Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Janice Tjen
22W - 5L
81.5% Win Rate
Forma: WWWWWLWWWW
JSON Data
{
"player": {
"id": 984,
"api_id": 291733,
"name": "Janice Tjen",
"short_name": "J. Tjen",
"country": "Indonesia",
"country_code": "ID",
"gender": "Female",
"circuit": "WTA",
"date_of_birth": "2002-05-06",
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 229187,
"singles": 12.33,
"doubles": 11.43,
"ranking": 35,
"division": "Pro",
"is_pro": true,
"updated_at": "2025-12-07"
},
"current_ranking": {
"position": 53,
"points": 1105,
"best_position": 53,
"date": "2025-12-10"
},
"ranking_history": [
{
"date": "2025-12-10",
"position": 53,
"points": 1105
},
{
"date": "2025-12-09",
"position": 53,
"points": 1105
},
{
"date": "2025-12-08",
"position": 53,
"points": 1105
},
{
"date": "2025-12-07",
"position": 53,
"points": 1106
},
{
"date": "2025-12-06",
"position": 53,
"points": 1106
},
{
"date": "2025-12-05",
"position": 53,
"points": 1106
},
{
"date": "2025-12-04",
"position": 53,
"points": 1106
},
{
"date": "2025-12-03",
"position": 53,
"points": 1106
}
],
"career_stats": {
"total_matches": 27,
"wins": 22,
"losses": 5,
"win_rate": 81.5
},
"surface_stats": {
"hard": {
"matches": 27,
"wins": 22,
"losses": 5,
"win_rate": 81.5
},
"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": 5,
"wins": 4,
"losses": 1,
"win_rate": 80.0
},
"WTA 1000": {
"matches": 3,
"wins": 2,
"losses": 1,
"win_rate": 66.7
},
"WTA 250": {
"matches": 19,
"wins": 16,
"losses": 3,
"win_rate": 84.2
}
},
"average_match_stats": {
"matches_with_stats": 27,
"avg_aces_per_match": 3.5,
"avg_double_faults_per_match": 3.0,
"avg_first_serve_pct": 63.7,
"avg_first_serve_won_pct": 70.4,
"avg_second_serve_won_pct": 51.5,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2025-11-02",
"opponent": "Kimberly Birrell",
"opponent_id": 105099,
"tournament": "Chennai",
"surface": "hard",
"round": "Final",
"result": "W",
"score": "2-0",
"stats": {
"aces": 2,
"double_faults": 3,
"first_serve_pct": 61.19402985074627,
"first_serve_won_pct": 60.97560975609756,
"second_serve_won_pct": 25.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-11-01",
"opponent": "Lanlana Tararudee",
"opponent_id": 322099,
"tournament": "Chennai",
"surface": "hard",
"round": "Semifinals",
"result": "W",
"score": "2-0",
"stats": {
"aces": 2,
"double_faults": 2,
"first_serve_pct": 61.53846153846154,
"first_serve_won_pct": 70.83333333333334,
"second_serve_won_pct": 66.66666666666666,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-31",
"opponent": "Mia Pohankova",
"opponent_id": 496742,
"tournament": "Chennai",
"surface": "hard",
"round": "Quarterfinals",
"result": "W",
"score": "2-0",
"stats": {
"aces": 0,
"double_faults": 1,
"first_serve_pct": 67.3913043478261,
"first_serve_won_pct": 70.96774193548387,
"second_serve_won_pct": 19.230769230769234,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-30",
"opponent": "Linda Fruhvirtova",
"opponent_id": 306421,
"tournament": "Chennai",
"surface": "hard",
"round": "Round of 16",
"result": "W",
"score": "2-1",
"stats": {
"aces": 1,
"double_faults": 4,
"first_serve_pct": 71.42857142857143,
"first_serve_won_pct": 65.45454545454545,
"second_serve_won_pct": 31.57894736842105,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-29",
"opponent": "Caroline Werner",
"opponent_id": 47969,
"tournament": "Chennai",
"surface": "hard",
"round": "Round of 32",
"result": "W",
"score": "2-1",
"stats": {
"aces": 6,
"double_faults": 3,
"first_serve_pct": 63.2183908045977,
"first_serve_won_pct": 76.36363636363637,
"second_serve_won_pct": 56.666666666666664,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-19",
"opponent": "Tatiana Prozorova",
"opponent_id": 378686,
"tournament": "Guangzhou",
"surface": "hard",
"round": "Qualification Round 1",
"result": "L",
"score": "1-2",
"stats": {
"aces": 8,
"double_faults": 3,
"first_serve_pct": 81.9672131147541,
"first_serve_won_pct": 67.0,
"second_serve_won_pct": 50.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-18",
"opponent": "Anna Bondar",
"opponent_id": 150574,
"tournament": "WTA 125K Jinan, China Women Singles",
"surface": "hard",
"round": "Final",
"result": "W",
"score": "2-1",
"stats": {
"aces": 4,
"double_faults": 5,
"first_serve_pct": 64.64646464646465,
"first_serve_won_pct": 73.4375,
"second_serve_won_pct": 40.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-17",
"opponent": "Lulu Sun",
"opponent_id": 195182,
"tournament": "WTA 125K Jinan, China Women Singles",
"surface": "hard",
"round": "Semifinals",
"result": "W",
"score": "2-1",
"stats": {
"aces": 4,
"double_faults": 2,
"first_serve_pct": 66.0377358490566,
"first_serve_won_pct": 67.14285714285714,
"second_serve_won_pct": 55.55555555555556,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-16",
"opponent": "Xinyu Gao",
"opponent_id": 150130,
"tournament": "WTA 125K Jinan, China Women Singles",
"surface": "hard",
"round": "Quarterfinals",
"result": "W",
"score": "2-0",
"stats": {
"aces": 3,
"double_faults": 1,
"first_serve_pct": 64.44444444444444,
"first_serve_won_pct": 72.41379310344827,
"second_serve_won_pct": 23.076923076923077,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-10-15",
"opponent": "Polina Iatcenko",
"opponent_id": 367818,
"tournament": "WTA 125K Jinan, China Women Singles",
"surface": "hard",
"round": "Round of 16",
"result": "W",
"score": "2-0",
"stats": {
"aces": 4,
"double_faults": 0,
"first_serve_pct": 55.10204081632652,
"first_serve_won_pct": 85.18518518518519,
"second_serve_won_pct": 46.34146341463415,
"break_points_converted_pct": null,
"total_points_won": null
}
}
],
"form_summary": {
"last_10_matches": 10,
"wins": 9,
"losses": 1,
"form_string": "WWWWWLWWWW"
},
"head_to_head": [
{
"opponent": "Varvara Lepchenko",
"opponent_id": 18919,
"matches": 2,
"wins": 1,
"losses": 1
},
{
"opponent": "Linda Fruhvirtova",
"opponent_id": 306421,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Alexandra Eala",
"opponent_id": 327924,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Kimberly Birrell",
"opponent_id": 105099,
"matches": 1,
"wins": 1,
"losses": 0
},
{
"opponent": "Veronika Kudermetova",
"opponent_id": 66968,
"matches": 1,
"wins": 1,
"losses": 0
}
],
"upcoming_matches": [],
"year_statistics": [
{
"year": 2025,
"surfaces": {
"hardcourt_outdoor": {
"matches": 9,
"wins": 6,
"losses": 3,
"win_rate": 66.7,
"tournaments_played": 7,
"tournaments_won": 2,
"tiebreaks_won": 3,
"tiebreaks_lost": 1,
"aces": 36,
"double_faults": 26,
"aces_per_match": 4.0,
"double_faults_per_match": 2.9,
"first_serve_pct": 75.8,
"first_serve_won_pct": 69.0,
"second_serve_won_pct": 53.9,
"break_points_saved_pct": 50.0,
"break_points_converted_pct": 44.7,
"winners_total": 36,
"unforced_errors_total": 44
}
},
"totals": {
"matches": 9,
"wins": 6,
"tournaments_played": 7,
"tournaments_won": 2,
"aces": 36,
"double_faults": 26,
"win_rate": 66.7,
"losses": 3
}
}
],
"data_generated_at": "2025-12-10 07:35:19 UTC"
}