Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Yeonwoo Ku
0W - 2L
0.0% Win Rate
Forma: LL
JSON Data
{
"player": {
"id": 1002,
"api_id": 253353,
"name": "Yeonwoo Ku",
"short_name": "Y. Ku ",
"country": "South Korea",
"country_code": "KR",
"gender": "Female",
"circuit": "WTA",
"date_of_birth": "2003-03-15",
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 261250,
"singles": null,
"doubles": null,
"ranking": null,
"division": null,
"is_pro": false,
"updated_at": "2025-12-07"
},
"current_ranking": {
"position": 194,
"points": 372,
"best_position": 195,
"date": "2025-12-10"
},
"ranking_history": [
{
"date": "2025-12-10",
"position": 194,
"points": 372
},
{
"date": "2025-12-09",
"position": 194,
"points": 372
},
{
"date": "2025-12-08",
"position": 194,
"points": 372
},
{
"date": "2025-12-07",
"position": 195,
"points": 372
},
{
"date": "2025-12-06",
"position": 195,
"points": 372
},
{
"date": "2025-12-05",
"position": 195,
"points": 372
},
{
"date": "2025-12-04",
"position": 195,
"points": 372
},
{
"date": "2025-12-03",
"position": 195,
"points": 372
}
],
"career_stats": {
"total_matches": 2,
"wins": 0,
"losses": 2,
"win_rate": 0.0
},
"surface_stats": {
"hard": {
"matches": 2,
"wins": 0,
"losses": 2,
"win_rate": 0.0
},
"clay": {
"matches": 0,
"wins": 0,
"losses": 0,
"win_rate": 0
},
"grass": {
"matches": 0,
"wins": 0,
"losses": 0,
"win_rate": 0
}
},
"category_stats": {
"WTA 500": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
},
"WTA 250": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
}
},
"average_match_stats": {
"matches_with_stats": 2,
"avg_aces_per_match": 0.0,
"avg_double_faults_per_match": 2.5,
"avg_first_serve_pct": 68.3,
"avg_first_serve_won_pct": 51.7,
"avg_second_serve_won_pct": 42.4,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2025-10-13",
"opponent": "Katarina Zavatska",
"opponent_id": 195334,
"tournament": "WTA 125K Jinan, China Women Singles",
"surface": "hard",
"round": "Qualification Round 1",
"result": "L",
"score": "1-2",
"stats": {
"aces": 0,
"double_faults": 2,
"first_serve_pct": 65.55555555555556,
"first_serve_won_pct": 62.71186440677966,
"second_serve_won_pct": 55.26315789473685,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-15",
"opponent": "Lois Boisson",
"opponent_id": 293708,
"tournament": "Seoul",
"surface": "hard",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 3,
"first_serve_pct": 71.05263157894737,
"first_serve_won_pct": 40.74074074074074,
"second_serve_won_pct": 36.36363636363637,
"break_points_converted_pct": null,
"total_points_won": null
}
}
],
"form_summary": {
"last_10_matches": 2,
"wins": 0,
"losses": 2,
"form_string": "LL"
},
"head_to_head": [
{
"opponent": "Katarina Zavatska",
"opponent_id": 195334,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Lois Boisson",
"opponent_id": 293708,
"matches": 1,
"wins": 0,
"losses": 1
}
],
"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": 0,
"double_faults": 3,
"aces_per_match": 0.0,
"double_faults_per_match": 3.0,
"first_serve_pct": 77.6,
"first_serve_won_pct": 40.7,
"second_serve_won_pct": 50.0,
"break_points_saved_pct": 53.8,
"break_points_converted_pct": 66.7,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 1,
"wins": 0,
"tournaments_played": 2,
"tournaments_won": 0,
"aces": 0,
"double_faults": 3,
"win_rate": 0.0,
"losses": 1
}
},
{
"year": 2024,
"surfaces": {
"hardcourt_indoor": {
"matches": 3,
"wins": 2,
"losses": 1,
"win_rate": 66.7,
"tournaments_played": 1,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 2,
"double_faults": 9,
"aces_per_match": 0.7,
"double_faults_per_match": 3.0,
"first_serve_pct": 77.9,
"first_serve_won_pct": 58.6,
"second_serve_won_pct": 58.2,
"break_points_saved_pct": 53.3,
"break_points_converted_pct": 44.1,
"winners_total": 0,
"unforced_errors_total": 0
},
"hardcourt_outdoor": {
"matches": 2,
"wins": 1,
"losses": 1,
"win_rate": 50.0,
"tournaments_played": 20,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 1,
"double_faults": 17,
"aces_per_match": 0.5,
"double_faults_per_match": 8.5,
"first_serve_pct": 67.2,
"first_serve_won_pct": 59.8,
"second_serve_won_pct": 59.0,
"break_points_saved_pct": 55.0,
"break_points_converted_pct": 44.4,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 5,
"wins": 3,
"tournaments_played": 21,
"tournaments_won": 0,
"aces": 3,
"double_faults": 26,
"win_rate": 60.0,
"losses": 2
}
},
{
"year": 2023,
"surfaces": {
"hardcourt_indoor": {
"matches": 3,
"wins": 0,
"losses": 3,
"win_rate": 0.0,
"tournaments_played": 1,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 1,
"aces": 1,
"double_faults": 9,
"aces_per_match": 0.3,
"double_faults_per_match": 3.0,
"first_serve_pct": 73.3,
"first_serve_won_pct": 58.0,
"second_serve_won_pct": 45.2,
"break_points_saved_pct": 61.0,
"break_points_converted_pct": 45.5,
"winners_total": 0,
"unforced_errors_total": 0
},
"hardcourt_outdoor": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0,
"tournaments_played": 17,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 0,
"double_faults": 5,
"aces_per_match": 0.0,
"double_faults_per_match": 5.0,
"first_serve_pct": 76.0,
"first_serve_won_pct": 59.0,
"second_serve_won_pct": 76.9,
"break_points_saved_pct": 66.7,
"break_points_converted_pct": 0,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 4,
"wins": 0,
"tournaments_played": 18,
"tournaments_won": 0,
"aces": 1,
"double_faults": 14,
"win_rate": 0.0,
"losses": 4
}
}
],
"data_generated_at": "2025-12-10 08:36:55 UTC"
}