Kayla Day vs Ena Shibahara
US Open | Hard | Qualification Round 1
18 Aug 2025, 18:20
Comparativo de Odds
Fuente Kayla … Ena … Prob Impl. P1
Estadísticas de Jugadores
Kayla Day
Ranking #261
UTR Rating 11.70 Pro
UTR Ranking #178
Forma L5 0% (2p)
Forma L10 0% (2p)
WR Hard 6/21 = 28.6%
Ena Shibahara
Ranking #195
UTR Rating 11.84 Pro
UTR Ranking #143
Forma L5 40% (5p)
Forma L10 40% (10p)
WR Hard 24/44 = 54.5%
Features del Modelo XGBoost (60 features)
Rankings
rank_advantage -66.0000
rank_ratio 0.7471
log_rank_ratio -0.2915
rank_tier_advantage -1.0000
points_diff -90.0000
best_rank_diff 32.0000
Superficie
surface_wr_diff -3.6571
surface_wr_diff_adjusted -18.8417
surface_matches_ratio 0.4773
surface_tournaments_won_diff -1.0000
surface_wr_p1 47.6250
surface_wr_p2 51.2821
surface_wr_p1_stable 32.0000
surface_wr_p2_stable 54.1667
p1_surface_matches 21.0000
p2_surface_matches 44.0000
p1_surface_dominance -0.4286
Confianza
p1_confidence 0.7000
p2_confidence 1.0000
combined_confidence 0.8500
Servicio
serve_quality_diff 0.8292
first_serve_won_diff 1.0624
second_serve_won_diff -0.5753
bp_saved_diff -8.1751
bp_converted_diff 1.2710
aces_per_match_diff 0.2353
Forma
last5_wr_diff -0.4000
last3_wr_diff 0.0000
momentum_p1 0.0000
momentum_p2 10.0000
momentum_diff -10.0000
weighted_momentum_diff -4.3286
current_streak_diff 1.0000
days_since_last_match_p1 55.0000
days_since_last_match_p2 12.0000
match_load_p1 0.0000
match_load_p2 1.0000
match_load_diff -1.0000
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 0.8571
winner_ue_ratio_p2 0.6000
tiebreak_wr_p1 0.2857
tiebreak_wr_p2 0.6842
serve_consistency_p1 7.1154
serve_consistency_p2 7.4547
Interacción
surface_rank_synergy 1.0661
rank_surface_mismatch_p1 -0.0422
rank_surface_mismatch_p2 0.0532
elite_surface_amplifier 0.0000
UTR
utr_diff -0.1400
utr_p1 0.4353
utr_p2 0.4518
utr_advantage -1.1895
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 8138
API ID 14466832
Gamdom ID -
Torneo US Open
Superficie Hard
Ronda Qualification Round 1
Status finished
JSON Data
{
  "match": {
    "id": 8138,
    "api_id": 14466832,
    "gamdom_id": null,
    "player1": "Kayla Day",
    "player2": "Ena Shibahara",
    "tournament": "US Open",
    "surface": "hard",
    "round": "Qualification Round 1",
    "date": "2025-08-18T18:20:00+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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      "form_l5_wr": 40.0,
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    "p1_surface_matches": 21,
    "p2_surface_matches": 44,
    "p1_surface_dominance": -0.42857142857142855,
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    "winner_ue_ratio_p1": 0.8571428571428571,
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    "tiebreak_wr_p1": 0.2857142857142857,
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