Sarah Olff vs Valentina Khrebtova
UTR PTT Arnhem Women 01 | Hard |
31 Dic 2025, 12:00
31 Dic 2025, 12:00
Predicción IA (XGBoost 1.0.0)
Sarah Olff
Sarah …: 50,7%
Valentina …: 49,3%
¿Por qué Sarah Olff?
UTR 9,00 vs 9,00
— Niveles similares
Sarah …
W25-L9
74% WR
vs UTR 8,5
L2
Valentina …
W12-L13
48% WR
vs UTR 9,2
W1
Confianza baja
| Tier: ?
Datos limitados: Esta predicción tiene baja confianza (30%).
No recomendamos usar como value bet.
Comparativo de Odds
| Fuente | Sarah … | Valentina … | Prob Impl. P1 |
|---|---|---|---|
| Gamdom | 3,63 | 1,16 | 27,5% |
| IA Fair Odds | 1,97 | 2,03 | 50,7% |
Estadísticas de Jugadores
Sarah Olff
Ranking
#-
UTR Rating
9,00 General
UTR Ranking
#3069
Forma L5
100% (1p)
Forma L10
100% (1p)
WR Hard
0/0 = 0,0%
Valentina Khrebtova
Ranking
#-
UTR Rating
9,00 General
UTR Ranking
#2650
Forma L5
50% (2p)
Forma L10
50% (2p)
WR Hard
0/0 = 0,0%
Momentum & Forma UTR
Sarah Olff
Record 2025
25W - 9L (74%)
Racha
2L
UTR Oponentes
8,5
Últimos 5:
L
L
W
L
L
Valentina Khrebtova
Record 2025
12W - 13L (48%)
Racha
1W
UTR Oponentes
9,2
Últimos 5:
W
L
L
L
W
Análisis Momentum
Valentina Khrebtova ha enfrentado oponentes más fuertes (UTR 9,2 vs 8,5).
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 | 50,0000 | |
| momentum_p2 | 50,0000 | |
| momentum_diff | 0,0000 | |
| weighted_momentum_diff | 0,0000 | |
| current_streak_diff | 0,0000 | |
| days_since_last_match_p1 | 30,0000 | |
| 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 | 10,0000 | |
| serve_consistency_p2 | 10,0000 |
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 | 0,0000 | |
| utr_p1 | 0,1176 | |
| utr_p2 | 0,1176 | |
| utr_advantage | 0,0000 | |
| 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
20633
API ID
15278413
Gamdom ID
555686
Torneo
UTR PTT Arnhem Women 01
Superficie
Hard
Ronda
Status
finished
JSON Data
{
"match": {
"id": 20633,
"api_id": 15278413,
"gamdom_id": 555686,
"player1": "Sarah Olff",
"player2": "Valentina Khrebtova",
"tournament": "UTR PTT Arnhem Women 01",
"surface": "hard",
"round": "",
"date": "2025-12-31T08:00:00+00:00",
"status": "finished"
},
"odds": {
"sofascore": {
"p1": null,
"p2": null
},
"gamdom": {
"p1": 3.63,
"p2": 1.16
},
"tnnslive": {
"p1": 3.33,
"p2": 1.29
}
},
"prediction": {
"prob_p1": 0.5072,
"prob_p2": 0.4928,
"winner": 1,
"confidence": 0.5072,
"model_version": "1.0.0"
},
"player_stats": {
"p1": {
"ranking": null,
"utr_singles": 9.0,
"utr_ranking": 3069,
"utr_division": "General",
"utr_pro": false,
"utr_v4_wins": 25,
"utr_v4_losses": 9,
"utr_v4_wr": 73.52941176470588,
"utr_v4_win_streak": 0,
"utr_v4_lose_streak": 2,
"utr_v4_avg_opp_utr": 8.49,
"utr_v4_recent": [
{
"win": false,
"opponent_utr": 8.0,
"opponent_name": "Mila Jepkes"
},
{
"win": false,
"opponent_utr": 9.53,
"opponent_name": "Karla Popovic"
},
{
"win": true,
"opponent_utr": 8.3,
"opponent_name": "Carla Tomai"
},
{
"win": false,
"opponent_utr": 9.61,
"opponent_name": "Maria Oliver sanchez"
},
{
"win": false,
"opponent_utr": 9.13,
"opponent_name": "Olga Golas"
}
],
"utr_v4_synced": "2025-12-07T19:58:29.531159+00:00",
"utr_v4_available": true,
"wr_surface": 0,
"wr_surface_wins": 0,
"wr_surface_total": 0,
"wr_surface_source": "TennisPlayerYearStats",
"form_l5_wr": 100.0,
"form_l10_wr": 100.0,
"form_l5_matches": 1,
"form_l10_matches": 1
},
"p2": {
"ranking": null,
"utr_singles": 9.0,
"utr_ranking": 2650,
"utr_division": "General",
"utr_pro": false,
"utr_v4_wins": 12,
"utr_v4_losses": 13,
"utr_v4_wr": 48.0,
"utr_v4_win_streak": 1,
"utr_v4_lose_streak": 0,
"utr_v4_avg_opp_utr": 9.16,
"utr_v4_recent": [
{
"win": true,
"opponent_utr": 8.0,
"opponent_name": "Maryia Prudnikava"
},
{
"win": false,
"opponent_utr": 9.9,
"opponent_name": "Mariam Atia"
},
{
"win": false,
"opponent_utr": 10.53,
"opponent_name": "Brandelyn Fulgenzi"
},
{
"win": false,
"opponent_utr": 9.77,
"opponent_name": "Kseniya Yersh"
},
{
"win": true,
"opponent_utr": 8.0,
"opponent_name": "Terezia Perhacova"
}
],
"utr_v4_synced": "2025-12-07T19:58:53.988919+00:00",
"utr_v4_available": true,
"wr_surface": 0,
"wr_surface_wins": 0,
"wr_surface_total": 0,
"wr_surface_source": "TennisPlayerYearStats",
"form_l5_wr": 50.0,
"form_l10_wr": 50.0,
"form_l5_matches": 2,
"form_l10_matches": 2
}
},
"utr": {
"p1": {
"score": 9.0,
"ranking": 3069,
"division": "General",
"is_pro": false
},
"p2": {
"score": 9.0,
"ranking": 2650,
"division": "General",
"is_pro": false
}
},
"features": {
"utr_p1": 0.11764705882352941,
"utr_p2": 0.11764705882352941,
"utr_diff": 0.0,
"rank_ratio": 1.0,
"h2h_matches": 0,
"momentum_p1": 50.0,
"momentum_p2": 50.0,
"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": 0,
"match_load_p2": 0,
"momentum_diff": 0.0,
"p1_confidence": 0.3,
"p2_confidence": 0.3,
"surface_wr_p1": 0,
"surface_wr_p2": 0,
"utr_advantage": 0.0,
"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": 0,
"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": 0,
"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": 10.0,
"serve_consistency_p2": 10.0,
"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": 30,
"days_since_last_match_p2": 30,
"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": {}
}