LoL: T1 Academy vs KT Rolster Challengers (BO3) - LCK Challengers League Rounds 3-4 Challenge Group

Platform comparison

Market context

T1 Academy’s BO3 against KT Rolster Challengers is a standard LCK Challengers League fixture, but the market’s 100% YES price is notable because the underlying rivalry has usually leaned KT’s way over a larger sample. Head-to-head databases show KT Rolster Challengers with a long winning record against T1 Academy, including 10 straight series wins in one archive and 12 wins to 2 in another, although recent meetings have been closer and T1 did beat KT 3-2 in June 2026.[2][8][9]

For traders, the main issue is not the match-up itself but the payment and on-ramp friction that decides how much depth the book can hold. Markets that attract easy deposits and fast settlement rails typically see more participation, and the practical difference between card-style top-ups, SEPA transfers, or USDC funding can matter more than the esports noise when a line is already pinned near certainty. In a 100% market, even small differences in fees or withdrawal convenience can shape whether liquidity stays one-sided or gets refreshed by new entrants.

Watch for any schedule changes from the league and for confirmation that the series starts on time, because the market only pays out on an actual winner and reverts to 50-50 if the match is not played, tied, or delayed beyond seven days. Public schedule listings currently place the BO3 on 4 August with online match coverage, while recent match pages confirm both teams have been active in the LCK CL system this season.[9][16] If the event slips or is replaced, the resolution rules matter more than the crowd price.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares LoL: T1 Academy vs KT Rolster Challengers (BO3) - LCK Challengers League Rounds 3-4 Challenge Group 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

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.

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 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).

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.