UMPIRY
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K. Shibano vs Seiya Nakanishi — M15 Yanagawa City Round of 32

M15 Yanagawa CityR32HardWed 28 Oct · 12:30
K. ShibanoJPN57%
VSToss-up
Seiya NakanishiJPN43%
Win probabilityWho is more likely to winToss-up
57%43%

No meaningful edge. Serve performance in the first set is the likeliest tiebreaker.

Umpiry ScoreMatchup strength, 0–10 · not a probability
Shibano K.4.8/10
Heavy underdogBased on 5/6 signal groups5/6
Nakanishi S.4.4/10
Heavy underdogBased on 5/6 signal groups5/6
What we know
Head-to-headNo prior meetingsBoth players
This eventDidn't play here last yearBoth players
ELO1 519
Hard ELO1 517
Last 106–4
Age30
ELO1 458
Hard ELO1 469
Last 106–4
Age30

K. Shibano faces Seiya Nakanishi in the M15 Yanagawa City round of 32 on hard. Recent hard form is closely matched.

Key context

  • Last match: Seiya Nakanishi dropped just 5 games past Wulfrano Martinez Mora Esdras.
  • Fatigue load: Seiya Nakanishi carries the heavier recent load — 1 three-setter to 0 in the past fortnight.
  • Surface form: Both 6 of 10 on hard recently — court-specific quality nearly identical despite the ranking gap.

Common opponents

0 shared · last 12 months
No common opponents in the last 12 months. Surface form and ELO carry more weight here.

Head-to-head

They have not met before.

Evidence

Shibano K.Nakanishi S.
FormLast 10 matches each · 2026
Win–loss6–46–4
Season win rate67% (2–1) (ahead)64% (7–4)
RatingUmpiry ELO
Overall ELO1519 (ahead)1458
Hard-court ELO1517 (ahead)1469

Draw

Odds

Conditions

12:30 local
SurfaceHard
Forecast19°C · Clear
Wind16 km/h
Humidity49%

Cite this

Umpiry, "K. Shibano vs Seiya Nakanishi — M15 Yanagawa City Round of 32", https://umpiry.com/match/2026-10-28/nakanishi-vs-shibano-m15-yanagawa-city-r32?utm_source=cite (as of 28 October 2026).