---
title: "Claus Piening vs Ivar Vinke"
canonical_url: https://betcrypto.now/events/claus-piening-vs-ivar-vinke
status: settled
kickoff_at: 2026-08-31T11:30:00+00:00
trading_closes_at: 2026-09-07T18:00:00+00:00
settled_at: 2026-08-31T23:59:00+00:00
total_volume_usd: 354
venues: ["Polymarket", "Polymarket US"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-28T14:38:20+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/claus-piening-vs-ivar-vinke
---

# Claus Piening vs Ivar Vinke

Settled · kickoff 2026-08-31 11:30 UTC · $354 traded · listed on Polymarket, Polymarket US

## Result

**Ivar Vinke** won. Settled 2026-08-31.

## About

This market refers to the tennis match between Claus Piening and Ivar Vinke in the M15 Haren, Qualifying, originally scheduled for August 31, 2026 at 2:00PM ET.

This market will resolve to 'Claus Piening' if Claus Piening advances against Ivar Vinke.

This market will resolve to 'Ivar Vinke' if Ivar Vinke advances against Claus Piening.

If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

_From Polymarket's listing._

## Other markets

- M15 Haren: Claus Piening vs Ivar Vinke Set Handicap +/-1.5 — 2 outcomes
- M15 Haren: Claus Piening vs Ivar Vinke Set 2 O/U 10.5 — 2 outcomes
- M15 Haren: Claus Piening vs Ivar Vinke Set 2 O/U 8.5 — 2 outcomes
- M15 Haren: Claus Piening vs Ivar Vinke Set 2 O/U 9.5 — 2 outcomes
- Completed Match — 2 outcomes
- M15 Haren: Claus Piening vs Ivar Vinke Set 1 Winner — 2 outcomes
- Spread -1.5 — 2 outcomes
- Total O/U 2.5 — 2 outcomes
- Total O/U 8.5 — 2 outcomes
- Total O/U 21.5 — 2 outcomes
- M15 Haren: Claus Piening vs Ivar Vinke Set 2 Winner — 2 outcomes
- Total O/U 22.5 — 2 outcomes
- Total O/U 9.5 — 2 outcomes
- Total O/U 23.5 — 2 outcomes
- Total O/U 10.5 — 2 outcomes

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

## Open on a venue

- [Polymarket](https://betcrypto.now/go/e/399323?via=md)
- [Polymarket US](https://betcrypto.now/go/e/393173?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/claus-piening-vs-ivar-vinke).

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