Lea Ma vs Ying Zhang
WTA 125K Jingshan, China Women Singles | Hard | Qualification Final
21 Sep 2025, 06:20
Comparativo de Odds
Fuente Lea … Ying … Prob Impl. P1
Estadísticas de Jugadores
Lea Ma
Ranking #343
UTR Rating 11.29 Pro
UTR Ranking #326
Forma L5 33% (3p)
Forma L10 33% (3p)
WR Hard 1/3 = 33.3%
Ying Zhang
Ranking #-
UTR Rating 10.87 Pro
UTR Ranking #549
Forma L5 50% (2p)
Forma L10 50% (2p)
WR Hard 0/1 = 0.0%
Momentum & Forma UTR
Lea Ma
Sin datos UTR v4
Ying Zhang
Record 2025 35W - 24L (59%)
Racha 3W
UTR Oponentes 10.4
Últimos 5:
W W W L L
Features del Modelo XGBoost (60 features)
Rankings
rank_advantage 157.0000
rank_ratio 1.4577
log_rank_ratio 0.3769
rank_tier_advantage 0.0000
points_diff 182.0000
best_rank_diff 172.0000
Superficie
surface_wr_diff 33.3333
surface_wr_diff_adjusted 10.5156
surface_matches_ratio 3.0000
surface_tournaments_won_diff 0.0000
surface_wr_p1 33.3333
surface_wr_p2 0.0000
surface_wr_p1_stable 36.1905
surface_wr_p2_stable 4.0000
p1_surface_matches 3.0000
p2_surface_matches 1.0000
p1_surface_dominance -0.3333
Confianza
p1_confidence 0.3400
p2_confidence 0.3133
combined_confidence 0.3267
Servicio
serve_quality_diff 2.1900
first_serve_won_diff -11.4000
second_serve_won_diff 6.3000
bp_saved_diff 25.3000
bp_converted_diff 2.0000
aces_per_match_diff 3.0000
Forma
last5_wr_diff -0.1667
last3_wr_diff -0.1667
momentum_p1 44.4444
momentum_p2 57.1429
momentum_diff -12.6984
weighted_momentum_diff -8.1833
current_streak_diff 0.0000
days_since_last_match_p1 0.0000
days_since_last_match_p2 1.0000
match_load_p1 1.0000
match_load_p2 1.0000
match_load_diff 0.0000
H2H
h2h_wins_diff 0.0000
h2h_matches 0.0000
h2h_win_rate_p1 0.5000
h2h_on_surface 0.0000
h2h_recency_weighted 0.5000
h2h_confidence_score 0.0000
Consistencia
winner_ue_ratio_p1 0.0000
winner_ue_ratio_p2 0.0000
tiebreak_wr_p1 0.5000
tiebreak_wr_p2 0.0000
serve_consistency_p1 12.9686
serve_consistency_p2 2.2575
Interacción
surface_rank_synergy 12.5626
rank_surface_mismatch_p1 0.3237
rank_surface_mismatch_p2 0.3430
elite_surface_amplifier 0.0000
UTR
utr_diff 0.4200
utr_p1 0.3871
utr_p2 0.3376
utr_advantage 3.7906
utr_both_pro 1.0000
utr_available 1.0000
utr_expected_prob 0.0000
utr_closeness 0.0000
utr_data_quality 0.0000
Top 10 Features (Modelo)
surface_wr_diff 0.1032
surface_rank_synergy 0.0540
points_diff 0.0344
utr_diff 0.0324
utr_advantage 0.0308
rank_tier_advantage 0.0300
rank_advantage 0.0264
surface_wr_diff_adjusted 0.0206
log_rank_ratio 0.0186
utr_available 0.0172
Info del Partido
Match ID 9773
API ID 14727475
Gamdom ID -
Torneo WTA 125K Jingshan, China Women Singles
Superficie Hard
Ronda Qualification Final
Status finished
JSON Data
{
  "match": {
    "id": 9773,
    "api_id": 14727475,
    "gamdom_id": null,
    "player1": "Lea Ma",
    "player2": "Ying Zhang",
    "tournament": "WTA 125K Jingshan, China Women Singles",
    "surface": "hard",
    "round": "Qualification Final",
    "date": "2025-09-21T06:20:00+00:00",
    "status": "finished"
  },
  "odds": {
    "sofascore": {
      "p1": null,
      "p2": null
    },
    "gamdom": {
      "p1": null,
      "p2": null
    },
    "tnnslive": {
      "p1": null,
      "p2": null
    }
  },
  "prediction": null,
  "player_stats": {
    "p1": {
      "ranking": 343,
      "utr_singles": 11.29,
      "utr_ranking": 326,
      "utr_division": "Pro",
      "utr_pro": true,
      "utr_v4_available": false,
      "wr_surface": 33.33333333333333,
      "wr_surface_wins": 1,
      "wr_surface_total": 3,
      "wr_surface_source": "TennisPlayerYearStats",
      "form_l5_wr": 33.33333333333333,
      "form_l10_wr": 33.33333333333333,
      "form_l5_matches": 3,
      "form_l10_matches": 3
    },
    "p2": {
      "ranking": null,
      "utr_singles": 10.87,
      "utr_ranking": 549,
      "utr_division": "Pro",
      "utr_pro": true,
      "utr_v4_wins": 35,
      "utr_v4_losses": 24,
      "utr_v4_wr": 59.32203389830508,
      "utr_v4_win_streak": 3,
      "utr_v4_lose_streak": 0,
      "utr_v4_avg_opp_utr": 10.43,
      "utr_v4_recent": [
        {
          "win": true,
          "opponent_utr": 10.65,
          "opponent_name": "Yujia Huang"
        },
        {
          "win": true,
          "opponent_utr": 10.33,
          "opponent_name": "Honoka Kobayashi"
        },
        {
          "win": true,
          "opponent_utr": 10.62,
          "opponent_name": "Yuno Kitahara"
        },
        {
          "win": false,
          "opponent_utr": 11.5,
          "opponent_name": "Darya Astakhova"
        },
        {
          "win": false,
          "opponent_utr": 11.38,
          "opponent_name": "Xiaodi You"
        }
      ],
      "utr_v4_synced": "2025-12-07T19:59:05.602939+00:00",
      "utr_v4_available": true,
      "wr_surface": 0.0,
      "wr_surface_wins": 0,
      "wr_surface_total": 1,
      "wr_surface_source": "TennisPlayerYearStats",
      "form_l5_wr": 50.0,
      "form_l10_wr": 50.0,
      "form_l5_matches": 2,
      "form_l10_matches": 2
    }
  },
  "utr": {
    "p1": {
      "score": 11.29,
      "ranking": 326,
      "division": "Pro",
      "is_pro": true
    },
    "p2": {
      "score": 10.87,
      "ranking": 549,
      "division": "Pro",
      "is_pro": true
    }
  },
  "features": {
    "rank_advantage": 157,
    "rank_ratio": 1.4577259475218658,
    "log_rank_ratio": 0.3768776512562518,
    "rank_tier_advantage": 0,
    "points_diff": 182,
    "best_rank_diff": 172,
    "surface_wr_diff": 33.33333333333333,
    "surface_wr_diff_adjusted": 10.515555555555553,
    "surface_matches_ratio": 3.0,
    "surface_tournaments_won_diff": 0,
    "surface_wr_p1": 33.33333333333333,
    "surface_wr_p2": 0,
    "surface_wr_p1_stable": 36.19047619047618,
    "surface_wr_p2_stable": 4.0,
    "p1_surface_matches": 3,
    "p2_surface_matches": 1,
    "p1_surface_dominance": -0.3333333333333333,
    "p1_confidence": 0.33999999999999997,
    "p2_confidence": 0.3133333333333333,
    "combined_confidence": 0.32666666666666666,
    "serve_quality_diff": 2.190000000000005,
    "first_serve_won_diff": -11.399999999999991,
    "second_serve_won_diff": 6.299999999999997,
    "bp_saved_diff": 25.300000000000004,
    "bp_converted_diff": 2.0,
    "aces_per_match_diff": 3.0,
    "last5_wr_diff": -0.16666666666666669,
    "last3_wr_diff": -0.16666666666666669,
    "momentum_p1": 44.44444444444445,
    "momentum_p2": 57.14285714285715,
    "momentum_diff": -12.698412698412703,
    "weighted_momentum_diff": -8.18333333333333,
    "current_streak_diff": 0,
    "days_since_last_match_p1": 0,
    "days_since_last_match_p2": 1,
    "match_load_p1": 1,
    "match_load_p2": 1,
    "match_load_diff": 0,
    "h2h_wins_diff": 0,
    "h2h_matches": 0,
    "h2h_win_rate_p1": 0.5,
    "h2h_on_surface": 0,
    "h2h_recency_weighted": 0.5,
    "h2h_confidence_score": 0.0,
    "winner_ue_ratio_p1": 0.0,
    "winner_ue_ratio_p2": 0.0,
    "tiebreak_wr_p1": 0.5,
    "tiebreak_wr_p2": 0.0,
    "serve_consistency_p1": 12.968649512792926,
    "serve_consistency_p2": 2.2575043413545046,
    "surface_rank_synergy": 12.56258837520839,
    "rank_surface_mismatch_p1": 0.32366666666666677,
    "rank_surface_mismatch_p2": 0.34299999999999997,
    "elite_surface_amplifier": 0.0,
    "utr_diff": 0.41999999999999993,
    "utr_p1": 0.3870588235294117,
    "utr_p2": 0.3376470588235293,
    "utr_advantage": 3.790613718411552,
    "utr_both_pro": 1.0,
    "utr_available": 1.0
  },
  "feature_importance": {
    "rank_advantage": "0.0264",
    "rank_ratio": "0.0154",
    "log_rank_ratio": "0.0186",
    "rank_tier_advantage": "0.03",
    "points_diff": "0.0344",
    "best_rank_diff": "0.0156",
    "surface_wr_diff": "0.1032",
    "surface_wr_diff_adjusted": "0.0206",
    "surface_matches_ratio": "0.0126",
    "surface_tournaments_won_diff": "0.0128",
    "surface_wr_p1": "0.0156",
    "surface_wr_p2": "0.0157",
    "surface_wr_p1_stable": "0.0122",
    "surface_wr_p2_stable": "0.0125",
    "p1_surface_matches": "0.0123",
    "p2_surface_matches": "0.0123",
    "p1_surface_dominance": "0.0134",
    "p1_confidence": "0.0145",
    "p2_confidence": "0.0121",
    "combined_confidence": "0.0143",
    "serve_quality_diff": "0.0122",
    "first_serve_won_diff": "0.0125",
    "second_serve_won_diff": "0.012",
    "bp_saved_diff": "0.0121",
    "bp_converted_diff": "0.0122",
    "aces_per_match_diff": "0.0118",
    "last5_wr_diff": "0.0115",
    "last3_wr_diff": "0.0125",
    "momentum_p1": "0.013",
    "momentum_p2": "0.0115",
    "momentum_diff": "0.0127",
    "weighted_momentum_diff": "0.0119",
    "current_streak_diff": "0.0129",
    "days_since_last_match_p1": "0.0132",
    "days_since_last_match_p2": "0.0114",
    "match_load_p1": "0.012",
    "match_load_p2": "0.0124",
    "match_load_diff": "0.0123",
    "h2h_wins_diff": "0.0133",
    "h2h_matches": "0.0152",
    "h2h_win_rate_p1": "0.0028",
    "h2h_on_surface": "0.0059",
    "h2h_recency_weighted": "0.0121",
    "h2h_confidence_score": "0.0151",
    "winner_ue_ratio_p1": "0.0141",
    "winner_ue_ratio_p2": "0.0133",
    "tiebreak_wr_p1": "0.0121",
    "tiebreak_wr_p2": "0.012",
    "serve_consistency_p1": "0.0117",
    "serve_consistency_p2": "0.0124",
    "surface_rank_synergy": "0.054",
    "rank_surface_mismatch_p1": "0.0125",
    "rank_surface_mismatch_p2": "0.0127",
    "elite_surface_amplifier": "0.0171",
    "utr_diff": "0.0324",
    "utr_p1": "0.012",
    "utr_p2": "0.0115",
    "utr_advantage": "0.0308",
    "utr_both_pro": "0.0149",
    "utr_available": "0.0172"
  }
}