Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Kajsa Rinaldo Persson
1W - 3L
25.0% Win Rate
Forma: LLLW
JSON Data
{
"player": {
"id": 1031,
"api_id": 97415,
"name": "Kajsa Rinaldo Persson",
"short_name": "K. R. Persson",
"country": "Sweden",
"country_code": "SE",
"gender": "Female",
"circuit": "WTA",
"date_of_birth": "1997-11-11",
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 56698,
"singles": 11.48,
"doubles": 10.91,
"ranking": 254,
"division": "Pro",
"is_pro": true,
"updated_at": "2025-12-07"
},
"current_ranking": {
"position": 275,
"points": 253,
"best_position": 275,
"date": "2025-12-10"
},
"ranking_history": [
{
"date": "2025-12-10",
"position": 275,
"points": 253
},
{
"date": "2025-12-09",
"position": 275,
"points": 253
},
{
"date": "2025-12-08",
"position": 275,
"points": 253
},
{
"date": "2025-12-07",
"position": 275,
"points": 253
},
{
"date": "2025-12-06",
"position": 275,
"points": 253
},
{
"date": "2025-12-05",
"position": 275,
"points": 253
},
{
"date": "2025-12-04",
"position": 275,
"points": 253
},
{
"date": "2025-12-03",
"position": 275,
"points": 253
}
],
"career_stats": {
"total_matches": 4,
"wins": 1,
"losses": 3,
"win_rate": 25.0
},
"surface_stats": {
"hard": {
"matches": 0,
"wins": 0,
"losses": 0,
"win_rate": 0
},
"clay": {
"matches": 3,
"wins": 1,
"losses": 2,
"win_rate": 33.3
},
"grass": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
}
},
"category_stats": {
"WTA 500": {
"matches": 2,
"wins": 1,
"losses": 1,
"win_rate": 50.0
},
"WTA 250": {
"matches": 2,
"wins": 0,
"losses": 2,
"win_rate": 0.0
}
},
"average_match_stats": {
"matches_with_stats": 4,
"avg_aces_per_match": 0.5,
"avg_double_faults_per_match": 4.2,
"avg_first_serve_pct": 65.1,
"avg_first_serve_won_pct": 58.8,
"avg_second_serve_won_pct": 50.8,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2025-07-07",
"opponent": "Justina Mikulskyte",
"opponent_id": 137932,
"tournament": "Bastad, Sweden ",
"surface": "clay",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 7,
"first_serve_pct": 55.172413793103445,
"first_serve_won_pct": 56.25,
"second_serve_won_pct": 45.83333333333333,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-06-08",
"opponent": "Amelia Rajecki",
"opponent_id": 303340,
"tournament": "WTA 125K Ilkley, Great Britain Women Singles",
"surface": "grass",
"round": "Qualification Round 1",
"result": "L",
"score": "0-2",
"stats": {
"aces": 2,
"double_faults": 5,
"first_serve_pct": 52.083333333333336,
"first_serve_won_pct": 52.0,
"second_serve_won_pct": 47.82608695652174,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-03-30",
"opponent": "Louisa Chirico",
"opponent_id": 71484,
"tournament": "Charleston",
"surface": "clay",
"round": "Qualification Final",
"result": "L",
"score": "1-2",
"stats": {
"aces": 0,
"double_faults": 3,
"first_serve_pct": 75.22935779816514,
"first_serve_won_pct": 58.536585365853654,
"second_serve_won_pct": 44.44444444444444,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-03-29",
"opponent": "Fernanda Contreras",
"opponent_id": 110281,
"tournament": "Charleston",
"surface": "clay",
"round": "Qualification Round 1",
"result": "W",
"score": "2-0",
"stats": {
"aces": 0,
"double_faults": 2,
"first_serve_pct": 77.77777777777779,
"first_serve_won_pct": 68.57142857142857,
"second_serve_won_pct": 80.0,
"break_points_converted_pct": null,
"total_points_won": null
}
}
],
"form_summary": {
"last_10_matches": 4,
"wins": 1,
"losses": 3,
"form_string": "LLLW"
},
"head_to_head": [
{
"opponent": "Justina Mikulskyte",
"opponent_id": 137932,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Louisa Chirico",
"opponent_id": 71484,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Amelia Rajecki",
"opponent_id": 303340,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Fernanda Contreras",
"opponent_id": 110281,
"matches": 1,
"wins": 1,
"losses": 0
}
],
"upcoming_matches": [],
"year_statistics": [
{
"year": 2025,
"surfaces": {
"red_clay": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0,
"tournaments_played": 1,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 0,
"double_faults": 7,
"aces_per_match": 0.0,
"double_faults_per_match": 7.0,
"first_serve_pct": 69.0,
"first_serve_won_pct": 56.2,
"second_serve_won_pct": 42.1,
"break_points_saved_pct": 36.4,
"break_points_converted_pct": 44.4,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 1,
"wins": 0,
"tournaments_played": 1,
"tournaments_won": 0,
"aces": 0,
"double_faults": 7,
"win_rate": 0.0,
"losses": 1
}
},
{
"year": 2024,
"surfaces": {
"hardcourt_indoor": {
"matches": 3,
"wins": 1,
"losses": 2,
"win_rate": 33.3,
"tournaments_played": 4,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 1,
"aces": 1,
"double_faults": 27,
"aces_per_match": 0.3,
"double_faults_per_match": 9.0,
"first_serve_pct": 71.6,
"first_serve_won_pct": 58.7,
"second_serve_won_pct": 43.8,
"break_points_saved_pct": 51.3,
"break_points_converted_pct": 58.6,
"winners_total": 0,
"unforced_errors_total": 0
},
"red_clay": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0,
"tournaments_played": 12,
"tournaments_won": 3,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 0,
"double_faults": 0,
"aces_per_match": 0.0,
"double_faults_per_match": 0.0,
"first_serve_pct": 82.7,
"first_serve_won_pct": 45.8,
"second_serve_won_pct": 47.4,
"break_points_saved_pct": 68.4,
"break_points_converted_pct": 80.0,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 4,
"wins": 1,
"tournaments_played": 16,
"tournaments_won": 3,
"aces": 1,
"double_faults": 27,
"win_rate": 25.0,
"losses": 3
}
},
{
"year": 2023,
"surfaces": {
"hardcourt_indoor": {
"matches": 3,
"wins": 2,
"losses": 1,
"win_rate": 66.7,
"tournaments_played": 3,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 1,
"aces": 0,
"double_faults": 14,
"aces_per_match": 0.0,
"double_faults_per_match": 4.7,
"first_serve_pct": 73.3,
"first_serve_won_pct": 61.2,
"second_serve_won_pct": 58.3,
"break_points_saved_pct": 55.6,
"break_points_converted_pct": 60.0,
"winners_total": 0,
"unforced_errors_total": 0
},
"red_clay": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0,
"tournaments_played": 13,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 3,
"double_faults": 10,
"aces_per_match": 3.0,
"double_faults_per_match": 10.0,
"first_serve_pct": 70.2,
"first_serve_won_pct": 58.0,
"second_serve_won_pct": 55.6,
"break_points_saved_pct": 60.0,
"break_points_converted_pct": 23.5,
"winners_total": 3,
"unforced_errors_total": 10
}
},
"totals": {
"matches": 4,
"wins": 2,
"tournaments_played": 16,
"tournaments_won": 0,
"aces": 3,
"double_faults": 24,
"win_rate": 50.0,
"losses": 2
}
}
],
"data_generated_at": "2025-12-10 09:50:24 UTC"
}