Shuai Zhang vs Mary Stoiana
US Open | Hard | Qualification Round 1
19 Aug 2025, 23:05
Comparativo de Odds
Fuente Shuai … Mary … Prob Impl. P1
Estadísticas de Jugadores
Shuai Zhang
Ranking #87
UTR Rating 12.18 Pro
UTR Ranking #60
Forma L5 60% (5p)
Forma L10 50% (10p)
WR Hard 17/35 = 48.6%
Mary Stoiana
Ranking #228
UTR Rating 11.76 Pro
UTR Ranking #161
Forma L5 50% (0p)
Forma L10 50% (0p)
WR Hard 1/3 = 33.3%
Features del Modelo XGBoost (60 features)
Rankings
rank_advantage 141.0000
rank_ratio 2.6207
log_rank_ratio 0.9634
rank_tier_advantage 2.0000
points_diff 506.0000
best_rank_diff 206.0000
Superficie
surface_wr_diff 37.0000
surface_wr_diff_adjusted 16.9917
surface_matches_ratio 11.6667
surface_tournaments_won_diff 0.0000
surface_wr_p1 52.0000
surface_wr_p2 15.0000
surface_wr_p1_stable 48.7179
surface_wr_p2_stable 23.3571
p1_surface_matches 35.0000
p2_surface_matches 3.0000
p1_surface_dominance -0.0286
Confianza
p1_confidence 1.0000
p2_confidence 0.3400
combined_confidence 0.6700
Servicio
serve_quality_diff 4.6103
first_serve_won_diff 4.0750
second_serve_won_diff 0.1760
bp_saved_diff -1.7780
bp_converted_diff -41.4570
aces_per_match_diff 1.2600
Forma
last5_wr_diff 0.1000
last3_wr_diff 0.1667
momentum_p1 58.0000
momentum_p2 50.0000
momentum_diff 8.0000
weighted_momentum_diff 23.0790
current_streak_diff -1.0000
days_since_last_match_p1 50.0000
days_since_last_match_p2 30.0000
match_load_p1 0.0000
match_load_p2 0.0000
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 0.8351
winner_ue_ratio_p2 0.0000
tiebreak_wr_p1 0.5714
tiebreak_wr_p2 1.0000
serve_consistency_p1 8.6435
serve_consistency_p2 10.0000
Interacción
surface_rank_synergy 35.6472
rank_surface_mismatch_p1 0.1210
rank_surface_mismatch_p2 0.2090
elite_surface_amplifier 74.0000
UTR
utr_diff 0.4200
utr_p1 0.4918
utr_p2 0.4424
utr_advantage 3.5088
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 8240
API ID 14466823
Gamdom ID -
Torneo US Open
Superficie Hard
Ronda Qualification Round 1
Status finished
JSON Data
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  "match": {
    "id": 8240,
    "api_id": 14466823,
    "gamdom_id": null,
    "player1": "Shuai Zhang",
    "player2": "Mary Stoiana",
    "tournament": "US Open",
    "surface": "hard",
    "round": "Qualification Round 1",
    "date": "2025-08-19T23:05:00+00:00",
    "status": "finished"
  },
  "odds": {
    "sofascore": {
      "p1": null,
      "p2": null
    },
    "gamdom": {
      "p1": null,
      "p2": null
    },
    "tnnslive": {
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    }
  },
  "prediction": null,
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    "surface_matches_ratio": 11.666666666666666,
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    "surface_wr_p1_stable": 48.717948717948715,
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    "p2_surface_matches": 3,
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    "p1_confidence": 1.0,
    "p2_confidence": 0.33999999999999997,
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    "winner_ue_ratio_p1": 0.8350515463917526,
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    "tiebreak_wr_p1": 0.5714285714285714,
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    "points_diff": "0.0344",
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    "surface_matches_ratio": "0.0126",
    "surface_tournaments_won_diff": "0.0128",
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    "p1_surface_matches": "0.0123",
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    "p1_surface_dominance": "0.0134",
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