Carol Zhao vs Lucrezia Stefanini
US Open | Hard | Qualification Round 2
21 Aug 2025, 22:15
Comparativo de Odds
Fuente Carol … Lucrezia … Prob Impl. P1
Estadísticas de Jugadores
Carol Zhao
Ranking #323
UTR Rating 11.22 Pro
UTR Ranking #361
Forma L5 40% (5p)
Forma L10 50% (10p)
WR Hard 9/26 = 34.6%
Lucrezia Stefanini
Ranking #140
UTR Rating 11.65 Pro
UTR Ranking #188
Forma L5 60% (5p)
Forma L10 60% (10p)
WR Hard 22/42 = 52.4%
Features del Modelo XGBoost (60 features)
Rankings
rank_advantage -183.0000
rank_ratio 0.4334
log_rank_ratio -0.8360
rank_tier_advantage -1.0000
points_diff -327.0000
best_rank_diff -32.0000
Superficie
surface_wr_diff -26.0714
surface_wr_diff_adjusted -14.4734
surface_matches_ratio 0.6190
surface_tournaments_won_diff -1.0000
surface_wr_p1 25.4286
surface_wr_p2 51.5000
surface_wr_p1_stable 36.6667
surface_wr_p2_stable 52.1739
p1_surface_matches 26.0000
p2_surface_matches 42.0000
p1_surface_dominance -0.3077
Confianza
p1_confidence 0.8667
p2_confidence 1.0000
combined_confidence 0.9333
Servicio
serve_quality_diff 1.6402
first_serve_won_diff -0.7112
second_serve_won_diff 1.6332
bp_saved_diff 9.1798
bp_converted_diff -1.7269
aces_per_match_diff 0.7529
Forma
last5_wr_diff -0.2000
last3_wr_diff -0.3333
momentum_p1 42.0000
momentum_p2 62.0000
momentum_diff -20.0000
weighted_momentum_diff -14.2100
current_streak_diff 0.0000
days_since_last_match_p1 2.0000
days_since_last_match_p2 2.0000
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 0.2500
tiebreak_wr_p2 0.5000
serve_consistency_p1 7.1587
serve_consistency_p2 9.9333
Interacción
surface_rank_synergy 21.7960
rank_surface_mismatch_p1 0.0627
rank_surface_mismatch_p2 0.1680
elite_surface_amplifier 0.0000
UTR
utr_diff -0.4300
utr_p1 0.3788
utr_p2 0.4294
utr_advantage -3.7604
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 8335
API ID 14486278
Gamdom ID -
Torneo US Open
Superficie Hard
Ronda Qualification Round 2
Status finished
JSON Data
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    "api_id": 14486278,
    "gamdom_id": null,
    "player1": "Carol Zhao",
    "player2": "Lucrezia Stefanini",
    "tournament": "US Open",
    "surface": "hard",
    "round": "Qualification Round 2",
    "date": "2025-08-21T22:15:00+00:00",
    "status": "finished"
  },
  "odds": {
    "sofascore": {
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      "p2": null
    },
    "gamdom": {
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    },
    "tnnslive": {
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