Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
65% | 35% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
65% | 35% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 3 Total Rounds: Over/Under 20.5 | 65% |
| Map 2 Total Rounds: Over/Under 20.5 | 63% |
| Map 1 Total Rounds: Over/Under 20.5 | 62% |
| Match Winner | 57% |
| Map 2 Total Rounds: Over/Under 21.5 | 56% |
| Map 1 Winner | 55% |
| Map 2 Winner | 55% |
| Map 1 Total Rounds: Over/Under 21.5 | 51% |
| Map 2 Rounds Handicap: ONSIDE GAMING (-2.5) vs Team Secret (+2.5) | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| O/U 2.5 Games | 49% |
| Map 1 Rounds Handicap: ONSIDE GAMING (-2.5) vs Team Secret (+2.5) | 48% |
| Map 3 Rounds Handicap: ONSIDE GAMING (-2.5) vs Team Secret (+2.5) | 47% |
| Map 1 Total Rounds: Over/Under 22.5 | 38% |
| Map 2 Total Rounds: Over/Under 22.5 | 38% |
| Map Handicap: OSG (-1.5) vs Team Secret (+1.5) | 30% |
| Map 3 Total Rounds: Over/Under 22.5 | 24% |
Market context
ONSIDE GAMING and Team Secret will compete in a Valorant Champions Tour Pacific Play-In lower bracket match on 19 August 2026, with the winner advancing and the loser eliminated from the regional qualifier. The best-of-three format means the first team to win two maps progresses. This fixture sits at the intersection of two emerging Southeast Asian rosters seeking qualification for the main VCT Pacific stage, where circuit points and franchise positioning remain fluid across the region's competitive hierarchy.
Historical precedent suggests lower bracket openers in VCT Pacific qualifiers favour established rosters with prior LAN experience, though upsets occur when preparation asymmetries favour the underdog. Team Secret has maintained consistent roster stability and regional tournament appearances, whilst ONSIDE GAMING's recent form and player continuity require verification against recent VCT Pacific standings and team announcements. The 55% crowd probability currently implied across major platforms—Polymarket's decimal odds format (approximately 1.82), Kalshi's binary settlement structure, and Betfair's traditional fractional odds presentation—reflects moderate confidence in one outcome without consensus. Fee structures diverge meaningfully: Polymarket charges 2% on net winnings, Kalshi applies fixed spreads, and Smarkets' commission model affects position sizing differently for this market's likely liquidity profile.
Traders should monitor official VCT Pacific scheduling confirmations, roster changes or substitutions announced within 48 hours of match time, and any technical issues affecting the broadcast or match integrity. Regional internet stability in Southeast Asia occasionally impacts match starts; the settlement window's 2 September extension allows rescheduling flexibility. Recent team performance metrics and scrim results, where publicly available through esports news outlets, may shift probability estimates before the 4:00 AM ET start.
Methodology
We read Valorant: ONSIDE GAMING vs Team Secret (BO3) - VCT Pacific Play-In from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
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