Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 2 Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Rounds Handicap: Riddle (-2.5) vs IGZIST (+2.5) | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 100% |
| Map 3 Rounds Handicap: Riddle (-2.5) vs IGZIST (+2.5) | 1% |
| Map 1 Winner | 0% |
| Match Winner | 0% |
| Map Handicap: RDL (-1.5) vs IGZIST (+1.5) | 0% |
| Map 1 Rounds Handicap: Riddle (-2.5) vs IGZIST (+2.5) | 0% |
Market context
Riddle and IGZIST face off in the Quarterfinal 1 of the VALORANT Challengers Japan 2026 Season Finals, a Best-of-3 match scheduled for 3:00AM ET on 5 July 2026[4][9]. The market currently prices a Riddle win at 0% YES, implying near-certainty that IGZIST will claim victory or that the match will not resolve to Riddle under standard conditions.
Historically, when two teams meet in a BO3 with a 0% crowd-implied probability for one side, it often reflects a decisive prior result or a significant roster disparity. In their most recent encounter on 25 May 2026, Riddle Order defeated IGZIST 2–1 in the Group Stage, despite IGZIST’s 2–0 win in the Preliminary Round earlier that month[2][3]. This inconsistency suggests IGZIST may have been underprepared in May, yet the market’s extreme skew now hints at a possible key absence, coaching change, or form collapse for Riddle that has not been publicly detailed. Traders should monitor official team announcements for roster updates, as a single player’s withdrawal could explain the probability shift[6].
Watch for pre-match press releases from the VCL Japan organisers or team social channels, which may confirm injuries or strategic shifts before the 3:00AM ET start[8]. The settlement window closes on 5 July 2026 at 13:15:00Z, so any delay beyond seven days or match cancellation would trigger a 50–50 resolution[4]. Given the tight timeline, real-time updates from Liquipedia or VLR.gg will be critical for validating whether the 0% probability reflects a genuine form gap or an unannounced disruption[1][2].
Methodology
Sports-specific comparison page for Valorant: Riddle vs IGZIST (BO3) - VCL Japan Season Finals Playoffs. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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