---
title: "Yuto Oki vs Shotaro Yamamoto"
canonical_url: https://betcrypto.now/events/yuto-oki-vs-shotaro-yamamoto-polymarket-c2667755
status: settled
kickoff_at: 2026-10-22T01:00:00+00:00
trading_closes_at: 2026-10-29T01:00:00+00:00
settled_at: 2026-10-22T01:22:29+00:00
total_volume_usd: 68750.07
venues: ["Kalshi", "Polymarket", "Polymarket US"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-25T14:29:54+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/yuto-oki-vs-shotaro-yamamoto-polymarket-c2667755
---

# Yuto Oki vs Shotaro Yamamoto

Settled · kickoff 2026-10-22 01:00 UTC · $68,750 traded · listed on Kalshi, Polymarket, Polymarket US

## Result

**Yuto Oki** won. Settled 2026-10-22.

## About

The following market refers to the Oki vs Yamamoto professional tennis match in the 2026 M15 Tanagura Round of 16 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.

_From Kalshi's listing._

## Other markets

- M15 Tanagura: Yuto Oki vs Shotaro Yamamoto Set Handicap +/-1.5 — 2 outcomes
- M15 Tanagura: Yuto Oki vs Shotaro Yamamoto Set Handicap +/-1.5 — 2 outcomes

_Every market's prices are on the event page._

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/934767?via=md)
- [Polymarket](https://betcrypto.now/go/e/935159?via=md)
- [Polymarket US](https://betcrypto.now/go/e/932493?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/yuto-oki-vs-shotaro-yamamoto-polymarket-c2667755.

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