Polytoolhub
What is OVERDOG?
OVERDOG is a sports-focused access layer over Polymarket. It converts outcome-share prices into familiar odds formats and groups match winners, handicaps, totals and props by event. Its flat platform charge sits on top of the underlying venue’s fee, so the quoted odds alone are not the complete cost.
Who it is for
- Sports traders who prefer a bet-slip layout
- Users browsing live esports and match submarkets
- Users comparing entry cost across different odds formats
Features and coverage
- Available on
- Web, PWA
- Markets & venues
- Polymarket
- Research topics
- Sports execution, Esports markets
- Sports and esports navigation
Browse leagues, events and their available submarkets.
- Live context
View in-play scores and event status.
- Odds formats
Switch among decimal, American, fractional and probability displays.
- Combo builder
Review multi-leg selections and the quoted combined terms.
- Polymarket routing
Use the underlying venue’s market liquidity.
- Fill verification
Open on-chain records linked from the public activity feed.
- Crypto funding
The site lists BTC, ETH, SOL, BNB, USDT and USDC routes.
- Web and PWA
Use the browser interface or installable web experience.
Workflows with OVERDOG
Compare an event
Open match winner, total and handicap contracts and check the exact settlement rule for each.
Calculate total entry cost
Include the 1% OVERDOG charge and the venue fee shown for the outcome price.
Inspect execution
Compare the confirmed fill with the displayed odds and follow its on-chain verification link.
Pricing and total cost
OVERDOG lists a flat 1% platform fee plus Polymarket’s applicable fee. Its sports examples show total entry fees of about 1.5% at 90¢, 3.5% at 50¢ and 5% at 20¢; inspect the actual quote for the selected market.
Getting started
Before you start: The provider says it holds the account key: this is a custodial interface.
- Browse an event and choose the odds format.
- Read the market and combo terms if applicable.
- Sign in through a supported method.
- Check the funding asset, network and conversion quote.
- Review amount, fees and possible slippage.
- Track the position and eventual settlement.
Useful links
What to check
- The provider says it holds the account key: this is a custodial interface.
- Market fills remain public on-chain.
- Available order-book depth bounds fill size and price.
- A combo’s terms need separate review; do not assume it is the same as independently holding each leg.
A closer look
Ratings & reviews
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Frequently asked questions about OVERDOG
Is OVERDOG its own sports exchange?
It describes itself as a terminal routing to Polymarket.
Are fees included in the odds alone?
The listed platform and venue charges must also be considered.
Is it self-custodial?
The site explicitly says the provider holds the account key.
Can I verify a fill?
The public feed links fills to on-chain records.