Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Hanna Chang
6W - 15L
28.6% Win Rate
Forma: LLWLLLWWLL
JSON Data
{
"player": {
"id": 195,
"api_id": 137948,
"name": "Hanna Chang",
"short_name": "H. Chang",
"country": "USA",
"country_code": "US",
"gender": "Female",
"circuit": "WTA",
"date_of_birth": "1998-02-25",
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 2661313,
"singles": 11.24,
"doubles": 10.73,
"ranking": 352,
"division": "Pro",
"is_pro": true,
"updated_at": "2025-12-07"
},
"current_ranking": {
"position": 321,
"points": 199,
"best_position": 169,
"date": "2025-12-10"
},
"ranking_history": [
{
"date": "2025-12-10",
"position": 321,
"points": 199
},
{
"date": "2025-12-09",
"position": 321,
"points": 199
},
{
"date": "2025-12-08",
"position": 321,
"points": 199
},
{
"date": "2025-12-07",
"position": 319,
"points": 199
},
{
"date": "2025-12-06",
"position": 319,
"points": 199
},
{
"date": "2025-12-05",
"position": 319,
"points": 199
},
{
"date": "2025-12-04",
"position": 319,
"points": 199
},
{
"date": "2025-12-03",
"position": 319,
"points": 199
}
],
"career_stats": {
"total_matches": 21,
"wins": 6,
"losses": 15,
"win_rate": 28.6
},
"surface_stats": {
"hard": {
"matches": 8,
"wins": 1,
"losses": 7,
"win_rate": 12.5
},
"clay": {
"matches": 11,
"wins": 5,
"losses": 6,
"win_rate": 45.5
},
"grass": {
"matches": 2,
"wins": 0,
"losses": 2,
"win_rate": 0.0
}
},
"category_stats": {
"Grand Slam": {
"matches": 4,
"wins": 1,
"losses": 3,
"win_rate": 25.0
},
"WTA 500": {
"matches": 3,
"wins": 1,
"losses": 2,
"win_rate": 33.3
},
"WTA 250": {
"matches": 14,
"wins": 4,
"losses": 10,
"win_rate": 28.6
}
},
"average_match_stats": {
"matches_with_stats": 21,
"avg_aces_per_match": 1.9,
"avg_double_faults_per_match": 5.6,
"avg_first_serve_pct": 52.9,
"avg_first_serve_won_pct": 62.4,
"avg_second_serve_won_pct": 39.5,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2025-10-28",
"opponent": "Julia Grabher",
"opponent_id": 113079,
"tournament": "Cali, Colombia",
"surface": "clay",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
"aces": 2,
"double_faults": 6,
"first_serve_pct": 62.71186440677966,
"first_serve_won_pct": 72.97297297297297,
"second_serve_won_pct": 56.25,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-22",
"opponent": "Alicia Herrero Linana",
"opponent_id": 119216,
"tournament": "WTA 125K Queretaro, Mexico Women Singles",
"surface": "clay",
"round": "Round of 16",
"result": "L",
"score": "1-2",
"stats": {
"aces": 2,
"double_faults": 11,
"first_serve_pct": 43.18181818181818,
"first_serve_won_pct": 68.42105263157895,
"second_serve_won_pct": 40.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-20",
"opponent": "Yuki Naito",
"opponent_id": 224033,
"tournament": "WTA 125K Queretaro, Mexico Women Singles",
"surface": "clay",
"round": "Round of 32",
"result": "W",
"score": "2-0",
"stats": {
"aces": 1,
"double_faults": 5,
"first_serve_pct": 40.74074074074074,
"first_serve_won_pct": 86.36363636363636,
"second_serve_won_pct": 40.74074074074074,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-14",
"opponent": "Cadence Brace",
"opponent_id": 368344,
"tournament": "Tampico, Mexico",
"surface": "hard",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
"aces": 2,
"double_faults": 3,
"first_serve_pct": 56.666666666666664,
"first_serve_won_pct": 61.76470588235294,
"second_serve_won_pct": 45.45454545454545,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-13",
"opponent": "Katie Volynets",
"opponent_id": 256104,
"tournament": "Seoul",
"surface": "hard",
"round": "Qualification Round 1",
"result": "L",
"score": "0-2",
"stats": {
"aces": 1,
"double_faults": 3,
"first_serve_pct": 29.268292682926827,
"first_serve_won_pct": 50.0,
"second_serve_won_pct": null,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-09",
"opponent": "Veronika Erjavec",
"opponent_id": 263653,
"tournament": "WTA 125K Huzhou, China Women Singles",
"surface": "clay",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
"aces": 1,
"double_faults": 3,
"first_serve_pct": 62.745098039215684,
"first_serve_won_pct": 40.625,
"second_serve_won_pct": 47.368421052631575,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-08",
"opponent": "Ekaterina Reyngold",
"opponent_id": 277846,
"tournament": "WTA 125K Huzhou, China Women Singles",
"surface": "clay",
"round": "Qualification Final",
"result": "W",
"score": "2-0",
"stats": {
"aces": 4,
"double_faults": 12,
"first_serve_pct": 50.79365079365079,
"first_serve_won_pct": 68.75,
"second_serve_won_pct": 35.13513513513514,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-07",
"opponent": "Meiqi Guo",
"opponent_id": 230975,
"tournament": "WTA 125K Huzhou, China Women Singles",
"surface": "clay",
"round": "Qualification Final",
"result": "W",
"score": "2-1",
"stats": {
"aces": 5,
"double_faults": 8,
"first_serve_pct": 65.68627450980392,
"first_serve_won_pct": 62.68656716417911,
"second_serve_won_pct": 38.46153846153847,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-02",
"opponent": "Jessica Pieri",
"opponent_id": 96237,
"tournament": "WTA 125K Changsha, China Women Singles",
"surface": "clay",
"round": "Round of 32",
"result": "L",
"score": "1-2",
"stats": {
"aces": 1,
"double_faults": 6,
"first_serve_pct": 44.61538461538462,
"first_serve_won_pct": 68.96551724137932,
"second_serve_won_pct": 30.303030303030305,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-07-08",
"opponent": "Sayaka Ishii",
"opponent_id": 414511,
"tournament": "WTA 125K Newport, USA Women Singles",
"surface": "grass",
"round": "Round of 32",
"result": "L",
"score": "1-2",
"stats": {
"aces": 1,
"double_faults": 12,
"first_serve_pct": 48.24561403508772,
"first_serve_won_pct": 56.36363636363636,
"second_serve_won_pct": 50.0,
"break_points_converted_pct": null,
"total_points_won": null
}
}
],
"form_summary": {
"last_10_matches": 10,
"wins": 3,
"losses": 7,
"form_string": "LLWLLLWWLL"
},
"head_to_head": [
{
"opponent": "Varvara Lepchenko",
"opponent_id": 18919,
"matches": 2,
"wins": 1,
"losses": 1
},
{
"opponent": "Ena Shibahara",
"opponent_id": 138452,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Nao Hibino",
"opponent_id": 72450,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Maya Joint",
"opponent_id": 376006,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Sayaka Ishii",
"opponent_id": 414511,
"matches": 1,
"wins": 0,
"losses": 1
}
],
"upcoming_matches": [],
"year_statistics": [
{
"year": 2025,
"surfaces": {
"grass": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0,
"tournaments_played": 2,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 1,
"aces": 5,
"double_faults": 3,
"aces_per_match": 5.0,
"double_faults_per_match": 3.0,
"first_serve_pct": 70.7,
"first_serve_won_pct": 60.7,
"second_serve_won_pct": 42.5,
"break_points_saved_pct": 46.7,
"break_points_converted_pct": 28.6,
"winners_total": 0,
"unforced_errors_total": 0
},
"hardcourt_outdoor": {
"matches": 7,
"wins": 1,
"losses": 6,
"win_rate": 14.3,
"tournaments_played": 7,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 9,
"double_faults": 22,
"aces_per_match": 1.3,
"double_faults_per_match": 3.1,
"first_serve_pct": 67.7,
"first_serve_won_pct": 57.3,
"second_serve_won_pct": 42.5,
"break_points_saved_pct": 46.8,
"break_points_converted_pct": 22.2,
"winners_total": 0,
"unforced_errors_total": 0
},
"red_clay": {
"matches": 5,
"wins": 2,
"losses": 3,
"win_rate": 40.0,
"tournaments_played": 6,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 1,
"aces": 9,
"double_faults": 31,
"aces_per_match": 1.8,
"double_faults_per_match": 6.2,
"first_serve_pct": 69.3,
"first_serve_won_pct": 68.3,
"second_serve_won_pct": 56.5,
"break_points_saved_pct": 44.8,
"break_points_converted_pct": 34.0,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 13,
"wins": 3,
"tournaments_played": 15,
"tournaments_won": 0,
"aces": 23,
"double_faults": 56,
"win_rate": 23.1,
"losses": 10
}
},
{
"year": 2024,
"surfaces": {
"grass": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0,
"tournaments_played": 1,
"tournaments_won": 0,
"tiebreaks_won": 1,
"tiebreaks_lost": 0,
"aces": 2,
"double_faults": 3,
"aces_per_match": 2.0,
"double_faults_per_match": 3.0,
"first_serve_pct": 82.7,
"first_serve_won_pct": 69.2,
"second_serve_won_pct": 33.3,
"break_points_saved_pct": 69.2,
"break_points_converted_pct": 0.0,
"winners_total": 0,
"unforced_errors_total": 0
},
"hardcourt_outdoor": {
"matches": 7,
"wins": 2,
"losses": 5,
"win_rate": 28.6,
"tournaments_played": 19,
"tournaments_won": 2,
"tiebreaks_won": 0,
"tiebreaks_lost": 1,
"aces": 24,
"double_faults": 36,
"aces_per_match": 3.4,
"double_faults_per_match": 5.1,
"first_serve_pct": 70.3,
"first_serve_won_pct": 62.5,
"second_serve_won_pct": 55.0,
"break_points_saved_pct": 59.3,
"break_points_converted_pct": 42.9,
"winners_total": 0,
"unforced_errors_total": 0
},
"red_clay": {
"matches": 5,
"wins": 4,
"losses": 1,
"win_rate": 80.0,
"tournaments_played": 6,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 1,
"aces": 8,
"double_faults": 20,
"aces_per_match": 1.6,
"double_faults_per_match": 4.0,
"first_serve_pct": 68.0,
"first_serve_won_pct": 63.4,
"second_serve_won_pct": 52.4,
"break_points_saved_pct": 39.5,
"break_points_converted_pct": 43.1,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 13,
"wins": 6,
"tournaments_played": 26,
"tournaments_won": 2,
"aces": 34,
"double_faults": 59,
"win_rate": 46.2,
"losses": 7
}
}
],
"data_generated_at": "2025-12-10 08:18:36 UTC"
}