
"opponent": "Sayuri Hata",
"opponent_id": 519130,
"tournament": "UTR Yokohama W03",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-0",
"stats": {
"aces": 0,
"double_faults": 2,
"first_serve_pct": 73.80952380952381,
"first_serve_won_pct": 61.29032258064516,
"second_serve_won_pct": 54.54545454545454,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-29",
"opponent": "Kanna Soeda",
"opponent_id": 484892,
"tournament": "UTR Yokohama W03",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-0",
"stats": {
"aces": 0,
"double_faults": 2,
"first_serve_pct": 86.36363636363636,
"first_serve_won_pct": 52.63157894736842,
"second_serve_won_pct": 50.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-28",
"opponent": "Natsuho Arakawa",
"opponent_id": 151384,
"tournament": "UTR Yokohama W03",
"surface": "hard",
"round": "",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 2,
"first_serve_pct": 74.13793103448276,
"first_serve_won_pct": 53.48837209302325,
"second_serve_won_pct": 46.666666666666664,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-26",
"opponent": "Sera Nishimoto",
"opponent_id": 264952,
"tournament": "UTR Yokohama W03",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-0",
"stats": {
"aces": 0,
"double_faults": 1,
"first_serve_pct": 81.35593220338984,
"first_serve_won_pct": 64.58333333333334,
"second_serve_won_pct": 45.45454545454545,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-17",
"opponent": "Ai Yamaguchi",
"opponent_id": 233184,
"tournament": "UTR Yokohama W02",
"surface": "hard",
"round": "Semifinals",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 2,
"first_serve_pct": 65.21739130434783,
"first_serve_won_pct": 53.333333333333336,
"second_serve_won_pct": 31.25,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-16",
"opponent": "Kanako Osafune",
"opponent_id": 119508,
"tournament": "UTR Yokohama W02",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-0",
"stats": {
"aces": 0,
"double_faults": 4,
"first_serve_pct": 72.72727272727273,
"first_serve_won_pct": 60.9375,
"second_serve_won_pct": 53.84615384615385,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-14",
"opponent": "Aya Kumagai",
"opponent_id": 466999,
"tournament": "UTR Yokohama W02",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-1",
"stats": {
"aces": 0,
"double_faults": 7,
"first_serve_pct": 68.18181818181817,
"first_serve_won_pct": 66.66666666666666,
"second_serve_won_pct": 29.166666666666668,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-13",
"opponent": "Michiru Furuya",
"opponent_id": 151380,
"tournament": "UTR Yokohama W02",
"surface": "hard",
"round": "",
"result": "L",
"score": "1-2",
"stats": {
"aces": 0,
"double_faults": 5,
"first_serve_pct": 65.27777777777779,
"first_serve_won_pct": 42.5531914893617,
"second_serve_won_pct": 53.84615384615385,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-12",
"opponent": "Kokoro Ishikawa",
"opponent_id": 1047000,
"tournament": "UTR Yokohama W02",
"surface": "hard",
"round": "",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 3,
"first_serve_pct": 66.66666666666666,
"first_serve_won_pct": 35.294117647058826,
"second_serve_won_pct": 41.17647058823529,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-12-27",
"opponent": "Yui Shinohara",
"opponent_id": 519128,
"tournament": "UTR PTT Saitama Women 03",
"surface": "hard",
"round": "Semifinals",
"result": "L",
"score": "0-2",
"stats": {
"aces": 1,
"double_faults": 2,
"first_serve_pct": 63.888888888888886,
"first_serve_won_pct": 43.47826086956522,
"second_serve_won_pct": 58.620689655172406,
"break_points_converted_pct": null,
"total_points_won": null
}
}
],
"form_summary": {
"last_10_matches": 10,
"wins": 5,
"losses": 5,
"form_string": "WWLWLWWLLL"
},
"head_to_head": [
{
"opponent": "Aya Kumagai",
"opponent_id": 466999,
"matches": 2,
"wins": 1,
"losses": 1
},
{
"opponent": "Yui Shinohara",
"opponent_id": 519128,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Michiru Furuya",
"opponent_id": 151380,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Junri Namigata",
"opponent_id": 18978,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Himari Sato",
"opponent_id": 230629,
"matches": 1,
"wins": 0,
"losses": 1
}
],
"upcoming_matches": [],
"year_statistics": null,
"data_generated_at": "2026-01-30 07:32:06 UTC"
}