Jessica Pieri vs Su-jeong Jang
WTA 125K Changsha, China Women Singles | Clay | Qualification Final
31 Aug 2025, 02:30
Comparativo de Odds
Fuente Jessica … Su-jeong … Prob Impl. P1
Estadísticas de Jugadores
Jessica Pieri
Ranking #230
UTR Rating 11.45 Pro
UTR Ranking #269
Forma L5 0% (2p)
Forma L10 0% (2p)
WR Clay 0/4 = 0.0%
Su-jeong Jang
Ranking #-
UTR Rating 10.66 Pro
UTR Ranking #658
Forma L5 50% (0p)
Forma L10 50% (0p)
WR Clay 1/3 = 33.3%
Momentum & Forma UTR
Jessica Pieri
Sin datos UTR v4
Su-jeong Jang
Record 2025 15W - 19L (44%)
Racha 1W
UTR Oponentes 10.8
Últimos 5:
W L W W L
Features del Modelo XGBoost (60 features)
Rankings
rank_advantage 270.0000
rank_ratio 2.1739
log_rank_ratio 0.7765
rank_tier_advantage 0.0000
points_diff 318.0000
best_rank_diff 295.0000
Superficie
surface_wr_diff -33.3333
surface_wr_diff_adjusted 0.7429
surface_matches_ratio 1.3333
surface_tournaments_won_diff 0.0000
surface_wr_p1 0.0000
surface_wr_p2 33.3333
surface_wr_p1_stable 32.5000
surface_wr_p2_stable 30.3571
p1_surface_matches 4.0000
p2_surface_matches 3.0000
p1_surface_dominance -1.0000
Confianza
p1_confidence 0.3533
p2_confidence 0.3400
combined_confidence 0.3467
Servicio
serve_quality_diff 38.2600
first_serve_won_diff 49.1000
second_serve_won_diff 45.7000
bp_saved_diff 56.2000
bp_converted_diff 34.6000
aces_per_match_diff 0.0000
Forma
last5_wr_diff -0.5000
last3_wr_diff -0.5000
momentum_p1 0.0000
momentum_p2 50.0000
momentum_diff -50.0000
weighted_momentum_diff -24.3571
current_streak_diff -2.0000
days_since_last_match_p1 125.0000
days_since_last_match_p2 30.0000
match_load_p1 0.0000
match_load_p2 0.0000
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 0.0000
tiebreak_wr_p2 0.0000
serve_consistency_p1 2.7623
serve_consistency_p2 10.0000
Interacción
surface_rank_synergy -25.8843
rank_surface_mismatch_p1 0.7700
rank_surface_mismatch_p2 -0.1033
elite_surface_amplifier 0.0000
UTR
utr_diff 0.7900
utr_p1 0.4059
utr_p2 0.3129
utr_advantage 7.1461
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 8643
API ID 14581348
Gamdom ID -
Torneo WTA 125K Changsha, China Women Singles
Superficie Clay
Ronda Qualification Final
Status finished
JSON Data
{
  "match": {
    "id": 8643,
    "api_id": 14581348,
    "gamdom_id": null,
    "player1": "Jessica Pieri",
    "player2": "Su-jeong Jang",
    "tournament": "WTA 125K Changsha, China Women Singles",
    "surface": "clay",
    "round": "Qualification Final",
    "date": "2025-08-31T02:30:00+00:00",
    "status": "finished"
  },
  "odds": {
    "sofascore": {
      "p1": null,
      "p2": null
    },
    "gamdom": {
      "p1": null,
      "p2": null
    },
    "tnnslive": {
      "p1": null,
      "p2": null
    }
  },
  "prediction": null,
  "player_stats": {
    "p1": {
      "ranking": 230,
      "utr_singles": 11.45,
      "utr_ranking": 269,
      "utr_division": "Pro",
      "utr_pro": true,
      "utr_v4_available": false,
      "wr_surface": 0.0,
      "wr_surface_wins": 0,
      "wr_surface_total": 4,
      "wr_surface_source": "TennisPlayerYearStats",
      "form_l5_wr": 0.0,
      "form_l10_wr": 0.0,
      "form_l5_matches": 2,
      "form_l10_matches": 2
    },
    "p2": {
      "ranking": null,
      "utr_singles": 10.66,
      "utr_ranking": 658,
      "utr_division": "Pro",
      "utr_pro": true,
      "utr_v4_wins": 15,
      "utr_v4_losses": 19,
      "utr_v4_wr": 44.11764705882353,
      "utr_v4_win_streak": 1,
      "utr_v4_lose_streak": 0,
      "utr_v4_avg_opp_utr": 10.78,
      "utr_v4_recent": [
        {
          "win": true,
          "opponent_utr": 10.55,
          "opponent_name": "Dabin Kim"
        },
        {
          "win": false,
          "opponent_utr": 10.72,
          "opponent_name": "Rinko Matsuda"
        },
        {
          "win": true,
          "opponent_utr": 9.57,
          "opponent_name": "Gurmanat Kaur Sandhu"
        },
        {
          "win": true,
          "opponent_utr": 9.77,
          "opponent_name": "Rianna Alame"
        },
        {
          "win": false,
          "opponent_utr": 11.0,
          "opponent_name": "Miho Kuramochi"
        }
      ],
      "utr_v4_synced": "2025-12-07T19:58:41.836539+00:00",
      "utr_v4_available": true,
      "wr_surface": 33.33333333333333,
      "wr_surface_wins": 1,
      "wr_surface_total": 3,
      "wr_surface_source": "TennisPlayerYearStats",
      "form_l5_wr": 50,
      "form_l10_wr": 50,
      "form_l5_matches": 0,
      "form_l10_matches": 0
    }
  },
  "utr": {
    "p1": {
      "score": 11.45,
      "ranking": 269,
      "division": "Pro",
      "is_pro": true
    },
    "p2": {
      "score": 10.66,
      "ranking": 658,
      "division": "Pro",
      "is_pro": true
    }
  },
  "features": {
    "rank_advantage": 270,
    "rank_ratio": 2.1739130434782608,
    "log_rank_ratio": 0.7765287894989963,
    "rank_tier_advantage": 0,
    "points_diff": 318,
    "best_rank_diff": 295,
    "surface_wr_diff": -33.33333333333333,
    "surface_wr_diff_adjusted": 0.742857142857144,
    "surface_matches_ratio": 1.3333333333333333,
    "surface_tournaments_won_diff": 0,
    "surface_wr_p1": 0,
    "surface_wr_p2": 33.33333333333333,
    "surface_wr_p1_stable": 32.5,
    "surface_wr_p2_stable": 30.357142857142854,
    "p1_surface_matches": 4,
    "p2_surface_matches": 3,
    "p1_surface_dominance": -1.0,
    "p1_confidence": 0.35333333333333333,
    "p2_confidence": 0.33999999999999997,
    "combined_confidence": 0.3466666666666667,
    "serve_quality_diff": 38.260000000000005,
    "first_serve_won_diff": 49.1,
    "second_serve_won_diff": 45.7,
    "bp_saved_diff": 56.2,
    "bp_converted_diff": 34.6,
    "aces_per_match_diff": 0,
    "last5_wr_diff": -0.5,
    "last3_wr_diff": -0.5,
    "momentum_p1": 0.0,
    "momentum_p2": 50.0,
    "momentum_diff": -50.0,
    "weighted_momentum_diff": -24.357142857142858,
    "current_streak_diff": -2,
    "days_since_last_match_p1": 125,
    "days_since_last_match_p2": 30,
    "match_load_p1": 0,
    "match_load_p2": 0,
    "match_load_diff": 0,
    "h2h_wins_diff": 0,
    "h2h_matches": 0,
    "h2h_win_rate_p1": 0.5,
    "h2h_on_surface": 0,
    "h2h_recency_weighted": 0.5,
    "h2h_confidence_score": 0.0,
    "winner_ue_ratio_p1": 0.0,
    "winner_ue_ratio_p2": 0.0,
    "tiebreak_wr_p1": 0.0,
    "tiebreak_wr_p2": 0.0,
    "serve_consistency_p1": 2.762321144674086,
    "serve_consistency_p2": 10.0,
    "surface_rank_synergy": -25.884292983299872,
    "rank_surface_mismatch_p1": 0.77,
    "rank_surface_mismatch_p2": -0.10333333333333328,
    "elite_surface_amplifier": -0.0,
    "utr_diff": 0.7899999999999991,
    "utr_p1": 0.40588235294117636,
    "utr_p2": 0.3129411764705883,
    "utr_advantage": 7.146087743102661,
    "utr_both_pro": 1.0,
    "utr_available": 1.0
  },
  "feature_importance": {
    "rank_advantage": "0.0264",
    "rank_ratio": "0.0154",
    "log_rank_ratio": "0.0186",
    "rank_tier_advantage": "0.03",
    "points_diff": "0.0344",
    "best_rank_diff": "0.0156",
    "surface_wr_diff": "0.1032",
    "surface_wr_diff_adjusted": "0.0206",
    "surface_matches_ratio": "0.0126",
    "surface_tournaments_won_diff": "0.0128",
    "surface_wr_p1": "0.0156",
    "surface_wr_p2": "0.0157",
    "surface_wr_p1_stable": "0.0122",
    "surface_wr_p2_stable": "0.0125",
    "p1_surface_matches": "0.0123",
    "p2_surface_matches": "0.0123",
    "p1_surface_dominance": "0.0134",
    "p1_confidence": "0.0145",
    "p2_confidence": "0.0121",
    "combined_confidence": "0.0143",
    "serve_quality_diff": "0.0122",
    "first_serve_won_diff": "0.0125",
    "second_serve_won_diff": "0.012",
    "bp_saved_diff": "0.0121",
    "bp_converted_diff": "0.0122",
    "aces_per_match_diff": "0.0118",
    "last5_wr_diff": "0.0115",
    "last3_wr_diff": "0.0125",
    "momentum_p1": "0.013",
    "momentum_p2": "0.0115",
    "momentum_diff": "0.0127",
    "weighted_momentum_diff": "0.0119",
    "current_streak_diff": "0.0129",
    "days_since_last_match_p1": "0.0132",
    "days_since_last_match_p2": "0.0114",
    "match_load_p1": "0.012",
    "match_load_p2": "0.0124",
    "match_load_diff": "0.0123",
    "h2h_wins_diff": "0.0133",
    "h2h_matches": "0.0152",
    "h2h_win_rate_p1": "0.0028",
    "h2h_on_surface": "0.0059",
    "h2h_recency_weighted": "0.0121",
    "h2h_confidence_score": "0.0151",
    "winner_ue_ratio_p1": "0.0141",
    "winner_ue_ratio_p2": "0.0133",
    "tiebreak_wr_p1": "0.0121",
    "tiebreak_wr_p2": "0.012",
    "serve_consistency_p1": "0.0117",
    "serve_consistency_p2": "0.0124",
    "surface_rank_synergy": "0.054",
    "rank_surface_mismatch_p1": "0.0125",
    "rank_surface_mismatch_p2": "0.0127",
    "elite_surface_amplifier": "0.0171",
    "utr_diff": "0.0324",
    "utr_p1": "0.012",
    "utr_p2": "0.0115",
    "utr_advantage": "0.0308",
    "utr_both_pro": "0.0149",
    "utr_available": "0.0172"
  }
}