Rio Wakayama vs Aya Kumagai
UTR Yokohama W01 | Hard | Match for 3rd place
09 Ene 2026, 09:25
Predicción IA (XGBoost 1.0.0)
Aya Kumagai
Rio …: 23,9% Aya …: 76,1%
¿Por qué Aya Kumagai?
UTR 8,00 vs 8,00 (-1,00) — Ligera ventaja
Rio …
W6-L23
21% WR
vs UTR 9,0
L6
Aya …
Sin datos
Alta confianza | Tier: ?
Datos limitados: Esta predicción tiene baja confianza (30%). No recomendamos usar como value bet.
Comparativo de Odds
Fuente Rio … Aya … Prob Impl. P1
IA Fair Odds 4,19 1,31 23,9%
Estadísticas de Jugadores
Rio Wakayama
Ranking #-
UTR Rating 8,00 General
UTR Ranking #5260
Forma L5 0% (4p)
Forma L10 0% (4p)
WR Hard 0/0 = 0,0%
Aya Kumagai
Ranking #-
UTR Rating 8,00 Junior
UTR Ranking #1909
Forma L5 0% (5p)
Forma L10 13% (8p)
WR Hard 0/0 = 0,0%
Momentum & Forma UTR
Rio Wakayama
Record 2025 6W - 23L (21%)
Racha 6L
UTR Oponentes 9,0
Últimos 5:
L L L L L
Aya Kumagai
Sin datos UTR v4
Features del Modelo XGBoost (60 features)
Rankings
rank_advantage 0,0000
rank_ratio 1,0000
log_rank_ratio 0,0000
rank_tier_advantage 0,0000
points_diff 0,0000
best_rank_diff 0,0000
Superficie
surface_wr_diff 0,0000
surface_wr_diff_adjusted 0,0000
surface_matches_ratio 0,0000
surface_tournaments_won_diff 0,0000
surface_wr_p1 0,0000
surface_wr_p2 0,0000
surface_wr_p1_stable 50,0000
surface_wr_p2_stable 50,0000
p1_surface_matches 0,0000
p2_surface_matches 0,0000
p1_surface_dominance 0,0000
Confianza
p1_confidence 0,3000
p2_confidence 0,3000
combined_confidence 0,3000
Servicio
serve_quality_diff 0,0000
first_serve_won_diff 0,0000
second_serve_won_diff 0,0000
bp_saved_diff 0,0000
bp_converted_diff 0,0000
aces_per_match_diff 0,0000
Forma
last5_wr_diff 0,0000
last3_wr_diff 0,0000
momentum_p1 0,0000
momentum_p2 0,0000
momentum_diff 0,0000
weighted_momentum_diff 0,0000
current_streak_diff 1,0000
days_since_last_match_p1 0,0000
days_since_last_match_p2 0,0000
match_load_p1 4,0000
match_load_p2 5,0000
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 0,0000
tiebreak_wr_p1 0,0000
tiebreak_wr_p2 0,0000
serve_consistency_p1 13,3912
serve_consistency_p2 7,5393
Interacción
surface_rank_synergy 0,0000
rank_surface_mismatch_p1 0,5000
rank_surface_mismatch_p2 0,5000
elite_surface_amplifier 0,0000
UTR
utr_diff -1,0000
utr_p1 0,0000
utr_p2 0,1176
utr_advantage -11,7647
utr_both_pro 0,0000
utr_available 1,0000
utr_expected_prob 0,0000
utr_closeness 0,0000
utr_data_quality 0,0000
Top 10 Features (Modelo)
Info del Partido
Match ID 21965
API ID 15331322
Gamdom ID -
Torneo UTR Yokohama W01
Superficie Hard
Ronda Match for 3rd place
Status finished
JSON Data
{
  "match": {
    "id": 21965,
    "api_id": 15331322,
    "gamdom_id": null,
    "player1": "Rio Wakayama",
    "player2": "Aya Kumagai",
    "tournament": "UTR Yokohama W01",
    "surface": "hard",
    "round": "Match for 3rd place",
    "date": "2026-01-09T05:25:00+00:00",
    "status": "finished"
  },
  "odds": {
    "sofascore": {
      "p1": null,
      "p2": null
    },
    "gamdom": {
      "p1": null,
      "p2": null
    },
    "tnnslive": {
      "p1": null,
      "p2": null
    }
  },
  "prediction": {
    "prob_p1": 0.2387,
    "prob_p2": 0.7613,
    "winner": 2,
    "confidence": 0.7613,
    "model_version": "1.0.0"
  },
  "player_stats": {
    "p1": {
      "ranking": null,
      "utr_singles": 8.0,
      "utr_ranking": 5260,
      "utr_division": "General",
      "utr_pro": false,
      "utr_v4_wins": 6,
      "utr_v4_losses": 23,
      "utr_v4_wr": 20.689655172413794,
      "utr_v4_win_streak": 0,
      "utr_v4_lose_streak": 6,
      "utr_v4_avg_opp_utr": 8.97,
      "utr_v4_recent": [
        {
          "win": false,
          "opponent_utr": 9.0,
          "opponent_name": "noa ohta"
        },
        {
          "win": false,
          "opponent_utr": 8.0,
          "opponent_name": "Sayuri HATA"
        },
        {
          "win": false,
          "opponent_utr": 9.0,
          "opponent_name": "Mua Shigeta"
        },
        {
          "win": false,
          "opponent_utr": 10.05,
          "opponent_name": "Nana Kawagishi"
        },
        {
          "win": false,
          "opponent_utr": 8.0,
          "opponent_name": "Miyu Kusakabe"
        }
      ],
      "utr_v4_synced": "2025-12-07T19:58:20.458826+00:00",
      "utr_v4_available": true,
      "wr_surface": 0,
      "wr_surface_wins": 0,
      "wr_surface_total": 0,
      "wr_surface_source": "TennisPlayerYearStats",
      "form_l5_wr": 0.0,
      "form_l10_wr": 0.0,
      "form_l5_matches": 4,
      "form_l10_matches": 4
    },
    "p2": {
      "ranking": null,
      "utr_singles": 8.0,
      "utr_ranking": 1909,
      "utr_division": "Junior",
      "utr_pro": false,
      "utr_v4_available": false,
      "wr_surface": 0,
      "wr_surface_wins": 0,
      "wr_surface_total": 0,
      "wr_surface_source": "TennisPlayerYearStats",
      "form_l5_wr": 0.0,
      "form_l10_wr": 12.5,
      "form_l5_matches": 5,
      "form_l10_matches": 8
    }
  },
  "utr": {
    "p1": {
      "score": 8.0,
      "ranking": 5260,
      "division": "General",
      "is_pro": false
    },
    "p2": {
      "score": 8.0,
      "ranking": 1909,
      "division": "Junior",
      "is_pro": false
    }
  },
  "features": {
    "utr_p1": 0.0,
    "utr_p2": 0.11764705882352941,
    "utr_diff": -1.0,
    "rank_ratio": 1.0,
    "h2h_matches": 0,
    "momentum_p1": 0.0,
    "momentum_p2": 0.0,
    "points_diff": 0,
    "utr_both_pro": 0.0,
    "bp_saved_diff": 0,
    "h2h_wins_diff": 0,
    "last3_wr_diff": 0.0,
    "last5_wr_diff": 0.0,
    "match_load_p1": 4,
    "match_load_p2": 5,
    "momentum_diff": 0.0,
    "p1_confidence": 0.3,
    "p2_confidence": 0.3,
    "surface_wr_p1": 0,
    "surface_wr_p2": 0,
    "utr_advantage": -11.76470588235294,
    "utr_available": 1.0,
    "best_rank_diff": 0,
    "h2h_on_surface": 0,
    "log_rank_ratio": 0.0,
    "rank_advantage": 0,
    "tiebreak_wr_p1": 0.0,
    "tiebreak_wr_p2": 0.0,
    "h2h_win_rate_p1": 0.5,
    "match_load_diff": -1,
    "surface_wr_diff": 0,
    "bp_converted_diff": 0,
    "p1_surface_matches": 0,
    "p2_surface_matches": 0,
    "serve_quality_diff": 0.0,
    "winner_ue_ratio_p1": 0.0,
    "winner_ue_ratio_p2": 0.0,
    "aces_per_match_diff": 0,
    "combined_confidence": 0.3,
    "current_streak_diff": 1,
    "rank_tier_advantage": 0,
    "first_serve_won_diff": 0,
    "h2h_confidence_score": 0.0,
    "h2h_recency_weighted": 0.5,
    "p1_surface_dominance": 0.0,
    "serve_consistency_p1": 13.391229511470604,
    "serve_consistency_p2": 7.539260707490953,
    "surface_rank_synergy": 0.0,
    "surface_wr_p1_stable": 50.0,
    "surface_wr_p2_stable": 50.0,
    "second_serve_won_diff": 0,
    "surface_matches_ratio": 0.0,
    "weighted_momentum_diff": 0.0,
    "elite_surface_amplifier": 0,
    "days_since_last_match_p1": 0,
    "days_since_last_match_p2": 0,
    "rank_surface_mismatch_p1": 0.5,
    "rank_surface_mismatch_p2": 0.5,
    "surface_wr_diff_adjusted": 0.0,
    "surface_tournaments_won_diff": 0
  },
  "feature_importance": {}
}