Tennis · Us Open · USA · hard

Nishikori K. vs Sakamoto R.

Thursday, 27 August 2026

Past · result pending. The scheduled start has passed. A live or final status has not been confirmed.
Archived fixture

A final score is not available in this archive.

Nishikori K. vs Sakamoto R. in Us Open (Tennis) was scheduled for Thursday, 27 August 2026. A final score is not available in this archive. Pre-match model prediction: Nishikori K. 27% vs Sakamoto R. 73%. See recent form, hard-court stats.

USAATPUs Openhard
Nishikori K.
Age 36 · Rank #477
VS
Age 20 · Rank #157
Sakamoto R.
Thursday, 27 August 2026 at 23:45
Past · result pending. The scheduled start has passed. A live or final status has not been confirmed.
Model win probability
Nishikori K.Sakamoto R.
27%
73%
First meeting — no head-to-head history between these players.
Model Prediction
Nishikori K.
27%
Sakamoto R.
73%
medium confidenceData 70%hard0 H2H used
Nishikori K.Why the model leansSakamoto R.
Ranking
-0.47
Surface
0.00
Form
-0.36
H2H
0.00
Model v2.3-2026-06
Nishikori K. Form
Nishikori k.
27 Aug
Nishikori k.ATP #477 vs Antonius m.ATP #670
2-0W
25 Aug
Ofner s.ATP #125 vs Nishikori k.ATP #477
1-2W
13 Aug
Trungelliti m.ATP #83 vs Nishikori k.ATP #477
2-1L
12 Aug
Nishikori k.ATP #477 vs Comesana f.ATP #123
2-1W
01 Aug
Zheng m.ATP #106 vs Nishikori k.ATP #477
2-0L
30 Jul
Jodar r.ATP #13 vs Nishikori k.ATP #477
2-0L
28 Jul
Nishikori k.ATP #477 vs Shang j.ATP #227
2-1W
22 Apr
Kennedy j.ATP #386 vs Nishikori k.ATP #477
2-1L
21 Apr
Nishikori k.ATP #477 vs Smith c.ATP #221
2-0W
10 Apr
wu y.ATP #113 vs Nishikori k.ATP #477
2-1L
Sakamoto R. Form
Sakamoto r.
26 Aug
Sakamoto r.ATP #157 vs Muller a.ATP #138
2-0W
25 Aug
Clarke j.ATP #239 vs Sakamoto r.ATP #157
1-2W
20 Aug
Sakamoto r.ATP #157 vs Van Assche l.ATP #40
1-2L
18 Aug
Rodionov j.ATP #143 vs Sakamoto r.ATP #157
0-2W
14 Aug
Milavsky d.ATP #316 vs Sakamoto r.ATP #157
2-0L
13 Aug
Suresh d.ATP #394 vs Sakamoto r.ATP #157
0-2W
13 Aug
Blanchet u.ATP #199 vs Sakamoto r.ATP #157
1-2W
07 Aug
Sakamoto r.ATP #157 vs Butvilas e.ATP #195
1-2L
06 Aug
Sakamoto r.ATP #157 vs Mmoh m.ATP #173
2-0W
04 Aug
Sakamoto r.ATP #157 vs Mayo a.ATP #581
2-0W
Head-to-Head
Last 10
No rows.
Full Match Object
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  "country": "USA",
  "tour_type": "ATP",
  "category": "Atp Singles",
  "tournament": "Us Open",
  "surface": "hard",
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  "match": "Nishikori K. vs Sakamoto R.",
  "date": "2026-08-27",
  "time": "23:45",
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          "home": "Milavsky D.",
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        },
        {
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        {
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        },
        {
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  "h2h_scrape_complete": true,
  "model": {
    "surface_used": "hard",
    "win_probability": {
      "player_1": 27,
      "player_2": 73
    },
    "prediction_quality": "medium",
    "data_confidence_pct": 70,
    "h2h_meetings_used": 0,
    "model_only_p1_pct": 27,
    "blend_weight_model": 1,
    "confidence_breakdown": {
      "sample_conf_pct": 100,
      "recency_factor": 1,
      "surface_form_age_days": 2,
      "odds_present": false,
      "market_implied_p1_pct": null,
      "model_vs_market_div_pct": null,
      "market_factor": 1,
      "rank_form_divergence": false
    },
    "strength": {
      "rank_score": -0.4667,
      "rank_trust": 1,
      "surface_score": 0,
      "form_score": -0.17,
      "dominance_score": -0.36,
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      "total_logit": -0.9967
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  "_page_published_at": "2026-08-27T18:57:11.065278+00:00",
  "_page_modified_at": "2026-08-28T00:02:41.459100+03:00"
}
Player 1
{
  "name": "Nishikori K.",
  "rank": 477,
  "images": [
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  "player_id": "YNkOjUIB",
  "profile_url": "https://www.flashscore.com/player/nishikori-kei/YNkOjUIB/",
  "dob": "1989-12-29",
  "age": 36,
  "ranking_tour": "ATP",
  "ranking_date": "24.08.2026",
  "rank_scraped_at": "2026-08-27T14:15:29.288084+00:00",
  "ranking_slug": "nishikori-kei"
}
Player 2
{
  "name": "Sakamoto R.",
  "rank": 157,
  "images": [
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  ],
  "player_id": "AeBHWNls",
  "profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
  "dob": "2006-06-24",
  "age": 20,
  "ranking_tour": "ATP",
  "ranking_date": "24.08.2026",
  "rank_scraped_at": "2026-08-27T14:15:29.288084+00:00",
  "ranking_slug": "sakamoto-rei"
}
H2H Data
{
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        "home": "Budkov Kjaer N.",
        "away": "Nishikori K.",
        "score": "2-1",
        "home_rank": 149,
        "home_tour": "ATP",
        "home_player_id": "Gj3CGbX5",
        "home_profile_url": "https://www.flashscore.com/player/budkov-kjaer-nicolai/Gj3CGbX5/",
        "home_ranking_slug": "budkov-kjaer-nicolai",
        "away_rank": 477,
        "away_tour": "ATP",
        "away_player_id": "YNkOjUIB",
        "away_profile_url": "https://www.flashscore.com/player/nishikori-kei/YNkOjUIB/",
        "away_ranking_slug": "nishikori-kei"
      },
      {
        "date": "03.03.26",
        "surface": "hard",
        "event": "Thionville (France), hard",
        "home": "Tabur C.",
        "away": "Nishikori K.",
        "score": "1-2",
        "home_rank": 159,
        "home_tour": "ATP",
        "home_player_id": "fHPZtbgE",
        "home_profile_url": "https://www.flashscore.com/player/tabur-clement/fHPZtbgE/",
        "home_ranking_slug": "tabur-clement",
        "away_rank": 477,
        "away_tour": "ATP",
        "away_player_id": "YNkOjUIB",
        "away_profile_url": "https://www.flashscore.com/player/nishikori-kei/YNkOjUIB/",
        "away_ranking_slug": "nishikori-kei"
      }
    ],
    "player_2_last": [
      {
        "date": "26.08.26",
        "surface": "hard",
        "event": "US Open (USA), hard",
        "home": "Sakamoto R.",
        "away": "Muller A.",
        "score": "2-0",
        "home_rank": 157,
        "home_tour": "ATP",
        "home_player_id": "AeBHWNls",
        "home_profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
        "home_ranking_slug": "sakamoto-rei",
        "away_rank": 138,
        "away_tour": "ATP",
        "away_player_id": "nLLdS9q0",
        "away_profile_url": "https://www.flashscore.com/player/muller-alexandre/nLLdS9q0/",
        "away_ranking_slug": "muller-alexandre"
      },
      {
        "date": "25.08.26",
        "surface": "hard",
        "event": "US Open (USA), hard",
        "home": "Clarke J.",
        "away": "Sakamoto R.",
        "score": "1-2",
        "home_rank": 239,
        "home_tour": "ATP",
        "home_player_id": "pWyUazPi",
        "home_profile_url": "https://www.flashscore.com/player/clarke-jay/pWyUazPi/",
        "home_ranking_slug": "clarke-jay",
        "away_rank": 157,
        "away_tour": "ATP",
        "away_player_id": "AeBHWNls",
        "away_profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
        "away_ranking_slug": "sakamoto-rei"
      },
      {
        "date": "20.08.26",
        "surface": "hard",
        "event": "Quebec City (Canada), hard",
        "home": "Sakamoto R.",
        "away": "van Assche L.",
        "score": "1-2",
        "home_rank": 157,
        "home_tour": "ATP",
        "home_player_id": "AeBHWNls",
        "home_profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
        "home_ranking_slug": "sakamoto-rei",
        "away_rank": 40,
        "away_tour": "ATP",
        "away_player_id": "nP9K42Bg",
        "away_profile_url": "https://www.flashscore.com/player/van-assche-luca/nP9K42Bg/",
        "away_ranking_slug": "van-assche-luca"
      },
      {
        "date": "18.08.26",
        "surface": "hard",
        "event": "Quebec City (Canada), hard",
        "home": "Rodionov J.",
        "away": "Sakamoto R.",
        "score": "0-2",
        "home_rank": 143,
        "home_tour": "ATP",
        "home_player_id": "CKjcTLz1",
        "home_profile_url": "https://www.flashscore.com/player/rodionov-jurij/CKjcTLz1/",
        "home_ranking_slug": "rodionov-jurij",
        "away_rank": 157,
        "away_tour": "ATP",
        "away_player_id": "AeBHWNls",
        "away_profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
        "away_ranking_slug": "sakamoto-rei"
      },
      {
        "date": "14.08.26",
        "surface": "hard",
        "event": "Brownsburg (USA), hard",
        "home": "Milavsky D.",
        "away": "Sakamoto R.",
        "score": "2-0",
        "home_rank": 316,
        "home_tour": "ATP",
        "home_player_id": "QFuNOiRL",
        "home_profile_url": "https://www.flashscore.com/player/milavsky-daniel/QFuNOiRL/",
        "home_ranking_slug": "milavsky-daniel",
        "away_rank": 157,
        "away_tour": "ATP",
        "away_player_id": "AeBHWNls",
        "away_profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
        "away_ranking_slug": "sakamoto-rei"
      },
      {
        "date": "13.08.26",
        "surface": "hard",
        "event": "Brownsburg (USA), hard",
        "home": "Suresh D.",
        "away": "Sakamoto R.",
        "score": "0-2",
        "home_rank": 394,
        "home_tour": "ATP",
        "home_player_id": "ImMlps4p",
        "home_profile_url": "https://www.flashscore.com/player/suresh-dhakshineswar/ImMlps4p/",
        "home_ranking_slug": "suresh-dhakshineswar",
        "away_rank": 157,
        "away_tour": "ATP",
        "away_player_id": "AeBHWNls",
        "away_profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
        "away_ranking_slug": "sakamoto-rei"
      },
      {
        "date": "13.08.26",
        "surface": "hard",
        "event": "Brownsburg (USA), hard",
        "home": "Blanchet U.",
        "away": "Sakamoto R.",
        "score": "1-2",
        "home_rank": 199,
        "home_tour": "ATP",
        "home_player_id": "pSmNT7D2",
        "home_profile_url": "https://www.flashscore.com/player/blanchet-ugo/pSmNT7D2/",
        "home_ranking_slug": "blanchet-ugo",
        "away_rank": 157,
        "away_tour": "ATP",
        "away_player_id": "AeBHWNls",
        "away_profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
        "away_ranking_slug": "sakamoto-rei"
      },
      {
        "date": "07.08.26",
        "surface": "hard",
        "event": "Lexington (USA), hard",
        "home": "Sakamoto R.",
        "away": "Butvilas E.",
        "score": "1-2",
        "home_rank": 157,
        "home_tour": "ATP",
        "home_player_id": "AeBHWNls",
        "home_profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
        "home_ranking_slug": "sakamoto-rei",
        "away_rank": 195,
        "away_tour": "ATP",
        "away_player_id": "dzjDrygR",
        "away_profile_url": "https://www.flashscore.com/player/butvilas-edas/dzjDrygR/",
        "away_ranking_slug": "butvilas-edas"
      },
      {
        "date": "06.08.26",
        "surface": "hard",
        "event": "Lexington (USA), hard",
        "home": "Sakamoto R.",
        "away": "Mmoh M.",
        "score": "2-0",
        "home_rank": 157,
        "home_tour": "ATP",
        "home_player_id": "AeBHWNls",
        "home_profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
        "home_ranking_slug": "sakamoto-rei",
        "away_rank": 173,
        "away_tour": "ATP",
        "away_player_id": "dCvHbO15",
        "away_profile_url": "https://www.flashscore.com/player/mmoh-michael/dCvHbO15/",
        "away_ranking_slug": "mmoh-michael"
      },
      {
        "date": "04.08.26",
        "surface": "hard",
        "event": "Lexington (USA), hard",
        "home": "Sakamoto R.",
        "away": "Mayo A.",
        "score": "2-0",
        "home_rank": 157,
        "home_tour": "ATP",
        "home_player_id": "AeBHWNls",
        "home_profile_url": "https://www.flashscore.com/player/sakamoto-rei/AeBHWNls/",
        "home_ranking_slug": "sakamoto-rei",
        "away_rank": 581,
        "away_tour": "ATP",
        "away_player_id": "2mEGNcVp",
        "away_profile_url": "https://www.flashscore.com/player/mayo-aidan/2mEGNcVp/",
        "away_ranking_slug": "mayo-aidan"
      }
    ]
  }
}
Model
{
  "surface_used": "hard",
  "win_probability": {
    "player_1": 27,
    "player_2": 73
  },
  "prediction_quality": "medium",
  "data_confidence_pct": 70,
  "h2h_meetings_used": 0,
  "model_only_p1_pct": 27,
  "blend_weight_model": 1,
  "confidence_breakdown": {
    "sample_conf_pct": 100,
    "recency_factor": 1,
    "surface_form_age_days": 2,
    "odds_present": false,
    "market_implied_p1_pct": null,
    "model_vs_market_div_pct": null,
    "market_factor": 1,
    "rank_form_divergence": false
  },
  "strength": {
    "rank_score": -0.4667,
    "rank_trust": 1,
    "surface_score": 0,
    "form_score": -0.17,
    "dominance_score": -0.36,
    "h2h_score": 0,
    "total_logit": -0.9967
  },
  "model_version": "v2.3-2026-06"
}
Odds
Live Data Snapshot
{
  "total": 1,
  "sample": {
    "match": "Nishikori K. vs Sakamoto R.",
    "player_1": "Nishikori K.",
    "player_2": "Sakamoto R.",
    "surface": "hard",
    "h2h_rows": 0
  }
}

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