National Bank Open: Daniel Merida Aguilar vs Learner Tien

Platform comparison

Market context

Daniel Merida Aguilar’s quarter-final against Learner Tien at the National Bank Open is a hard-court match in Montreal that carries standard Masters 1000 ranking stakes, but the market’s 0% YES print is more a sign of a completed result than a live pre-match opinion. Match listings placed Tien as the higher-rated player and the stronger projected winner, with pre-match estimates ranging from roughly 65% to 76% for Tien and about 24% to 35% for Merida Aguilar.[5][16][14] The match was also scheduled on Centre Court with a late-evening North American slot, which matters because these events often attract faster attention when the draw is on the main court and the betting/payment flow is already active.[4][11]

Comparable ATP quarter-final markets tend to move hardest when an underdog is confirmed through to the last eight, when a main-draw upset creates fresh liquidity, or when a player’s ranking path becomes part of the trade. TennisTemple’s draw and live pages described Merida Aguilar as virtually 40th and Tien as virtually 17th in the rankings, underscoring the asymmetric incentive structure around progression points and the likelihood that Tien would command more market interest once funding friction is low.[2][7] In practice, prediction-market depth on tennis is often tied to how quickly users can deposit and recycle funds, so smoother rails such as card-linked wallets, SEPA transfers, or USDC can matter as much as the sporting edge.

The main catalysts are straightforward: official order-of-play confirmation, any delay from weather or court scheduling, and whether the match starts and finishes cleanly within the market’s seven-day settlement window.[4][11][17] If the fixture is played to completion, the market should resolve on the winner; if it is cancelled, abandoned, or dragged past the window without a winner, it shifts to the market’s fallback treatment.[17] That makes late tournament operations more relevant than usual, because even a strongly favoured side can be exposed to settlement risk if scheduling slips or a retirement leaves the result incomplete.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares National Bank Open: Daniel Merida Aguilar vs Learner Tien 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

What does SOFORT cost as a deposit method?

Polymarket Klarna UK charges no fees for SOFORT. The only cost is the internal FX spread (typically <1%) on EUR→USDC conversion. SOFORT itself has no end-user fees — the platform absorbs acquirer costs.

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).