---
title: "Jeffrey de Graaf vs Sietse Lap"
canonical_url: https://betcrypto.now/events/jeffrey-de-graaf-vs-sietse-lap-kalshi-8c6c4fa0
status: settled
kickoff_at: 2026-10-09T17:30:00+00:00
trading_closes_at: 2026-10-23T17:30:00+00:00
settled_at: 2026-10-09T18:39:50+00:00
total_volume_usd: 102
venues: ["Kalshi", "Polymarket", "Polymarket US"]
categories: ["Sports"]
prices_as_of: 2026-11-10T06:51:05+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/jeffrey-de-graaf-vs-sietse-lap-kalshi-8c6c4fa0
---

# Jeffrey de Graaf vs Sietse Lap

Settled · kickoff 2026-10-09 17:30 UTC · $102 traded · listed on Kalshi, Polymarket, Polymarket US

## Result

**Jeffrey de Graaf** won. Settled 2026-10-09.

## About

The following market refers to the Jeffrey de Graaf vs Sietse Lap darts match originally scheduled for Oct 9, 2026. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks). If the cancelled match is not played, rescheduled, or declared a tie, the market will resolve to the fair market price.

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._

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/775379?via=md)
- [Polymarket](https://betcrypto.now/go/e/767967?via=md)
- [Polymarket US](https://betcrypto.now/go/e/761686?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 the [JSON API](https://betcrypto.now/api/v1/events/jeffrey-de-graaf-vs-sietse-lap-kalshi-8c6c4fa0).

BetCrypto is an odds-comparison and information service. It accepts no wagers and gives no betting or financial advice; prediction-market availability depends on where you live.