---
title: "Marta Kostyuk vs Iga Swiatek"
canonical_url: https://betcrypto.now/events/marta-kostyuk-vs-iga-swiatek
status: settled
kickoff_at: 2026-08-09T14:00:00+00:00
trading_closes_at: 2026-08-16T14:00:00+00:00
settled_at: 2026-08-08T19:22:01+00:00
total_volume_usd: 2234575.17
venues: ["Limitless", "Polymarket"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T09:55:01+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/marta-kostyuk-vs-iga-swiatek
---

# Marta Kostyuk vs Iga Swiatek

Settled · kickoff 2026-08-09 14:00 UTC · $2,234,575 traded · listed on Limitless, Polymarket

## Result

**Iga Swiatek** won. Settled 2026-08-08.

## About

This market refers to the tennis match between Marta Kostyuk and Iga Swiatek in the National Bank Open, originally scheduled for August 9, 2026 at 10:00AM ET.

This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Iga Swiatek.

This market will resolve to 'Iga Swiatek' if Iga Swiatek advances against Marta Kostyuk.

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.

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

_From Polymarket's listing._

## Other markets

- Spread -1.5 — 2 outcomes
- Total O/U 22.5 — 2 outcomes
- Total O/U 23.5 — 2 outcomes
- National Bank Open: Marta Kostyuk vs Iga Swiatek Set 2 Winner — 2 outcomes
- Total O/U 2.5 — 2 outcomes
- Total O/U 21.5 — 2 outcomes
- Total O/U 9.5 — 2 outcomes
- Total O/U 10.5 — 2 outcomes
- National Bank Open: Marta Kostyuk vs Iga Swiatek Set 1 Winner — 2 outcomes
- Total O/U 8.5 — 2 outcomes
- Set 2 Winner — 0 outcomes
- Set 1 Winner — 0 outcomes
- Handicap 3.5 — 0 outcomes
- Total O/U 20 — 0 outcomes
- Handicap -0.5 — 0 outcomes
- Completed Match — 2 outcomes
- Handicap 1.5 — 0 outcomes
- Total O/U 11 — 0 outcomes
- Handicap 2 — 0 outcomes
- Total O/U 12.5 — 0 outcomes
- Total O/U 13 — 0 outcomes
- Total O/U 11.5 — 0 outcomes
- Iga Swiatek: 1st Set: Individual Total Games — 0 outcomes
- Iga Swiatek: 1st Set: Individual Total Games — 0 outcomes
- Iga Swiatek: 1st Set: Individual Total Games — 0 outcomes
- Marta Kostyuk: 1st Set: Individual Total Games — 0 outcomes
- Marta Kostyuk: 1st Set: Individual Total Games — 0 outcomes
- Marta Kostyuk: 1st Set: Individual Total Games — 0 outcomes
- 1st Set: Total Games Odd/Even — 0 outcomes
- Total O/U 21 — 0 outcomes
- Total O/U 20.5 — 0 outcomes
- Handicap 1 — 0 outcomes
- Handicap 3 — 0 outcomes
- Handicap 2.5 — 0 outcomes
- 1st Set: Winner — 0 outcomes
- 1st Set: Total Games — 0 outcomes
- 1st Set: Total Games — 0 outcomes
- 1st Set: Handicap Games — 0 outcomes
- 1st Set: Handicap Games — 0 outcomes
- 1st Set: Handicap Games — 0 outcomes
- … and 1 more

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

## Open on a venue

- [Limitless](https://betcrypto.now/go/e/194717?via=md)
- [Polymarket](https://betcrypto.now/go/e/194700?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/marta-kostyuk-vs-iga-swiatek.

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