Cincinnati Open: Rinky Hijikata vs Gael Monfils

Platform comparison

Market context

The Cincinnati Open men's draw will feature Australian qualifier Rinky Hijikata against veteran Frenchman Gael Monfils on 13 August 2026. Hijikata, ranked outside the top 100, has built a reputation for deep runs in qualifying draws and occasional main-draw upsets on hard courts. Monfils, despite being in his late thirties, remains a fixture in ATP tournaments and has won the Cincinnati title once before, in 2009. The 99% implied probability reflects the substantial gap in ranking and experience, though Monfils' age and recent injury history introduce genuine uncertainty into any hard-court matchup.

Historical resolution patterns for Cincinnati matches show that walkover and withdrawal rates spike in the week before play, particularly when lower-ranked players face seeded opposition. Hijikata's qualification path and Monfils' fitness status in the days immediately before 13 August will determine whether this market actually reaches a completed match. The settlement window extends to 20 August, allowing seven days for rescheduling if weather or injury delays the fixture beyond its scheduled time slot.

Traders monitoring this market should track official ATP injury bulletins and Cincinnati draw confirmations released in early August. Monfils' participation in warm-up events the week prior will signal his physical condition. Deposit and withdrawal flows on prediction markets typically accelerate when major tournaments approach, and the Cincinnati Open's position as a Masters 1000 event historically drives book depth. Payment rails including SEPA transfers, Klarna instalments, and USDC settlement remain active throughout the tournament window, supporting liquidity for late-market adjustments.

Methodology

This page compares Cincinnati Open: Rinky Hijikata vs Gael Monfils with a focus on payment rails and deposit friction. Polymarket accepts USDC on Polygon only; Kalshi only ACH/Plaid (US only); Betfair card/SEPA in EU/UK; Manifold no deposit. Polymarket Klarna UK additionally offers Klarna and SOFORT as fiat on-ramps to USDC. Live odds reflect the Polymarket order book.

Resolution & payout

Settlement path determines payout latency. Polymarket settles on-chain (USDC, minutes). Broker frontends like Polymarket Klarna UK add Klarna/SOFORT as fiat withdrawal options with T+1 processing. Kalshi: USD via ACH (T+1 to T+3). Betfair: local currency via card/SEPA (T+1 to T+5).

UK Frequently Asked Questions

How does Klarna deposit work on Polymarket Klarna UK?

You enter the deposit amount in EUR/GBP, choose Klarna as the method, run through Klarna's standard authentication (Pay Later or Direct Bank Transfer), and Polymarket Klarna UK converts internally to USDC for the Polymarket order book. Processing: typically under 30 minutes.

How fast is SEPA deposit?

SEPA Instant: under 10 seconds. SEPA Standard: 1-2 business days. Both accepted fee-free; the internal USDC conversion runs automatically once EUR lands in the platform account.

Can UK traders use Klarna to deposit on Polymarket?

Polymarket does not natively accept Klarna. To fund a Polymarket account from the UK, you must first purchase USDC via a crypto exchange (Coinbase UK, Kraken) or Revolut, then transfer to a Polygon-compatible wallet. Some third-party on-ramps (MoonPay, Transak) accept UK debit cards and may support Klarna buy-now-pay-later for crypto purchases.

What payment methods can UK users use for Polymarket?

UK traders typically use: (1) Coinbase UK or Kraken — buy USDC with GBP debit card or bank transfer; (2) Revolut — buy crypto and send to wallet; (3) MoonPay or Transak — Visa/Mastercard UK debit card directly to USDC on Polygon. Standard GBP-to-USDC conversion fees range from 0.5–2.5%.

How long do Polymarket withdrawals take for UK users?

Polymarket withdrawals to your Polygon wallet are instant (on-chain). Converting USDC back to GBP via Coinbase UK or Kraken typically takes 1–3 business days for bank transfer, or near-instant for Revolut. Polygon gas fees are minimal (<$0.01 per transaction).