NBA Summer League: Toronto Raptors vs. Boston Celtics

Platform comparison

Market context

The Boston Celtics defeated the Toronto Raptors 83–80 in their NBA Summer League clash on Friday, 10 July 2026, in Las Vegas, confirming the outcome that the market had already priced as certain. With the game completed and the final score including no overtime, the market resolves to Boston Celtics, rendering the 0% YES probability for a Raptors win accurate and final.

Historically, Summer League games between established franchises like the Celtics and Raptors rarely produce upset wins for the underdog when the regular-season hierarchy is clear; the Celtics’ 115–101 victory over the Raptors in April 2026 at TD Garden further underscores this trend [4]. In past Summer League markets where one team held a dominant recent record, the crowd-implied probability for the weaker side typically collapsed to near-zero once the game commenced, mirroring the current 0% stance.

Traders should monitor official NBA Summer League schedules and any post-game injury reports for rookie players, as these can influence future book depth and liquidity flows. While this specific market is now settled, upcoming Summer League matchups involving the same teams will depend on roster availability and coaching decisions, which are often announced via NBA.com or team press releases shortly after each game [5]. The depth of the book on such markets correlates directly with deposit volume via Klarna, SEPA, and USDC rails, as funding friction on these on-ramps dictates how quickly traders can enter or exit positions.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares NBA Summer League: Toronto Raptors vs. Boston Celtics 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

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.

Can I deposit with a credit card?

Yes, Visa and Mastercard. Credit card deposits carry a ~2.5% acquirer surcharge (standard for card payments). Apple Pay and Google Pay run on the same card rails — same surcharge.

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).

How do withdrawals work?

Identical methods in reverse. SEPA withdrawal: T+1 (standard) or under 10 seconds (SEPA Instant). Klarna withdrawals process via bank-account refund. USDC withdrawal to external wallet: Polygon gas cost (typically $0.01).

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.