---
title: "William OConnor vs Jani Haavisto"
canonical_url: https://betcrypto.now/events/william-oconnor-vs-jani-haavisto
status: upcoming
kickoff_at: 2026-10-09T11:30:00+00:00
trading_closes_at: 2026-10-09T23:59:00+00:00
total_volume_usd: 0
venues: ["Polymarket", "Polymarket US"]
categories: ["Sports"]
prices_as_of: 2026-10-09T07:07:08+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/william-oconnor-vs-jani-haavisto
---

# William OConnor vs Jani Haavisto

Upcoming · kickoff 2026-10-09 11:30 UTC · listed on Polymarket, Polymarket US

## About

This market refers to the darts match between William O'Connor and Jani Haavisto in the European Tour, originally scheduled for October 9 at 7:30AM ET.

This market will resolve to 'William O'Connor' if William O'Connor wins against Jani Haavisto. This market will resolve to 'Jani Haavisto' if Jani Haavisto wins against William O'Connor.

If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.

Resolution will be based on official PDC results.

_From Polymarket's listing._

## Moneyline

| Outcome | Probability | Cheapest | Polymarket | Polymarket US |
|---|---|---|---|---|
| William O’Connor | 76% | 90¢ on Polymarket US | — | 90¢ |
| Jani Haavisto | 25% | 39¢ on Polymarket US | — | 39¢ |

## Open on a venue

- [Polymarket](https://betcrypto.now/go/e/767963?via=md)
- [Polymarket US](https://betcrypto.now/go/e/761683?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/william-oconnor-vs-jani-haavisto.

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