Kimberly Birrell vs Katie Volynets
Osaka | Hard | Qualification Final
13 Oct 2025, 14:25
Comparativo de Odds
Fuente Kimberly … Katie … Prob Impl. P1
Estadísticas de Jugadores
Kimberly Birrell
Ranking #76
Forma L5 40% (5p)
Forma L10 30% (10p)
WR Hard 19/33 = 57,6%
Katie Volynets
Ranking #96
UTR Rating 12,00 Pro
UTR Ranking #115
Forma L5 80% (5p)
Forma L10 80% (10p)
WR Hard 21/36 = 58,3%
Features del Modelo XGBoost (60 features)
Rankings
rank_advantage 20,0000
rank_ratio 1,2632
log_rank_ratio 0,2336
rank_tier_advantage 0,0000
points_diff 109,0000
best_rank_diff -4,0000
Superficie
surface_wr_diff -2,8058
surface_wr_diff_adjusted -4,0448
surface_matches_ratio 0,9054
surface_tournaments_won_diff 1,0000
surface_wr_p1 56,1854
surface_wr_p2 58,9912
surface_wr_p1_stable 54,9296
surface_wr_p2_stable 58,9744
p1_surface_matches 67,0000
p2_surface_matches 74,0000
p1_surface_dominance 0,1045
Confianza
p1_confidence 1,0000
p2_confidence 1,0000
combined_confidence 1,0000
Servicio
serve_quality_diff 7,8398
first_serve_won_diff 6,5432
second_serve_won_diff 5,2824
bp_saved_diff -5,1346
bp_converted_diff -3,9717
aces_per_match_diff 1,4917
Forma
last5_wr_diff -0,4000
last3_wr_diff 0,0000
momentum_p1 60,0000
momentum_p2 70,0000
momentum_diff -10,0000
weighted_momentum_diff -6,9350
current_streak_diff 0,0000
days_since_last_match_p1 1,0000
days_since_last_match_p2 0,0000
match_load_p1 4,0000
match_load_p2 6,0000
match_load_diff -2,0000
H2H
h2h_wins_diff 1,0000
h2h_matches 1,0000
h2h_win_rate_p1 1,0000
h2h_on_surface 0,0000
h2h_recency_weighted 1,0000
h2h_confidence_score 0,2000
Consistencia
winner_ue_ratio_p1 0,4026
winner_ue_ratio_p2 0,6705
tiebreak_wr_p1 0,6316
tiebreak_wr_p2 0,4211
serve_consistency_p1 5,7828
serve_consistency_p2 6,1885
Interacción
surface_rank_synergy -0,6555
rank_surface_mismatch_p1 -0,0419
rank_surface_mismatch_p2 -0,1099
elite_surface_amplifier 0,0000
UTR
utr_diff 0,0000
utr_p1 0,4706
utr_p2 0,4706
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)
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 10831
API ID 14877248
Gamdom ID -
Torneo Osaka
Superficie Hard
Ronda Qualification Final
Status finished
JSON Data
{
  "match": {
    "id": 10831,
    "api_id": 14877248,
    "gamdom_id": null,
    "player1": "Kimberly Birrell",
    "player2": "Katie Volynets",
    "tournament": "Osaka",
    "surface": "hard",
    "round": "Qualification Final",
    "date": "2025-10-13T10:25:00+00:00",
    "status": "finished"
  },
  "odds": {
    "sofascore": {
      "p1": null,
      "p2": null
    },
    "gamdom": {
      "p1": null,
      "p2": null
    },
    "tnnslive": {
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      "p2": null
    }
  },
  "prediction": null,
  "player_stats": {
    "p1": {
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      "utr_singles": null,
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      "wr_surface": 57.57575757575758,
      "wr_surface_wins": 19,
      "wr_surface_total": 33,
      "wr_surface_source": "TennisPlayerYearStats",
      "form_l5_wr": 40.0,
      "form_l10_wr": 30.0,
      "form_l5_matches": 5,
      "form_l10_matches": 10
    },
    "p2": {
      "ranking": 96,
      "utr_singles": 12.0,
      "utr_ranking": 115,
      "utr_division": "Pro",
      "utr_pro": true,
      "utr_v4_available": false,
      "wr_surface": 58.333333333333336,
      "wr_surface_wins": 21,
      "wr_surface_total": 36,
      "wr_surface_source": "TennisPlayerYearStats",
      "form_l5_wr": 80.0,
      "form_l10_wr": 80.0,
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      "form_l10_matches": 10
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  },
  "utr": {
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      "division": null,
      "is_pro": null
    },
    "p2": {
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      "ranking": 115,
      "division": "Pro",
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  },
  "features": {
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    "best_rank_diff": -4,
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    "surface_tournaments_won_diff": 1,
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    "surface_wr_p2": 58.99122807017544,
    "surface_wr_p1_stable": 54.929577464788736,
    "surface_wr_p2_stable": 58.97435897435898,
    "p1_surface_matches": 67,
    "p2_surface_matches": 74,
    "p1_surface_dominance": 0.1044776119402985,
    "p1_confidence": 1.0,
    "p2_confidence": 1.0,
    "combined_confidence": 1.0,
    "serve_quality_diff": 7.839800309597528,
    "first_serve_won_diff": 6.543155080213907,
    "second_serve_won_diff": 5.282433155080213,
    "bp_saved_diff": -5.134616755793218,
    "bp_converted_diff": -3.9717112299465285,
    "aces_per_match_diff": 1.4917464114832537,
    "last5_wr_diff": -0.4,
    "last3_wr_diff": 0.0,
    "momentum_p1": 60.00000000000001,
    "momentum_p2": 70.0,
    "momentum_diff": -9.999999999999993,
    "weighted_momentum_diff": -6.935000000000002,
    "current_streak_diff": 0,
    "days_since_last_match_p1": 1,
    "days_since_last_match_p2": 0,
    "match_load_p1": 4,
    "match_load_p2": 6,
    "match_load_diff": -2,
    "h2h_wins_diff": 1,
    "h2h_matches": 1,
    "h2h_win_rate_p1": 1.0,
    "h2h_on_surface": 0,
    "h2h_recency_weighted": 1.0,
    "h2h_confidence_score": 0.2,
    "winner_ue_ratio_p1": 0.4025974025974026,
    "winner_ue_ratio_p2": 0.6704545454545454,
    "tiebreak_wr_p1": 0.631578947368421,
    "tiebreak_wr_p2": 0.42105263157894735,
    "serve_consistency_p1": 5.782806534777142,
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    "surface_rank_synergy": -0.6554870214570653,
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    "utr_both_pro": 0.0,
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    "h2h_wins_p1": 1,
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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",
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    "surface_matches_ratio": "0.0114",
    "surface_tournaments_won_diff": "0.0109",
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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",
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    "serve_quality_diff": "0.012",
    "first_serve_won_diff": "0.0125",
    "second_serve_won_diff": "0.0114",
    "bp_saved_diff": "0.0115",
    "bp_converted_diff": "0.011",
    "aces_per_match_diff": "0.0106",
    "last5_wr_diff": "0.0124",
    "last3_wr_diff": "0.0129",
    "momentum_p1": "0.0129",
    "momentum_p2": "0.0108",
    "momentum_diff": "0.0122",
    "weighted_momentum_diff": "0.0137",
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    "days_since_last_match_p1": "0.0118",
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    "match_load_diff": "0.0106",
    "h2h_wins_diff": "0.0137",
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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",
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    "surface_rank_synergy": "0.0307",
    "rank_surface_mismatch_p1": "0.0122",
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    "utr_diff": "0.0839",
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    "utr_p2": "0.0114",
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    "utr_both_pro": "0.0161",
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}