Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Ekaterina Kazionova
7W - 7L
50.0% Win Rate
Forma: LLLWLLWLWW
JSON Data
{
"player": {
"id": 1113,
"api_id": 157368,
"name": "Ekaterina Kazionova",
"short_name": "E. Kazionova",
"country": "Russia",
"country_code": "RU",
"gender": "Female",
"circuit": "WTA",
"date_of_birth": "1999-01-13",
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 3327316,
"singles": 10.93,
"doubles": 10.67,
"ranking": 524,
"division": "Pro",
"is_pro": true,
"updated_at": "2025-12-07"
},
"current_ranking": {
"position": 398,
"points": 151,
"best_position": 280,
"date": "2025-12-10"
},
"ranking_history": [
{
"date": "2025-12-10",
"position": 398,
"points": 151
},
{
"date": "2025-12-09",
"position": 398,
"points": 151
},
{
"date": "2025-12-08",
"position": 398,
"points": 151
},
{
"date": "2025-12-07",
"position": 395,
"points": 151
},
{
"date": "2025-12-06",
"position": 395,
"points": 151
},
{
"date": "2025-12-05",
"position": 395,
"points": 151
},
{
"date": "2025-12-04",
"position": 395,
"points": 151
},
{
"date": "2025-12-03",
"position": 395,
"points": 151
}
],
"career_stats": {
"total_matches": 14,
"wins": 7,
"losses": 7,
"win_rate": 50.0
},
"surface_stats": {
"hard": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
},
"clay": {
"matches": 13,
"wins": 7,
"losses": 6,
"win_rate": 53.8
},
"grass": {
"matches": 0,
"wins": 0,
"losses": 0,
"win_rate": 0
}
},
"category_stats": {
"WTA 250": {
"matches": 14,
"wins": 7,
"losses": 7,
"win_rate": 50.0
}
},
"average_match_stats": {
"matches_with_stats": 14,
"avg_aces_per_match": 0.9,
"avg_double_faults_per_match": 4.6,
"avg_first_serve_pct": 68.7,
"avg_first_serve_won_pct": 58.4,
"avg_second_serve_won_pct": 41.5,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2025-10-20",
"opponent": "Martina Okalova",
"opponent_id": 164852,
"tournament": "WTA 125K Queretaro, Mexico Women Singles",
"surface": "clay",
"round": "Round of 32",
"result": "L",
"score": "1-2",
"stats": {
"aces": 1,
"double_faults": 6,
"first_serve_pct": 75.64102564102564,
"first_serve_won_pct": 59.32203389830508,
"second_serve_won_pct": 81.25,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-12",
"opponent": "Dasha Plekhanova",
"opponent_id": 341204,
"tournament": "Tampico, Mexico",
"surface": "hard",
"round": "Qualification Final",
"result": "L",
"score": "0-2",
"stats": {
"aces": 1,
"double_faults": 3,
"first_serve_pct": 67.5,
"first_serve_won_pct": 62.96296296296296,
"second_serve_won_pct": 57.14285714285714,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-05",
"opponent": "Teodora Kostovic",
"opponent_id": 478940,
"tournament": "WTA 125K Mallorca, Spain Women Singles",
"surface": "clay",
"round": "Qualification Final",
"result": "L",
"score": "0-2",
"stats": {
"aces": 1,
"double_faults": 1,
"first_serve_pct": 68.29268292682927,
"first_serve_won_pct": 39.285714285714285,
"second_serve_won_pct": 46.15384615384615,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-04",
"opponent": "Min Liu",
"opponent_id": 213441,
"tournament": "WTA 125K Mallorca, Spain Women Singles",
"surface": "clay",
"round": "Qualification Round 1",
"result": "W",
"score": "2-0",
"stats": {
"aces": 1,
"double_faults": 2,
"first_serve_pct": 70.45454545454545,
"first_serve_won_pct": 74.19354838709677,
"second_serve_won_pct": 61.53846153846154,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-28",
"opponent": "Deborah Chiesa",
"opponent_id": 55793,
"tournament": "WTA 125K Rende, Italy Women Singles",
"surface": "clay",
"round": "Qualification Round 1",
"result": "L",
"score": "1-2",
"stats": {
"aces": 1,
"double_faults": 6,
"first_serve_pct": 72.32142857142857,
"first_serve_won_pct": 55.55555555555556,
"second_serve_won_pct": 41.935483870967744,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-07",
"opponent": "Nahia Berecoechea",
"opponent_id": 318258,
"tournament": "WTA 125K San Sebastian, Spain Women Singles",
"surface": "clay",
"round": "Qualification Final",
"result": "L",
"score": "1-2",
"stats": {
"aces": 0,
"double_faults": 6,
"first_serve_pct": 62.06896551724138,
"first_serve_won_pct": 51.85185185185185,
"second_serve_won_pct": 51.61290322580645,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-06",
"opponent": "Gabriela Lee",
"opponent_id": 55309,
"tournament": "WTA 125K San Sebastian, Spain Women Singles",
"surface": "clay",
"round": "Quarterfinals",
"result": "W",
"score": "2-0",
"stats": {
"aces": 1,
"double_faults": 3,
"first_serve_pct": 75.71428571428571,
"first_serve_won_pct": 60.37735849056604,
"second_serve_won_pct": 35.294117647058826,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-07-10",
"opponent": "Oksana Selekhmeteva",
"opponent_id": 287804,
"tournament": "Contrexeville, France",
"surface": "clay",
"round": "Round of 16",
"result": "L",
"score": "0-2",
"stats": {
"aces": 1,
"double_faults": 8,
"first_serve_pct": 70.6896551724138,
"first_serve_won_pct": 56.09756097560976,
"second_serve_won_pct": 55.00000000000001,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-07-08",
"opponent": "Miriam Bianca Bulgaru",
"opponent_id": 155556,
"tournament": "Contrexeville, France",
"surface": "clay",
"round": "Round of 32",
"result": "W",
"score": "2-0",
"stats": {
"aces": 1,
"double_faults": 2,
"first_serve_pct": 64.40677966101694,
"first_serve_won_pct": 57.89473684210527,
"second_serve_won_pct": 52.38095238095239,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-07-07",
"opponent": "Caroline Werner",
"opponent_id": 47969,
"tournament": "Contrexeville, France",
"surface": "clay",
"round": "Qualification Final",
"result": "W",
"score": "2-1",
"stats": {
"aces": 1,
"double_faults": 8,
"first_serve_pct": 62.5,
"first_serve_won_pct": 55.00000000000001,
"second_serve_won_pct": 31.57894736842105,
"break_points_converted_pct": null,
"total_points_won": null
}
}
],
"form_summary": {
"last_10_matches": 10,
"wins": 4,
"losses": 6,
"form_string": "LLLWLLWLWW"
},
"head_to_head": [
{
"opponent": "Oksana Selekhmeteva",
"opponent_id": 287804,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Caroline Werner",
"opponent_id": 47969,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Martina Okalova",
"opponent_id": 164852,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Nahia Berecoechea",
"opponent_id": 318258,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Lucia Cortez Llorca",
"opponent_id": 202478,
"matches": 1,
"wins": 1,
"losses": 0
}
],
"upcoming_matches": [],
"year_statistics": [
{
"year": 2025,
"surfaces": {
"hardcourt_outdoor": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0,
"tournaments_played": 2,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 1,
"double_faults": 3,
"aces_per_match": 1.0,
"double_faults_per_match": 3.0,
"first_serve_pct": 75.5,
"first_serve_won_pct": 63.0,
"second_serve_won_pct": 30.0,
"break_points_saved_pct": 0.0,
"break_points_converted_pct": 50.0,
"winners_total": 0,
"unforced_errors_total": 0
},
"red_clay": {
"matches": 7,
"wins": 5,
"losses": 2,
"win_rate": 71.4,
"tournaments_played": 6,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 6,
"double_faults": 37,
"aces_per_match": 0.9,
"double_faults_per_match": 5.3,
"first_serve_pct": 75.8,
"first_serve_won_pct": 59.0,
"second_serve_won_pct": 46.8,
"break_points_saved_pct": 53.8,
"break_points_converted_pct": 52.1,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 8,
"wins": 5,
"tournaments_played": 8,
"tournaments_won": 0,
"aces": 7,
"double_faults": 40,
"win_rate": 62.5,
"losses": 3
}
},
{
"year": 2024,
"surfaces": {
"red_clay": {
"matches": 2,
"wins": 1,
"losses": 1,
"win_rate": 50.0,
"tournaments_played": 15,
"tournaments_won": 1,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 2,
"double_faults": 17,
"aces_per_match": 1.0,
"double_faults_per_match": 8.5,
"first_serve_pct": 71.1,
"first_serve_won_pct": 60.9,
"second_serve_won_pct": 50.0,
"break_points_saved_pct": 40.0,
"break_points_converted_pct": 50.0,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 2,
"wins": 1,
"tournaments_played": 15,
"tournaments_won": 1,
"aces": 2,
"double_faults": 17,
"win_rate": 50.0,
"losses": 1
}
}
],
"data_generated_at": "2025-12-10 08:58:11 UTC"
}