Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Jessica Pieri
14W - 16L
46.7% Win Rate
Forma: LLLWLLLLLW
JSON Data
{
"player": {
"id": 1016,
"api_id": 96237,
"name": "Jessica Pieri",
"short_name": "J. Pieri",
"country": "Italy",
"country_code": "IT",
"gender": "Female",
"circuit": "WTA",
"date_of_birth": "1997-04-24",
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 4955418,
"singles": 11.29,
"doubles": 10.76,
"ranking": 344,
"division": "Pro",
"is_pro": true,
"updated_at": "2026-04-26"
},
"current_ranking": {
"position": 253,
"points": 273,
"best_position": 205,
"date": "2026-05-09"
},
"ranking_history": [
{
"date": "2026-05-09",
"position": 253,
"points": 273
},
{
"date": "2026-05-08",
"position": 253,
"points": 273
},
{
"date": "2026-05-07",
"position": 253,
"points": 273
},
{
"date": "2026-05-06",
"position": 253,
"points": 273
},
{
"date": "2026-05-05",
"position": 253,
"points": 273
},
{
"date": "2026-05-04",
"position": 253,
"points": 273
},
{
"date": "2026-05-03",
"position": 251,
"points": 273
},
{
"date": "2026-05-02",
"position": 251,
"points": 273
},
{
"date": "2026-05-01",
"position": 251,
"points": 273
},
{
"date": "2026-04-30",
"position": 251,
"points": 273
}
],
"career_stats": {
"total_matches": 30,
"wins": 14,
"losses": 16,
"win_rate": 46.7
},
"surface_stats": {
"hard": {
"matches": 8,
"wins": 3,
"losses": 5,
"win_rate": 37.5
},
"clay": {
"matches": 22,
"wins": 11,
"losses": 11,
"win_rate": 50.0
},
"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": 29,
"wins": 14,
"losses": 15,
"win_rate": 48.3
}
},
"average_match_stats": {
"matches_with_stats": 30,
"avg_aces_per_match": 0.2,
"avg_double_faults_per_match": 1.6,
"avg_first_serve_pct": 74.7,
"avg_first_serve_won_pct": 53.1,
"avg_second_serve_won_pct": 46.2,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2026-05-05",
"opponent": "Han Shi",
"opponent_id": 327367,
"tournament": "WTA 125K Jiujiang, China Women Singles",
"surface": "hard",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 2,
"first_serve_pct": 69.81132075471697,
"first_serve_won_pct": 37.83783783783784,
"second_serve_won_pct": 45.45454545454545,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-04-27",
"opponent": "Sijia Wei",
"opponent_id": 284014,
"tournament": "WTA 125K Huzhou, China Women Singles",
"surface": "clay",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 5,
"first_serve_pct": 75.96153846153845,
"first_serve_won_pct": 58.22784810126582,
"second_serve_won_pct": 52.94117647058824,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-04-12",
"opponent": "Alina Charaeva",
"opponent_id": 255445,
"tournament": "Rouen",
"surface": "clay",
"round": "Qualification Final",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 2,
"first_serve_pct": 62.0,
"first_serve_won_pct": 41.935483870967744,
"second_serve_won_pct": 31.57894736842105,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-04-11",
"opponent": "Oceane Babel",
"opponent_id": 280768,
"tournament": "Rouen",
"surface": "clay",
"round": "Qualification Round 1",
"result": "W",
"score": "2-1",
"stats": {
"aces": 0,
"double_faults": 2,
"first_serve_pct": 90.0990099009901,
"first_serve_won_pct": 53.84615384615385,
"second_serve_won_pct": 40.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2026-01-12",
"opponent": "Harmony Tan",
"opponent_id": 67322,
"tournament": "Australian Open",
"surface": "hard",
"round": "Qualification Round 1",
"result": "L",
"score": "1-2",
"stats": {
"aces": 0,
"double_faults": 3,
"first_serve_pct": 75.55555555555556,
"first_serve_won_pct": 53.92156862745098,
"second_serve_won_pct": 47.72727272727273,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-12-08",
"opponent": "Sonay Kartal",
"opponent_id": 291152,
"tournament": "Limoges, France",
"surface": "hard",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 0,
"first_serve_pct": 90.625,
"first_serve_won_pct": 27.586206896551722,
"second_serve_won_pct": 66.66666666666666,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-11-24",
"opponent": "Maja Chwalinska",
"opponent_id": 211014,
"tournament": "Buenos Aires, Argentina",
"surface": "clay",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 0,
"first_serve_pct": 100.0,
"first_serve_won_pct": 28.947368421052634,
"second_serve_won_pct": 0.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-11-17",
"opponent": "Carolina Alves",
"opponent_id": 51839,
"tournament": "Santiago, Chile",
"surface": "clay",
"round": "Round of 32",
"result": "L",
"score": "0-2",
"stats": {
"aces": 0,
"double_faults": 2,
"first_serve_pct": 73.23943661971832,
"first_serve_won_pct": 55.769230769230774,
"second_serve_won_pct": 21.052631578947366,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-11-06",
"opponent": "Oleksandra Oliynykova",
"opponent_id": 250859,
"tournament": "WTA 125K Tucuman, Argentina Women Singles",
"surface": "clay",
"round": "Round of 16",
"result": "L",
"score": "0-1",
"stats": {
"aces": 1,
"double_faults": 2,
"first_serve_pct": 61.29032258064516,
"first_serve_won_pct": 36.84210526315789,
"second_serve_won_pct": 100.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-11-04",
"opponent": "Maria Florencia Urrutia",
"opponent_id": 207107,
"tournament": "WTA 125K Tucuman, Argentina Women Singles",
"surface": "clay",
"round": "Round of 32",
"result": "W",
"score": "2-0",
"stats": {
"aces": 0,
"double_faults": 0,
"first_serve_pct": 85.9375,
"first_serve_won_pct": 54.54545454545454,
"second_serve_won_pct": 44.44444444444444,
"break_points_converted_pct": null,
"total_points_won": null
}
}
],
"form_summary": {
"last_10_matches": 10,
"wins": 2,
"losses": 8,
"form_string": "LLLWLLLLLW"
},
"head_to_head": [
{
"opponent": "Sara Cakarevic",
"opponent_id": 144084,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Oleksandra Oliynykova",
"opponent_id": 250859,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Maja Chwalinska",
"opponent_id": 211014,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Sijia Wei",
"opponent_id": 284014,
"matches": 1,
"wins": 0,
"losses": 1
},
{
"opponent": "Han Shi",
"opponent_id": 327367,
"matches": 1,
"wins": 0,
"losses": 1
}
],
"upcoming_matches": [],
"year_statistics": [
{
"year": 2025,
"surfaces": {
"hardcourt_outdoor": {
"matches": 4,
"wins": 3,
"losses": 1,
"win_rate": 75.0,
"tournaments_played": 2,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 0,
"aces": 0,
"double_faults": 4,
"aces_per_match": 0.0,
"double_faults_per_match": 1.0,
"first_serve_pct": 77.8,
"first_serve_won_pct": 57.8,
"second_serve_won_pct": 54.1,
"break_points_saved_pct": 63.4,
"break_points_converted_pct": 55.0,
"winners_total": 0,
"unforced_errors_total": 0
},
"red_clay": {
"matches": 4,
"wins": 0,
"losses": 4,
"win_rate": 0.0,
"tournaments_played": 9,
"tournaments_won": 0,
"tiebreaks_won": 0,
"tiebreaks_lost": 1,
"aces": 0,
"double_faults": 6,
"aces_per_match": 0.0,
"double_faults_per_match": 1.5,
"first_serve_pct": 86.9,
"first_serve_won_pct": 49.1,
"second_serve_won_pct": 45.7,
"break_points_saved_pct": 56.2,
"break_points_converted_pct": 34.6,
"winners_total": 0,
"unforced_errors_total": 0
}
},
"totals": {
"matches": 8,
"wins": 3,
"tournaments_played": 11,
"tournaments_won": 0,
"aces": 0,
"double_faults": 10,
"win_rate": 37.5,
"losses": 5
}
}
],
"data_generated_at": "2026-05-09 03:39:08 UTC"
}