Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Katerina Siniakova
40W - 24L
62,5% Win Rate
Forma: LWLWLWLWWW
JSON Data
{
"player": {
"id": 340,
"api_id": 72376,
"name": "Katerina Siniakova",
"short_name": "K. Siniakova",
"country": "Czechia",
"country_code": "CZ",
"gender": "Female",
"circuit": "WTA",
"date_of_birth": "1996-05-10",
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 52345,
"singles": 12.46,
"doubles": 12.49,
"ranking": 26,
"division": "Pro",
"is_pro": true,
"updated_at": "2026-01-18"
},
"current_ranking": {
"position": 45,
"points": 1215,
"best_position": 27,
"date": "2026-01-30"
},
"ranking_history": [
{
"date": "2026-01-30",
"position": 45,
"points": 1215
},
{
"date": "2026-01-29",
"position": 45,
"points": 1215
},
{
"date": "2026-01-28",
"position": 45,
"points": 1215
},
{
"date": "2026-01-27",
"position": 45,
"points": 1215
},
{
"date": "2026-01-26",
"position": 45,
"points": 1215
},
{
"date": "2026-01-25",
"position": 45,
"points": 1215
},
{
"date": "2026-01-24",
"position": 45,
"points": 1215
},
{
"date": "2026-01-23",
"position": 45,
"points": 1215
},
{
"date": "2026-01-22",
"position": 45,
"points": 1215
},
{
"date": "2026-01-21",
"position": 45,
"points": 1215
}
],
"career_stats": {
"total_matches": 64,
"wins": 40,
"losses": 24,
"win_rate": 62.5
},
"surface_stats": {
"hard": {
"matches": 45,
"wins": 30,
"losses": 15,
"win_rate": 66.7
},
"clay": {
"matches": 8,
"wins": 3,
"losses": 5,
"win_rate": 37.5
},
"grass": {
"matches": 11,
"wins": 7,
"losses": 4,
"win_rate": 63.6
}
},
"category_stats": {
"Grand Slam": {
"matches": 6,
"wins": 2,
"losses": 4,
"win_rate": 33.3
},
"WTA 1000": {
"matches": 17,
"wins": 10,
"losses": 7,
"win_rate": 58.8
},
"WTA 500": {
"matches": 23,
"wins": 15,
"losses": 8,
"win_rate": 65.2
},
"WTA 250": {
"matches": 18,
"wins": 13,
"losses": 5,
"win_rate": 72.2
}
},
"average_match_stats": {
"matches_with_stats": 63,
"avg_aces_per_match": 1.8,
"avg_double_faults_per_match": 4.6,
"avg_first_serve_pct": 63.8,
"avg_first_serve_won_pct": 65.2,
"avg_second_serve_won_pct": 43.1,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2026-01-22",
"opponent": "Amanda Anisimova",
"opponent_id": 230628,
"tournament": "Australian Open",
"surface": "hard",
"round": "Round of 64",
"result": "L",
"score": "0-2",
"stats": {
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"double_faults": 7,
"first_serve_pct": 57.35294117647059,
"first_serve_won_pct": 61.53846153846154,
"second_serve_won_pct": 42.857142857142854,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-20",
"opponent": "Panna Udvardy",
"opponent_id": 218347,
"tournament": "Australian Open",
"surface": "hard",
"round": "Round of 128",
"result": "W",
"score": "2-0",
"stats": {
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"first_serve_pct": 75.55555555555556,
"first_serve_won_pct": 73.52941176470588,
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"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-14",
"opponent": "Diana Shnaider",
"opponent_id": 318575,
"tournament": "Adelaide",
"surface": "hard",
"round": "Round of 16",
"result": "L",
"score": "1-2",
"stats": {
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"total_points_won": null
}
},
{
"date": "2026-01-13",
"opponent": "Dayana Yastremska",
"opponent_id": 189986,
"tournament": "Adelaide",
"surface": "hard",
"round": "Round of 32",
"result": "W",
"score": "2-0",
"stats": {
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}
},
{
"date": "2026-01-10",
"opponent": "Elena-Gabriela Ruse",
"opponent_id": 103901,
"tournament": "Adelaide",
"surface": "hard",
"round": "Qualification Final",
"result": "L",
"score": "1-2",
"stats": {
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"first_serve_pct": 98.63013698630137,
"first_serve_won_pct": 59.72222222222222,
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"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-09",
"opponent": "Emilie Chen",
"opponent_id": 1055338,
"tournament": "Adelaide",
"surface": "hard",
"round": "",
"result": "W",
"score": "2-0",
"stats": {
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"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-10",
"opponent": "Jessica Pegula",
"opponent_id": 44834,
"tournament": "Wuhan",
"surface": "hard",
"round": "Quarterfinals",
"result": "L",
"score": "1-2",
"stats": {
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"total_points_won": null
}
},
{
"date": "2025-10-09",
"opponent": "Iva Jovic",
"opponent_id": 420632,
"tournament": "Wuhan",
"surface": "hard",
"round": "Round of 16",
"result": "W",
"score": "2-0",
"stats": {
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"first_serve_won_pct": 75.51020408163265,
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"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-08",
"opponent": "Maya Joint",
"opponent_id": 376006,
"tournament": "Wuhan",
"surface": "hard",
"round": "Round of 32",
"result": "W",
"score": "2-0",
"stats": {
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"break_points_converted_pct": null,
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}
},
{
"date": "2025-10-06",
"opponent": "Diana Shnaider",
"opponent_id": 318575,
"tournament": "Wuhan",
"surface": "hard",
"round": "Round of 64",
"result": "W",
"score": "2-0",
"stats": {
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}
}
],
"form_summary": {
"last_10_matches": 10,
"wins": 6,
"losses": 4,
"form_string": "LWLWLWLWWW"
},
"head_to_head": [
{
"opponent": "Ashlyn Krueger",
"opponent_id": 311012,
"matches": 3,
"wins": 3,
"losses": 0
},
{
"opponent": "Diana Shnaider",
"opponent_id": 318575,
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},
{
"opponent": "Elena-Gabriela Ruse",
"opponent_id": 103901,
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},
{
"opponent": "Viktoriya Tomova",
"opponent_id": 41374,
"matches": 2,
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"losses": 0
},
{
"opponent": "Daria Kasatkina",
"opponent_id": 132370,
"matches": 2,
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}
],
"upcoming_matches": [],
"year_statistics": [
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"winners_total": 31,
"unforced_errors_total": 65
},
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},
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},
"red_clay": {
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},
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},
{
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}
}
],
"data_generated_at": "2026-01-30 08:57:02 UTC"
}