Sijia Wei vs Kimberly Birrell
WTA 125K Birmingham, Great Britain Women Singles | Grass | Round of 16
06 Jun 2025, 11:45
Comparativo de Odds
Fuente Sijia … Kimberly … Prob Impl. P1
Estadísticas de Jugadores
Sijia Wei
Ranking #233
UTR Rating 11.42 Pro
UTR Ranking #282
Forma L5 40% (5p)
Forma L10 20% (10p)
WR Grass 1/3 = 33.3%
Kimberly Birrell
Ranking #98
Forma L5 20% (5p)
Forma L10 40% (10p)
WR Grass 9/15 = 60.0%
Features del Modelo XGBoost (60 features)
Rankings
rank_advantage -135.0000
rank_ratio 0.4206
log_rank_ratio -0.8661
rank_tier_advantage -2.0000
points_diff -489.0000
best_rank_diff -54.0000
Superficie
surface_wr_diff -41.4286
surface_wr_diff_adjusted -4.6632
surface_matches_ratio 0.2000
surface_tournaments_won_diff 0.0000
surface_wr_p1 15.0000
surface_wr_p2 56.4286
surface_wr_p1_stable 46.7919
surface_wr_p2_stable 57.8947
p1_surface_matches 3.0000
p2_surface_matches 15.0000
p1_surface_dominance -0.3333
Confianza
p1_confidence 0.3400
p2_confidence 0.5000
combined_confidence 0.4200
Servicio
serve_quality_diff -12.7103
first_serve_won_diff -13.3600
second_serve_won_diff -5.2200
bp_saved_diff -23.0600
bp_converted_diff -8.2900
aces_per_match_diff -2.2321
Forma
last5_wr_diff 0.2000
last3_wr_diff 0.3333
momentum_p1 60.0000
momentum_p2 40.0000
momentum_diff 20.0000
weighted_momentum_diff 10.2550
current_streak_diff 0.0000
days_since_last_match_p1 3.0000
days_since_last_match_p2 2.0000
match_load_p1 3.0000
match_load_p2 2.0000
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 0.0000
winner_ue_ratio_p2 1.0833
tiebreak_wr_p1 0.0000
tiebreak_wr_p2 0.4000
serve_consistency_p1 3.4384
serve_consistency_p2 12.0211
Interacción
surface_rank_synergy 35.8801
rank_surface_mismatch_p1 0.2150
rank_surface_mismatch_p2 0.0707
elite_surface_amplifier 0.0000
UTR
utr_diff 0.0000
utr_p1 0.4024
utr_p2 0.4024
utr_advantage 0.0000
utr_both_pro 0.0000
utr_available 0.0000
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 5242
API ID 13956679
Gamdom ID -
Torneo WTA 125K Birmingham, Great Britain Women Singles
Superficie Grass
Ronda Round of 16
Status finished
JSON Data
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  "match": {
    "id": 5242,
    "api_id": 13956679,
    "gamdom_id": null,
    "player1": "Sijia Wei",
    "player2": "Kimberly Birrell",
    "tournament": "WTA 125K Birmingham, Great Britain Women Singles",
    "surface": "grass",
    "round": "Round of 16",
    "date": "2025-06-06T11:45:00+00:00",
    "status": "finished"
  },
  "odds": {
    "sofascore": {
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      "p2": null
    },
    "gamdom": {
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    },
    "tnnslive": {
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  },
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    "p2_surface_matches": 15,
    "p1_surface_dominance": -0.3333333333333333,
    "p1_confidence": 0.33999999999999997,
    "p2_confidence": 0.5,
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    "serve_quality_diff": -12.710285714285718,
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    "winner_ue_ratio_p1": 0.0,
    "winner_ue_ratio_p2": 1.0833333333333333,
    "tiebreak_wr_p1": 0.0,
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    "serve_consistency_p1": 3.438370549633737,
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    "rank_tier_advantage": "0.03",
    "points_diff": "0.0344",
    "best_rank_diff": "0.0156",
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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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    "p2_confidence": "0.0121",
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    "serve_quality_diff": "0.0122",
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