---
title: "Marta Kostyuk vs Katherine Sebov: 3 or more total sets?"
canonical_url: https://betcrypto.now/events/marta-kostyuk-vs-katherine-sebov-3-or-more-total-sets
status: settled
kickoff_at: 2026-08-04T18:00:00+00:00
trading_closes_at: 2026-08-11T18:00:00+00:00
settled_at: 2026-08-05T18:03:00+00:00
total_volume_usd: 151680.65
venues: ["Azuro", "Limitless", "Polymarket"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T15:34:10+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/marta-kostyuk-vs-katherine-sebov-3-or-more-total-sets
---

# Marta Kostyuk vs Katherine Sebov: 3 or more total sets?

Settled · kickoff 2026-08-04 18:00 UTC · $151,681 traded · listed on Azuro, Limitless, Polymarket

## Result

**No** won. Settled 2026-08-05.

## About

This market refers to the tennis match between Marta Kostyuk and Katherine Sebov in the National Bank Open, originally scheduled for August 4, 2026 at 2:00PM ET.

This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Katherine Sebov.

This market will resolve to 'Katherine Sebov' if Katherine Sebov 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

- National Bank Open: Marta Kostyuk vs Katherine Sebov Set 1 Winner — 2 outcomes
- Total O/U 21.5 — 2 outcomes
- Total O/U 9.5 — 2 outcomes
- Total O/U 10.5 — 2 outcomes
- Total O/U 23.5 — 2 outcomes
- Total O/U 22.5 — 2 outcomes
- Total O/U 8.5 — 2 outcomes
- National Bank Open: Marta Kostyuk vs Katherine Sebov Set 2 Winner — 2 outcomes
- Total O/U 18.5 — 2 outcomes
- 1st Set: Handicap Games — 2 outcomes
- Completed Match — 2 outcomes
- Handicap -1.5 — 3 outcomes
- Total Games Odd/Even — 2 outcomes
- 1st Set: Winner — 2 outcomes
- Handicap -7 — 2 outcomes
- Total O/U 6 — 2 outcomes
- Total O/U 6.5 — 2 outcomes
- 1st Set: Handicap Games — 2 outcomes
- 1st Set: Total Games — 2 outcomes
- Total O/U 2.5 — 2 outcomes
- Handicap -6.5 — 2 outcomes
- Handicap -7.5 — 2 outcomes
- Total O/U 17 — 2 outcomes
- Total O/U 18 — 2 outcomes
- Total O/U 16.5 — 2 outcomes
- Total O/U 17.5 — 2 outcomes

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

## Open on a venue

- [Azuro](https://betcrypto.now/go/e/169810?via=md)
- [Limitless](https://betcrypto.now/go/e/168019?via=md)
- [Polymarket](https://betcrypto.now/go/e/169878?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-katherine-sebov-3-or-more-total-sets.

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