San Marino: Vilius Gaubas vs Thiago Monteiro

Platform comparison

Market context

Vilius Gaubas and Thiago Monteiro are meeting in San Marino, and the market is currently pricing a straight Gaubas advance at 100% YES. That is unusually one-sided for a Challenger-level clay-court matchup, but the head-to-head does give Monteiro the cleaner historical case: he has beaten Gaubas in both listed meetings, including a three-set win in Bastad in July 2025 and a straight-sets win in Bad Waltersdorf in September 2024.[7][8][3]

The comparison is still best read through recent match flow rather than headline records. Their Bastad meeting was competitive, with Monteiro winning the key return and break-point exchanges, while the 2024 match was more decisive on Monteiro’s serve and first-strike patterns.[3][8] In market terms, that sort of evidence usually matters less than whether the favourite can be funded and kept live through a full match cycle: if deposits clear quickly and the book deepens through low-friction rails such as SEPA or card-linked on-ramps, the 100% price can hold; if flow is thinner or settlement risk rises, late repricing is more likely.

The main catalyst is whether the match is actually completed before the settlement window closes on 2026-08-07T18:30:00Z. Traders should watch the official event schedule, live score feeds, and any delay or retirement updates, because the market rules push unplayed, tied, or excessively delayed matches to 50-50, while an in-progress match can still settle on whichever player advances.[1][4][12] Payment-side friction matters here too: if users are adding funds via Klarna, SEPA, or USDC, the speed and cost of those rails can affect how quickly disagreement gets expressed in the order book, particularly around match-time uncertainty and post-match settlement.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares San Marino: Vilius Gaubas vs Thiago Monteiro 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).

FAQ

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.

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.

Which payment methods are supported?

Klarna (Pay Now / Pay Later), SOFORT, SEPA bank transfer, credit card (Visa/Mastercard), Apple Pay, Google Pay, and direct USDC deposit on Polygon. Availability depends on your jurisdiction.

What's the minimum deposit?

10 EUR / 10 USD equivalent. No upper limit, but deposits over $1,500 lifetime volume trigger a quick KYC flow (typically 5-10 minutes).

Are payment details protected?

Yes. Card and bank details are never stored by Polymarket Klarna UK — they pass directly through PCI-DSS compliant payment service providers (Adyen, Stripe). Polymarket Klarna UK retains only transaction IDs and Klarna reference numbers for reconciliation.