Player Data JSON
Obtiene datos completos de un jugador en formato JSON para alimentar LLMs
Yasutaka Uchiyama
10W - 15L
40.0% Win Rate
Forma: LLLWWWWLLL
JSON Data
{
"player": {
"id": 373,
"api_id": 46390,
"name": "Yasutaka Uchiyama",
"short_name": "Y. Uchiyama",
"country": "Japan",
"country_code": "JP",
"gender": "Male",
"circuit": "ATP",
"date_of_birth": null,
"height_cm": null,
"weight_kg": null,
"plays": "",
"turned_pro": null
},
"utr": {
"id": 4464,
"singles": 14.19,
"doubles": 13.75,
"ranking": 279,
"division": "Pro",
"is_pro": true,
"updated_at": "2025-12-07"
},
"current_ranking": {
"position": 312,
"points": 167,
"best_position": 78,
"date": "2025-12-10"
},
"ranking_history": [
{
"date": "2025-12-10",
"position": 312,
"points": 167
},
{
"date": "2025-12-09",
"position": 312,
"points": 167
},
{
"date": "2025-12-08",
"position": 312,
"points": 167
},
{
"date": "2025-12-07",
"position": 314,
"points": 167
},
{
"date": "2025-12-06",
"position": 314,
"points": 167
},
{
"date": "2025-12-05",
"position": 314,
"points": 167
},
{
"date": "2025-12-04",
"position": 314,
"points": 167
},
{
"date": "2025-12-03",
"position": 314,
"points": 167
}
],
"career_stats": {
"total_matches": 25,
"wins": 10,
"losses": 15,
"win_rate": 40.0
},
"surface_stats": {
"hard": {
"matches": 22,
"wins": 9,
"losses": 13,
"win_rate": 40.9
},
"clay": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
},
"grass": {
"matches": 2,
"wins": 1,
"losses": 1,
"win_rate": 50.0
}
},
"category_stats": {
"Grand Slam": {
"matches": 7,
"wins": 3,
"losses": 4,
"win_rate": 42.9
},
"Masters 1000": {
"matches": 4,
"wins": 1,
"losses": 3,
"win_rate": 25.0
},
"ATP 500": {
"matches": 3,
"wins": 0,
"losses": 3,
"win_rate": 0.0
},
"ATP 250": {
"matches": 1,
"wins": 0,
"losses": 1,
"win_rate": 0.0
},
"Challenger": {
"matches": 10,
"wins": 6,
"losses": 4,
"win_rate": 60.0
}
},
"average_match_stats": {
"matches_with_stats": 25,
"avg_aces_per_match": 8.8,
"avg_double_faults_per_match": 2.0,
"avg_first_serve_pct": 62.6,
"avg_first_serve_won_pct": 72.0,
"avg_second_serve_won_pct": 49.9,
"avg_break_points_converted_pct": null
},
"recent_form": [
{
"date": "2025-11-11",
"opponent": "Oliver Crawford",
"opponent_id": 213057,
"tournament": "Kobe, Japan",
"surface": "hard",
"round": "Round of 32",
"result": "L",
"score": "1-2",
"stats": {
"aces": 17,
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"first_serve_pct": 62.16216216216216,
"first_serve_won_pct": 85.5072463768116,
"second_serve_won_pct": 50.0,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-22",
"opponent": "Mattia Bellucci",
"opponent_id": 294337,
"tournament": "Tokyo",
"surface": "hard",
"round": "Qualification Round 1",
"result": "L",
"score": "1-2",
"stats": {
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"first_serve_pct": 62.745098039215684,
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"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-07",
"opponent": "Giulio Zeppieri",
"opponent_id": 237188,
"tournament": "Shanghai, China",
"surface": "hard",
"round": "Final",
"result": "L",
"score": "0-2",
"stats": {
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"first_serve_won_pct": 80.48780487804879,
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"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-06",
"opponent": "Bernard Tomic",
"opponent_id": 17080,
"tournament": "Shanghai, China",
"surface": "hard",
"round": "Semifinals",
"result": "W",
"score": "2-0",
"stats": {
"aces": 12,
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"first_serve_won_pct": 87.5,
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"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-05",
"opponent": "Rio Noguchi",
"opponent_id": 217464,
"tournament": "Shanghai, China",
"surface": "hard",
"round": "Quarterfinals",
"result": "W",
"score": "2-1",
"stats": {
"aces": 13,
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"first_serve_pct": 64.83516483516483,
"first_serve_won_pct": 76.27118644067797,
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"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-04",
"opponent": "Ilia Simakin",
"opponent_id": 342909,
"tournament": "Shanghai, China",
"surface": "hard",
"round": "Round of 16",
"result": "W",
"score": "2-0",
"stats": {
"aces": 8,
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"first_serve_pct": 75.0,
"first_serve_won_pct": 78.78787878787878,
"second_serve_won_pct": 63.63636363636363,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-09-03",
"opponent": "Arthur Gea",
"opponent_id": 383987,
"tournament": "Shanghai, China",
"surface": "hard",
"round": "Round of 32",
"result": "W",
"score": "2-0",
"stats": {
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"first_serve_won_pct": 81.13207547169812,
"second_serve_won_pct": 43.47826086956522,
"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-08-19",
"opponent": "Michael Zheng",
"opponent_id": 385285,
"tournament": "US Open",
"surface": "hard",
"round": "Qualification Round 1",
"result": "L",
"score": "0-2",
"stats": {
"aces": 2,
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"first_serve_pct": 68.11594202898551,
"first_serve_won_pct": 55.319148936170215,
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"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-07-26",
"opponent": "Shintaro Mochizuki",
"opponent_id": 298795,
"tournament": "Toronto",
"surface": "hard",
"round": "Qualification Final",
"result": "L",
"score": "0-2",
"stats": {
"aces": 6,
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"first_serve_pct": 47.27272727272727,
"first_serve_won_pct": 53.84615384615385,
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"break_points_converted_pct": null,
"total_points_won": null
}
},
{
"date": "2025-07-13",
"opponent": "Taha Baadi",
"opponent_id": 215742,
"tournament": "Los Cabos",
"surface": "hard",
"round": "Qualification Round 1",
"result": "L",
"score": "0-2",
"stats": {
"aces": 4,
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"first_serve_won_pct": 52.94117647058824,
"second_serve_won_pct": 45.83333333333333,
"break_points_converted_pct": null,
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}
}
],
"form_summary": {
"last_10_matches": 10,
"wins": 4,
"losses": 6,
"form_string": "LLLWWWWLLL"
},
"head_to_head": [
{
"opponent": "Ilia Simakin",
"opponent_id": 342909,
"matches": 2,
"wins": 1,
"losses": 1
},
{
"opponent": "Adolfo Daniel Vallejo",
"opponent_id": 326949,
"matches": 1,
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"losses": 0
},
{
"opponent": "Mitchell Krueger",
"opponent_id": 52276,
"matches": 1,
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"losses": 1
},
{
"opponent": "Jozef Kovalik",
"opponent_id": 57021,
"matches": 1,
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"losses": 0
},
{
"opponent": "Tristan Boyer",
"opponent_id": 232036,
"matches": 1,
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"losses": 1
}
],
"upcoming_matches": [],
"year_statistics": [
{
"year": 2025,
"surfaces": {
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"tournaments_played": 4,
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"aces": 28,
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"first_serve_pct": 71.9,
"first_serve_won_pct": 73.2,
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"break_points_saved_pct": 80.0,
"break_points_converted_pct": 23.1,
"winners_total": 0,
"unforced_errors_total": 0
},
"hardcourt_indoor": {
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},
"hardcourt_outdoor": {
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},
"red_clay": {
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}
},
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}
},
{
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},
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},
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},
"totals": {
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}
},
{
"year": 2023,
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}
}
],
"data_generated_at": "2025-12-10 08:58:08 UTC"
}