---
title: "Tatiana Prozorova vs Sofia Costoulas"
canonical_url: https://betcrypto.now/events/tatiana-prozorova-vs-sofia-costoulas-azuro-9b81295f
status: settled
kickoff_at: 2026-09-22T02:00:00+00:00
trading_closes_at: 2026-10-05T03:00:00+00:00
settled_at: 2026-09-22T09:00:56+00:00
total_volume_usd: 66189.48
venues: ["Azuro", "Kalshi", "Polymarket US"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T12:32:26+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/tatiana-prozorova-vs-sofia-costoulas-azuro-9b81295f
---

# Tatiana Prozorova vs Sofia Costoulas

Settled · kickoff 2026-09-22 02:00 UTC · $66,189 traded · listed on Azuro, Kalshi, Polymarket US

## Result

**Tatiana Prozorova** won. Settled 2026-09-22.

## About

The following market refers to the Tatiana Prozorova vs Sofia Costoulas professional tennis match in the 2026 WTA Singapore Round Of 32. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks). If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly. Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange.

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._

## Other markets

- Set 1 Winner — 4 outcomes
- Total Games — 3 outcomes
- Total O/U 21 — 2 outcomes
- Total O/U 22 — 2 outcomes
- Tatiana Prozorova by over 1.5 sets — 2 outcomes
- Spread -6.5 — 2 outcomes
- Spread 0.5 — 2 outcomes
- Spread 3.5 — 2 outcomes
- Spread 4.5 — 2 outcomes
- Spread 6.5 — 2 outcomes
- Sofia Costoulas by over 1.5 sets — 2 outcomes
- Costoulas wins 2-0 — 2 outcomes
- Costoulas wins 2-1 — 2 outcomes
- Prozorova wins 2-0 — 2 outcomes
- Prozorova wins 2-1 — 2 outcomes
- Set 2 Winner — 2 outcomes
- Over 2.5 sets — 2 outcomes
- Total O/U 16.5 — 2 outcomes
- Total O/U 27.5 — 2 outcomes
- Total O/U 17.5 — 2 outcomes
- 2nd Set - Winner of match Set — 2 outcomes
- Handicap -4 — 2 outcomes
- 1st Set: Total Games — 2 outcomes
- 1st Set: Total Games — 2 outcomes
- Handicap 1.5 — 4 outcomes
- Total O/U 2.5 — 2 outcomes
- 1st Set: Total Games — 2 outcomes
- Handicap 2.5 — 2 outcomes
- Handicap -2 — 2 outcomes
- Handicap -1.5 — 4 outcomes
- 1st Set: Handicap Games — 2 outcomes
- Total O/U 12 — 2 outcomes
- Total O/U 12.5 — 2 outcomes
- Total O/U 13 — 2 outcomes
- 1st Set: Total Games — 2 outcomes
- Total O/U 11.5 — 2 outcomes
- 1st Set: Winner — 2 outcomes
- 1st Set: Handicap Games — 2 outcomes
- Total O/U 19.5 — 2 outcomes
- Handicap -3 — 2 outcomes
- … and 17 more

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

## Open on a venue

- [Azuro](https://betcrypto.now/go/e/583622?via=md)
- [Kalshi](https://betcrypto.now/go/e/575738?via=md)
- [Polymarket US](https://betcrypto.now/go/e/576268?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/tatiana-prozorova-vs-sofia-costoulas-azuro-9b81295f.

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