--- url: "https://predictiontoolkit.com/tools/overdog/" publisher: "PredictionToolkit" dateModified: "2026-11-03" --- [← Trading terminals]() ![OVERDOG logo]() Trading terminal # OVERDOG: sportsbook-style access to Polymarket sports OVERDOG groups Polymarket sports and esports contracts into a sportsbook-style interface. It converts outcome-unit prices into odds displays and brings event submarkets, live scores and combo selection into the same workflow. [**3.0**/ 5Editorial rating]() [Editorial assessment]() [Open OVERDOG]() overdog.bet **Available on:** Web **Pricing:** [See plans and costs ↓]() [Screenshots]() [Explore alternatives]() **Availability: public** [Trading terminals]() [Parlays]() +1 more [Mobile apps]() ## Screenshots and interface Product preview1 / 1 The overview introduces the sports-focused interface. ## What is OVERDOG? Browse match winners, handicaps, totals and props by event, with league navigation and in-play scores. Odds can be shown as decimal, American, fractional or probability values. The terminal routes to Polymarket liquidity rather than operating a separate sports exchange, and available order-book depth still constrains fill size and price. The provider states that it holds the account key, making this a custodial interface. Fills remain public on-chain and can be inspected through links in the activity feed. Combo terms need their own review: a quoted combination should not be assumed equivalent to holding all legs independently. Platform and venue fees also sit beyond a reading of the odds alone. ### Who it is for - Sports traders who prefer a bet-slip layout. - Users browsing live esports and individual match submarkets. - Users comparing full entry costs across odds formats. ## Features and coverage - **Event navigation and live context** Browse sports and esports leagues, events and available submarkets, with in-play scores and status. - **Selectable odds formats** Switch among decimal, American, fractional and probability displays of outcome pricing. - **Combo builder** Review selections across several legs and the quoted combined terms before confirmation. - **Routing and fill records** Use Polymarket market liquidity and follow public activity-feed links to on-chain fill records. - **Funding and access** The site lists BTC, ETH, SOL, BNB, USDT and USDC funding routes. Use the browser or installable PWA experience. ## Workflows with OVERDOG ### Compare an event’s contracts Open match-winner, total and handicap markets and read each exact settlement rule. ### Calculate entry costs Include OVERDOG’s 1% platform charge and the applicable venue fee for the selected outcome price. ### Inspect execution Use the activity feed’s on-chain link to inspect a confirmed fill, then compare that execution with the odds that were displayed. Quoted odds and the completed trade are separate observations. ## Pricing and total cost Budget the flat 1% OVERDOG platform charge together with the applicable Polymarket fee. Published sports examples show how total entry fees vary with price: approximately 1.5% at 90¢, 3.5% at 50¢ and 5% at 20¢. Use the selected market’s actual quote to assess the applicable charge. ## Getting started **Before you start:** The provider explicitly holds the account key. 1. Browse an event and select an odds format. 2. Read the market rules and any combo terms. 3. Sign in through a supported method. 4. Check the funding asset, network and conversion quote. 5. Review amount, fees and possible slippage. 6. Monitor the position through settlement. The provider holds the account key; assess the custodial arrangement before funding. ## Useful links ### What to check - The provider explicitly holds the account key. - Market fills remain public on-chain. - Available depth limits executable size and price. - A combo is subject to its own terms and may differ from independently holding each leg. A closer look ## Ratings & reviews Editorial rating **3.0**/ 5 0 user reviews PredictionToolkit editorial ### Our take on OVERDOG Editorial rating: 3/5. Sports-oriented odds and live context help sportsbook users browse Polymarket contracts. Custodial key handling and an additional platform fee are substantial considerations. Based on documented features, setup and access terms. [How we rate]() ### User reviews 0 The main score switches to user ratings after 5 published reviews. **Be the first to share your experience** A specific example helps the next person choose the right tool. ## Related tools [Browse category]() ![amparo terminal and local-signing overview]() ![amparo logo]()[amparo]() restricted Trading terminal**3.5**Editorial Compare supported venues, inspect local signing and use modular access with separate funding and contract checks. - Trading mode Manual - Access Web Also in Trading Terminals. ![SX Bet product overview]() ![SX Bet logo]()[SX Bet]() Platform**3.5**Editorial A crypto-funded peer-to-peer sports exchange with live and upcoming events, bet slips and supported multi-selection parlays. - Access Web · API Compare a sports-betting exchange. ![ParlayIt market selection grid]() ![ParlayIt logo]()[ParlayIt]() Platform**3.0**Editorial Combine 2–5 outcomes from ParlayIt's own markets into a tradable quoted position with explicit settlement rules. - Access Web Compare a dedicated parlay interface. ## Frequently asked questions about OVERDOG ### Is OVERDOG a separate sports exchange? It describes itself as a terminal routing to Polymarket and its market liquidity. ### Do the displayed odds tell me the entire cost? No. Include the stated platform and applicable venue charges and inspect the complete quote. ### Does the user alone hold the account key? No. The site explicitly states that the provider holds it, so the interface is custodial. ### Can I inspect a fill on-chain? Yes. The public activity feed links fills to on-chain records. In this profile