Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Jozef Kovalik
10W - 12L
45.5% Win Rate
Forma: LWWLWWWLWW
JSON Data
{
"player": {
"id": 429,
"api_id": 57021,
"name": "Jozef Kovalik",
"short_name": "J. Kovalik",
"country": "Slovakia",
"country_code": "SK",
"gender": "Male",
"circuit": "ATP",
"date_of_birth": null,
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 3758,
"singles": 13.95,
"doubles": 13.68,
"ranking": 401,
"division": "Pro",
"is_pro": true,
"updated_at": "2025-12-07"
},
"current_ranking": null,
"ranking_history": [],
"career_stats": {
"total_matches": 22,
"wins": 10,
"losses": 12,
"win_rate": 45.5
},
"surface_stats": {
"hard": {
"matches": 7,
"wins": 2,
"losses": 5,
"win_rate": 28.6
},
"clay": {
"matches": 13,
"wins": 7,
"losses": 6,
"win_rate": 53.8
},
"grass": {
"matches": 2,
"wins": 1,
"losses": 1,
"win_rate": 50.0
}
},
"category_stats": {
"Grand Slam": {
"matches": 6,
"wins": 3,
"losses": 3,
"win_rate": 50.0
},
"Masters 1000": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
},
"ATP 500": {
"matches": 3,
"wins": 0,
"losses": 3,
"win_rate": 0.0
},
"ATP 250": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
},
"Challenger": {
"matches": 11,
"wins": 7,
"losses": 4,
"win_rate": 63.6
}
},
"average_match_stats": {
"matches_with_stats": 22,
"avg_aces_per_match": 3.1,
"avg_double_faults_per_match": 3.5,
"avg_first_serve_pct": 59.5,
"avg_first_serve_won_pct": 67.9,
"avg_second_serve_won_pct": 52.5,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2025-09-17",
"opponent": "Sebastian Sorger",
"opponent_id": 355096,
"tournament": "Bad Waltersdorf, Austria",
"surface": "clay",
"round": "Round of 32",
"result": "L",
"score": "1-2",
"stats": {
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"first_serve_pct": 46.391752577319586,
"first_serve_won_pct": 64.44444444444444,
"second_serve_won_pct": 51.92307692307693,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-15",
"opponent": "Marvin Möller",
"opponent_id": 226833,
"tournament": "Bad Waltersdorf, Austria",
"surface": "clay",
"round": "Qualification Final",
"result": "W",
"score": "2-0",
"stats": {
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"double_faults": 4,
"first_serve_pct": 56.14035087719298,
"first_serve_won_pct": 62.5,
"second_serve_won_pct": 40.625,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-14",
"opponent": "Marco Cecchinato",
"opponent_id": 44549,
"tournament": "Bad Waltersdorf, Austria",
"surface": "clay",
"round": "Qualification Round 1",
"result": "W",
"score": "2-0",
"stats": {
"aces": 3,
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"first_serve_pct": 61.42857142857143,
"first_serve_won_pct": 72.09302325581395,
"second_serve_won_pct": 66.66666666666666,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-12",
"opponent": "Thiago Agustin Tirante",
"opponent_id": 221515,
"tournament": "Szczecin, Poland",
"surface": "clay",
"round": "Round of 16",
"result": "L",
"score": "1-2",
"stats": {
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"first_serve_pct": 63.46153846153846,
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"second_serve_won_pct": 45.45454545454545,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-09",
"opponent": "Michael Vrbensky",
"opponent_id": 235930,
"tournament": "Szczecin, Poland",
"surface": "clay",
"round": "Round of 32",
"result": "W",
"score": "2-0",
"stats": {
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"first_serve_won_pct": 90.47619047619048,
"second_serve_won_pct": 56.25,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-08",
"opponent": "Marvin Möller",
"opponent_id": 226833,
"tournament": "Szczecin, Poland",
"surface": "clay",
"round": "Qualification Final",
"result": "W",
"score": "2-0",
"stats": {
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"first_serve_won_pct": 81.25,
"second_serve_won_pct": 52.63157894736842,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-07",
"opponent": "Bartosz Surudo",
"opponent_id": 1125050,
"tournament": "Szczecin, Poland",
"surface": "clay",
"round": "Qualification Round 1",
"result": "W",
"score": "2-0",
"stats": {
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"first_serve_won_pct": 90.47619047619048,
"second_serve_won_pct": 62.5,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-02",
"opponent": "Jan Choinski",
"opponent_id": 105607,
"tournament": "Tulln, Austria",
"surface": "clay",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
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"first_serve_pct": 42.5,
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"second_serve_won_pct": 47.82608695652174,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-01",
"opponent": "Dennis Novak",
"opponent_id": 59304,
"tournament": "Tulln, Austria",
"surface": "clay",
"round": "Qualification Final",
"result": "W",
"score": "2-1",
"stats": {
"aces": 5,
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"first_serve_pct": 54.054054054054056,
"first_serve_won_pct": 70.0,
"second_serve_won_pct": 52.94117647058824,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-08-31",
"opponent": "Jan Jermar",
"opponent_id": 285761,
"tournament": "Tulln, Austria",
"surface": "clay",
"round": "Qualification Round 1",
"result": "W",
"score": "2-0",
"stats": {
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"first_serve_pct": 54.71698113207547,
"first_serve_won_pct": 79.3103448275862,
"second_serve_won_pct": 58.333333333333336,
"break_points_converted_pct": null,
"total_points_won": null
}
}
],
"form_summary": {
"last_10_matches": 10,
"wins": 7,
"losses": 3,
"form_string": "LWWLWWWLWW"
},
"head_to_head": [
{
"opponent": "Marvin Möller",
"opponent_id": 226833,
"matches": 2,
"wins": 2,
"losses": 0
},
{
"opponent": "Pavel Kotov",
"opponent_id": 203258,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Arthur Rinderknech",
"opponent_id": 63606,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Nicolas Jarry",
"opponent_id": 89632,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Thiago Agustin Tirante",
"opponent_id": 221515,
"matches": 1,
"wins": 0,
"losses": 1
}
],
"upcoming_matches": [],
"year_statistics": [
{
"year": 2025,
"surfaces": {
"grass": {
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"wins": 1,
"losses": 1,
"win_rate": 50.0,
"tournaments_played": 1,
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"aces": 7,
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"first_serve_pct": 80.1,
"first_serve_won_pct": 68.3,
"second_serve_won_pct": 56.8,
"break_points_saved_pct": 83.3,
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"winners_total": 0,
"unforced_errors_total": 0
},
"hardcourt_indoor": {
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"aces": 11,
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"unforced_errors_total": 0
},
"hardcourt_outdoor": {
"matches": 6,
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"losses": 4,
"win_rate": 33.3,
"tournaments_played": 5,
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"aces": 24,
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},
"red_clay": {
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}
},
"totals": {
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}
},
{
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},
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}
},
"totals": {
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}
},
{
"year": 2023,
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},
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}
}
],
"data_generated_at": "2025-12-10 08:18:34 UTC"
}