---
title: "Arina Kostina vs Nina Kruijer"
canonical_url: https://betcrypto.now/events/arina-kostina-vs-nina-kruijer
status: settled
kickoff_at: 2026-08-31T11:30:00+00:00
trading_closes_at: 2026-09-07T15:50:41+00:00
settled_at: 2026-08-31T23:59:00+00:00
total_volume_usd: 342
venues: ["Polymarket", "Polymarket US"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T13:06:50+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/arina-kostina-vs-nina-kruijer
---

# Arina Kostina vs Nina Kruijer

Settled · kickoff 2026-08-31 11:30 UTC · $342 traded · listed on Polymarket, Polymarket US

## Result

**Nina Kruijer** won. Settled 2026-08-31.

## About

This market refers to the tennis match between Arina Kostina and Nina Kruijer in the W15 Haren, Qualifying, originally scheduled for August 31, 2026 at 11:50AM ET.

This market will resolve to 'Arina Kostina' if Arina Kostina advances against Nina Kruijer.

This market will resolve to 'Nina Kruijer' if Nina Kruijer advances against Arina Kostina.

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

- W15 Haren: Arina Kostina vs Nina Kruijer Set 2 O/U 10.5 — 2 outcomes
- W15 Haren: Arina Kostina vs Nina Kruijer Total Sets: O/U 2.5 — 2 outcomes
- Total O/U 21.5 — 2 outcomes
- W15 Haren: Arina Kostina vs Nina Kruijer Set 1 O/U 8.5 — 2 outcomes
- W15 Haren: Arina Kostina vs Nina Kruijer Set 1 O/U 9.5 — 2 outcomes
- Total O/U 23.5 — 2 outcomes
- W15 Haren: Arina Kostina vs Nina Kruijer Set 1 O/U 10.5 — 2 outcomes
- W15 Haren: Arina Kostina vs Nina Kruijer Set 2 O/U 9.5 — 2 outcomes
- W15 Haren: Arina Kostina vs Nina Kruijer Set 1 Winner — 2 outcomes
- W15 Haren: Arina Kostina vs Nina Kruijer Set 2 O/U 8.5 — 2 outcomes
- W15 Haren: Arina Kostina vs Nina Kruijer Set 2 Winner — 2 outcomes
- W15 Haren: Arina Kostina vs Nina Kruijer Set Handicap +/-1.5 — 2 outcomes
- W15 Haren: Arina Kostina vs Nina Kruijer Set Handicap +/-1.5 — 2 outcomes
- Total O/U 22.5 — 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/398851?via=md)
- [Polymarket US](https://betcrypto.now/go/e/393338?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/arina-kostina-vs-nina-kruijer.

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.