---
title: "Adam Walton vs Hikaru Shiraishi"
canonical_url: https://betcrypto.now/events/adam-walton-vs-hikaru-shiraishi-polymarket-us-9ecf7b3b
status: settled
kickoff_at: 2026-09-28T05:00:00+00:00
trading_closes_at: 2026-09-28T23:59:00+00:00
settled_at: 2026-09-28T06:49:15+00:00
total_volume_usd: 2072.69
venues: ["Polymarket", "Polymarket US"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T12:28:45+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/adam-walton-vs-hikaru-shiraishi-polymarket-us-9ecf7b3b
---

# Adam Walton vs Hikaru Shiraishi

Settled · kickoff 2026-09-28 05:00 UTC · $2,073 traded · listed on Polymarket, Polymarket US

## Result

**Adam Walton** won. Settled 2026-09-28.

## About

This market refers to the tennis match between Adam Walton and Hikaru Shiraishi in the Jingshan, China, Qualifying, originally scheduled for September 28, 2026 at 1:00AM ET.

This market will resolve to 'Adam Walton' if Adam Walton advances against Hikaru Shiraishi.

This market will resolve to 'Hikaru Shiraishi' if Hikaru Shiraishi advances against Adam Walton.

If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 12, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.

If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.

If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.

The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.

_From Polymarket's listing._

## Other markets

- Hikaru Shiraishi by over 1.5 sets — 2 outcomes
- Set 2 Winner — 2 outcomes
- Total O/U 17.5 — 2 outcomes
- Walton wins 2-0 — 2 outcomes
- Total O/U 22.5 — 2 outcomes
- Over 2.5 sets — 2 outcomes
- Total O/U 27.5 — 2 outcomes
- Shiraishi wins 2-0 — 2 outcomes
- Shiraishi wins 2-1 — 2 outcomes
- Walton wins 2-1 — 2 outcomes
- Adam Walton by over 1.5 sets — 2 outcomes
- Set 1 Winner — 2 outcomes
- Spread: Hikaru Shiraishi −1.5 — 2 outcomes
- Spread: Hikaru Shiraishi −4.5 — 2 outcomes
- Spread: Hikaru Shiraishi −7.5 — 2 outcomes
- Spread: Adam Walton −4.5 — 2 outcomes
- Spread: Adam Walton −7.5 — 2 outcomes
- Spread: Adam Walton −1.5 — 2 outcomes
- Completed Match — 2 outcomes

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

## Open on a venue

- [Polymarket](https://betcrypto.now/go/e/642693?via=md)
- [Polymarket US](https://betcrypto.now/go/e/642052?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/adam-walton-vs-hikaru-shiraishi-polymarket-us-9ecf7b3b.

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