Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Polina Iatcenko
10W - 4L
71,4% Win Rate
Forma: LLWWWLWWLW
JSON Data
{
"player": {
"id": 995,
"api_id": 367818,
"name": "Polina Iatcenko",
"short_name": "P. Iatcenko",
"country": "Russia",
"country_code": "RU",
"gender": "Female",
"circuit": "WTA",
"date_of_birth": "2003-12-10",
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 1743690,
"singles": 11.97,
"doubles": 11.1,
"ranking": 115,
"division": "Pro",
"is_pro": true,
"updated_at": "2026-01-18"
},
"current_ranking": {
"position": 159,
"points": 447,
"best_position": 159,
"date": "2026-01-30"
},
"ranking_history": [
{
"date": "2026-01-30",
"position": 159,
"points": 447
},
{
"date": "2026-01-29",
"position": 159,
"points": 447
},
{
"date": "2026-01-28",
"position": 159,
"points": 447
},
{
"date": "2026-01-27",
"position": 159,
"points": 447
},
{
"date": "2026-01-26",
"position": 159,
"points": 447
},
{
"date": "2026-01-25",
"position": 159,
"points": 447
},
{
"date": "2026-01-24",
"position": 159,
"points": 447
},
{
"date": "2026-01-23",
"position": 159,
"points": 447
},
{
"date": "2026-01-22",
"position": 159,
"points": 447
},
{
"date": "2026-01-21",
"position": 159,
"points": 447
}
],
"career_stats": {
"total_matches": 14,
"wins": 10,
"losses": 4,
"win_rate": 71.4
},
"surface_stats": {
"hard": {
"matches": 14,
"wins": 10,
"losses": 4,
"win_rate": 71.4
},
"clay": {
"matches": 0,
"wins": 0,
"losses": 0,
"win_rate": 0
},
"grass": {
"matches": 0,
"wins": 0,
"losses": 0,
"win_rate": 0
}
},
"category_stats": {
"Grand Slam": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
},
"WTA 250": {
"matches": 13,
"wins": 10,
"losses": 3,
"win_rate": 76.9
}
},
"average_match_stats": {
"matches_with_stats": 14,
"avg_aces_per_match": 3.1,
"avg_double_faults_per_match": 2.4,
"avg_first_serve_pct": 66.5,
"avg_first_serve_won_pct": 63.3,
"avg_second_serve_won_pct": 45.2,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2026-01-13",
"opponent": "Maria Carle",
"opponent_id": 141892,
"tournament": "Australian Open",
"surface": "hard",
"round": "Qualification Round 1",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 1,
"first_serve_pct": 71.42857142857143,
"first_serve_won_pct": 50.0,
"second_serve_won_pct": 50.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-07",
"opponent": "Joanna Garland",
"opponent_id": 230384,
"tournament": "Canberra, Australia",
"surface": "hard",
"round": "Round of 16",
"result": "L",
"score": "0-0",
"stats": {
"aces": 3,
"double_faults": 1,
"first_serve_pct": 85.0,
"first_serve_won_pct": 64.70588235294117,
"second_serve_won_pct": 57.14285714285714,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-05",
"opponent": "Destanee Aiava",
"opponent_id": 189311,
"tournament": "Canberra, Australia",
"surface": "hard",
"round": "Round of 32",
"result": "W",
"score": "2-1",
"stats": {
"aces": 7,
"double_faults": 3,
"first_serve_pct": 59.80392156862745,
"first_serve_won_pct": 67.21311475409836,
"second_serve_won_pct": 44.11764705882353,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-05",
"opponent": "Ena Shibahara",
"opponent_id": 138452,
"tournament": "Canberra, Australia",
"surface": "hard",
"round": "Qualification Final",
"result": "W",
"score": "2-1",
"stats": {
"aces": 4,
"double_faults": 3,
"first_serve_pct": 76.92307692307693,
"first_serve_won_pct": 68.57142857142857,
"second_serve_won_pct": 44.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-04",
"opponent": "Sijia Wei",
"opponent_id": 284014,
"tournament": "Canberra, Australia",
"surface": "hard",
"round": "Qualification Round 1",
"result": "W",
"score": "2-0",
"stats": {
"aces": 0,
"double_faults": 0,
"first_serve_pct": 100.0,
"first_serve_won_pct": 58.139534883720934,
"second_serve_won_pct": null,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-31",
"opponent": "Lanlana Tararudee",
"opponent_id": 322099,
"tournament": "Chennai",
"surface": "hard",
"round": "Quarterfinals",
"result": "L",
"score": "0-2",
"stats": {
"aces": 1,
"double_faults": 4,
"first_serve_pct": 54.54545454545454,
"first_serve_won_pct": 41.66666666666667,
"second_serve_won_pct": 25.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-30",
"opponent": "Katarzyna Kawa",
"opponent_id": 42492,
"tournament": "Chennai",
"surface": "hard",
"round": "Round of 16",
"result": "W",
"score": "2-0",
"stats": {
"aces": 1,
"double_faults": 3,
"first_serve_pct": 70.3125,
"first_serve_won_pct": 55.55555555555556,
"second_serve_won_pct": 32.142857142857146,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-29",
"opponent": "Alina Charaeva",
"opponent_id": 255445,
"tournament": "Chennai",
"surface": "hard",
"round": "Round of 32",
"result": "W",
"score": "1-0",
"stats": {
"aces": 4,
"double_faults": 2,
"first_serve_pct": 52.38095238095239,
"first_serve_won_pct": 81.81818181818183,
"second_serve_won_pct": 37.03703703703704,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-15",
"opponent": "Janice Tjen",
"opponent_id": 291733,
"tournament": "WTA 125K Jinan, China Women Singles",
"surface": "hard",
"round": "Round of 16",
"result": "L",
"score": "0-2",
"stats": {
"aces": 5,
"double_faults": 2,
"first_serve_pct": 48.75,
"first_serve_won_pct": 74.35897435897436,
"second_serve_won_pct": 46.34146341463415,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-13",
"opponent": "Elena Pridankina",
"opponent_id": 383652,
"tournament": "WTA 125K Jinan, China Women Singles",
"surface": "hard",
"round": "Round of 32",
"result": "W",
"score": "2-1",
"stats": {
"aces": 1,
"double_faults": 7,
"first_serve_pct": 53.65853658536586,
"first_serve_won_pct": 63.63636363636363,
"second_serve_won_pct": 33.33333333333333,
"break_points_converted_pct": null,
"total_points_won": null
}
}
],
"form_summary": {
"last_10_matches": 10,
"wins": 6,
"losses": 4,
"form_string": "LLWWWLWWLW"
},
"head_to_head": [
{
"opponent": "Katarzyna Kawa",
"opponent_id": 42492,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Maria Carle",
"opponent_id": 141892,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Alina Charaeva",
"opponent_id": 255445,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Ena Shibahara",
"opponent_id": 138452,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Elena Pridankina",
"opponent_id": 383652,
"matches": 1,
"wins": 1,
"losses": 0
}
],
"upcoming_matches": [],
"year_statistics": [
{
"year": 2025,
"surfaces": {
"hard": {
"matches": 10,
"wins": 8,
"losses": 2,
"win_rate": 80.0,
"tournaments_played": 0,
"tournaments_won": 0,
"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": 0,
"first_serve_won_pct": 0,
"second_serve_won_pct": 0,
"break_points_saved_pct": 0,
"break_points_converted_pct": 0,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 10,
"wins": 8,
"tournaments_played": 0,
"tournaments_won": 0,
"aces": 0,
"double_faults": 0,
"win_rate": 80.0,
"losses": 2
}
}
],
"data_generated_at": "2026-01-30 11:39:18 UTC"
}