Hanna Chang vs Jessica Pieri
WTA 125K Changsha, China Women Singles | Clay | Round of 32
02 Sep 2025, 07:55
Comparativo de Odds
Fuente Hanna … Jessica … Prob Impl. P1
Estadísticas de Jugadores
Hanna Chang
Ranking #324
UTR Rating 11,30 Pro
UTR Ranking #356
Forma L5 20% (5p)
Forma L10 30% (10p)
WR Clay 2/5 = 40,0%
Jessica Pieri
Ranking #230
UTR Rating 11,47 Pro
UTR Ranking #278
Forma L5 50% (4p)
Forma L10 50% (4p)
WR Clay 0/4 = 0,0%
Features del Modelo XGBoost (60 features)
Rankings
rank_advantage -94,0000
rank_ratio 0,7099
log_rank_ratio -0,3427
rank_tier_advantage 0,0000
points_diff -119,0000
best_rank_diff 36,0000
Superficie
surface_wr_diff 52,0000
surface_wr_diff_adjusted 9,6929
surface_matches_ratio 2,5000
surface_tournaments_won_diff 0,0000
surface_wr_p1 52,0000
surface_wr_p2 0,0000
surface_wr_p1_stable 57,1429
surface_wr_p2_stable 32,5000
p1_surface_matches 10,0000
p2_surface_matches 4,0000
p1_surface_dominance 0,2000
Confianza
p1_confidence 0,4333
p2_confidence 0,3533
combined_confidence 0,3933
Servicio
serve_quality_diff 15,2160
first_serve_won_diff 17,7300
second_serve_won_diff 9,5700
bp_saved_diff -12,9900
bp_converted_diff 2,1300
aces_per_match_diff 1,7400
Forma
last5_wr_diff -0,3000
last3_wr_diff -0,6667
momentum_p1 8,0000
momentum_p2 71,4286
momentum_diff -63,4286
weighted_momentum_diff -46,7939
current_streak_diff -5,0000
days_since_last_match_p1 55,0000
days_since_last_match_p2 1,0000
match_load_p1 0,0000
match_load_p2 2,0000
match_load_diff -2,0000
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 0,0000
tiebreak_wr_p2 0,0000
serve_consistency_p1 8,8205
serve_consistency_p2 9,1821
Interacción
surface_rank_synergy -17,8185
rank_surface_mismatch_p1 -0,1140
rank_surface_mismatch_p2 0,5940
elite_surface_amplifier 0,0000
UTR
utr_diff -0,1700
utr_p1 0,3882
utr_p2 0,4082
utr_advantage -1,4932
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)
utr_advantage 0,1087
utr_diff 0,0839
surface_wr_diff 0,0685
surface_rank_synergy 0,0307
rank_advantage 0,0208
rank_ratio 0,0191
surface_wr_p1 0,0190
surface_wr_diff_adjusted 0,0184
surface_wr_p2 0,0179
elite_surface_amplifier 0,0174
Info del Partido
Match ID 8823
API ID 14590615
Gamdom ID -
Torneo WTA 125K Changsha, China Women Singles
Superficie Clay
Ronda Round of 32
Status finished
JSON Data
{
  "match": {
    "id": 8823,
    "api_id": 14590615,
    "gamdom_id": null,
    "player1": "Hanna Chang",
    "player2": "Jessica Pieri",
    "tournament": "WTA 125K Changsha, China Women Singles",
    "surface": "clay",
    "round": "Round of 32",
    "date": "2025-09-02T03:55:00+00:00",
    "status": "finished"
  },
  "odds": {
    "sofascore": {
      "p1": null,
      "p2": null
    },
    "gamdom": {
      "p1": null,
      "p2": null
    },
    "tnnslive": {
      "p1": null,
      "p2": null
    }
  },
  "prediction": null,
  "player_stats": {
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      "utr_singles": 11.3,
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      "utr_division": "Pro",
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      "wr_surface": 40.0,
      "wr_surface_wins": 2,
      "wr_surface_total": 5,
      "wr_surface_source": "TennisPlayerYearStats",
      "form_l5_wr": 20.0,
      "form_l10_wr": 30.0,
      "form_l5_matches": 5,
      "form_l10_matches": 10
    },
    "p2": {
      "ranking": 230,
      "utr_singles": 11.47,
      "utr_ranking": 278,
      "utr_division": "Pro",
      "utr_pro": true,
      "utr_v4_available": false,
      "wr_surface": 0.0,
      "wr_surface_wins": 0,
      "wr_surface_total": 4,
      "wr_surface_source": "TennisPlayerYearStats",
      "form_l5_wr": 50.0,
      "form_l10_wr": 50.0,
      "form_l5_matches": 4,
      "form_l10_matches": 4
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  },
  "utr": {
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    "p2": {
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      "ranking": 278,
      "division": "Pro",
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  },
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    "points_diff": -119,
    "best_rank_diff": 36,
    "surface_wr_diff": 52.0,
    "surface_wr_diff_adjusted": 9.692857142857141,
    "surface_matches_ratio": 2.5,
    "surface_tournaments_won_diff": 0,
    "surface_wr_p1": 52.0,
    "surface_wr_p2": 0,
    "surface_wr_p1_stable": 57.14285714285714,
    "surface_wr_p2_stable": 32.5,
    "p1_surface_matches": 10,
    "p2_surface_matches": 4,
    "p1_surface_dominance": 0.2,
    "p1_confidence": 0.43333333333333335,
    "p2_confidence": 0.35333333333333333,
    "combined_confidence": 0.3933333333333333,
    "serve_quality_diff": 15.215999999999987,
    "first_serve_won_diff": 17.729999999999997,
    "second_serve_won_diff": 9.569999999999993,
    "bp_saved_diff": -12.990000000000009,
    "bp_converted_diff": 2.1299999999999955,
    "aces_per_match_diff": 1.74,
    "last5_wr_diff": -0.3,
    "last3_wr_diff": -0.6666666666666666,
    "momentum_p1": 8.0,
    "momentum_p2": 71.42857142857143,
    "momentum_diff": -63.42857142857143,
    "weighted_momentum_diff": -46.793877551020415,
    "current_streak_diff": -5,
    "days_since_last_match_p1": 55,
    "days_since_last_match_p2": 1,
    "match_load_p1": 0,
    "match_load_p2": 2,
    "match_load_diff": -2,
    "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": 0.0,
    "tiebreak_wr_p2": 0.0,
    "serve_consistency_p1": 8.820455395079048,
    "serve_consistency_p2": 9.182094503042709,
    "surface_rank_synergy": -17.818538757194965,
    "rank_surface_mismatch_p1": -0.11399999999999999,
    "rank_surface_mismatch_p2": 0.594,
    "elite_surface_amplifier": 0.0,
    "utr_diff": -0.16999999999999993,
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    "utr_both_pro": 1.0,
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  "feature_importance": {
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    "rank_ratio": "0.0191",
    "log_rank_ratio": "0.0159",
    "rank_tier_advantage": "0.0126",
    "points_diff": "0.0137",
    "best_rank_diff": "0.0166",
    "surface_wr_diff": "0.0685",
    "surface_wr_diff_adjusted": "0.0184",
    "surface_matches_ratio": "0.0114",
    "surface_tournaments_won_diff": "0.0109",
    "surface_wr_p1": "0.019",
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    "surface_wr_p1_stable": "0.0121",
    "surface_wr_p2_stable": "0.0116",
    "p1_surface_matches": "0.0114",
    "p2_surface_matches": "0.0115",
    "p1_surface_dominance": "0.0127",
    "p1_confidence": "0.0097",
    "p2_confidence": "0.0123",
    "combined_confidence": "0.0116",
    "serve_quality_diff": "0.012",
    "first_serve_won_diff": "0.0125",
    "second_serve_won_diff": "0.0114",
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    "bp_converted_diff": "0.011",
    "aces_per_match_diff": "0.0106",
    "last5_wr_diff": "0.0124",
    "last3_wr_diff": "0.0129",
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    "momentum_p2": "0.0108",
    "momentum_diff": "0.0122",
    "weighted_momentum_diff": "0.0137",
    "current_streak_diff": "0.0146",
    "days_since_last_match_p1": "0.0118",
    "days_since_last_match_p2": "0.0122",
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    "match_load_p2": "0.0111",
    "match_load_diff": "0.0106",
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    "h2h_win_rate_p1": "0.0088",
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    "h2h_recency_weighted": "0.0131",
    "h2h_confidence_score": "0.0124",
    "winner_ue_ratio_p1": "0.0133",
    "winner_ue_ratio_p2": "0.0118",
    "tiebreak_wr_p1": "0.012",
    "tiebreak_wr_p2": "0.0121",
    "serve_consistency_p1": "0.0104",
    "serve_consistency_p2": "0.0109",
    "surface_rank_synergy": "0.0307",
    "rank_surface_mismatch_p1": "0.0122",
    "rank_surface_mismatch_p2": "0.0119",
    "elite_surface_amplifier": "0.0174",
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    "utr_p2": "0.0114",
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    "utr_both_pro": "0.0161",
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}