---
title: "Parry vs Day"
canonical_url: https://betcrypto.now/events/parry-vs-day
status: settled
kickoff_at: 2026-08-03T00:00:00+00:00
trading_closes_at: 2026-08-10T14:00:00+00:00
settled_at: 2026-08-03T17:45:21+00:00
total_volume_usd: 4453309.78
venues: ["Kalshi", "Polymarket"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T13:46:25+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/parry-vs-day
---

# Parry vs Day

Settled · kickoff 2026-08-03 00:00 UTC · $4,453,310 traded · listed on Kalshi, Polymarket

## Result

**Kayla Day** won. Settled 2026-08-03.

## About

This market covers the Round of 128 match between Diane Parry and Kayla Day at the 2026 National Bank Open, a WTA Tour first-round contest being played on outdoor hard courts in Toronto. Polymarket and Kalshi both list the match, with Kalshi carrying the overwhelming share of activity — the two players have never faced each other on the main tour, making this a true coin-flip on paper.

Kayla Day is the current favourite at a consensus 54.0%, though the platforms diverge slightly: Polymarket prices her at 54.0% while Kalshi puts her at 51.0%, a 3.0-point spread. Diane Parry sits at a consensus 50.0%, with Kalshi implying near-even odds at 50.0% against Polymarket's 46.0% — a 4.0-point cross-platform gap. Parry is ranked WTA 60, while Day is ranked WTA 127, which explains why Parry is the higher-seeded player, yet Day's strong 2026 campaign appears to be driving the odds in her favour. Day owns a 35–13 record in 2026 and entered this match having already beaten Hanyu Guo 7–5, 6–2 in Toronto, suggesting she arrived in form. Parry, meanwhile, last played on July 21, losing to world No. 189 Mai Hontama in Prague, which may weigh on market sentiment.

The modest favourite margin and diverging implied probabilities across Polymarket and Kalshi underscore genuine uncertainty here — both platforms broadly agree this is a near-even contest, with Day holding only a slim edge.

_AI-written summary written 2026-08-03; its figures date from then — the table below is live._

## Other markets

- Completed Match — 2 outcomes

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

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/160181?via=md)
- [Polymarket](https://betcrypto.now/go/e/158018?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/parry-vs-day.

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