What is Overtime / Thales?
Overtime, which grew out of Thales, is a sportsbook that runs on smart contracts on Optimism, Arbitrum and Base. It never holds user funds and offers parlays, live markets and an on-chain casino.
An AMM prices thousands of sports and esports markets using odds oracles, with open interest caps per market. Bets can be combined into multi-leg parlays. The same pricing engine quotes parlay-style Combos on Polymarket.
You log in with a wallet or social login and deposit tokens on Optimism, Arbitrum or Base. BTC, SOL, Solana USDC and Tron USDT can be sent to a generated address and arrive as USDC. Card payments are also offered.
Since OIP-265 in June 2026, the Overtime treasury is the only liquidity provider, and external deposits to pools are closed. Governance runs through Snapshot votes of $OVER holders after the council was dissolved.
The casino has eighteen games with randomness from Chainlink VRF. The site advertises no bans and no limits on winners, which sets it apart from most centralized books. Sports betting may be illegal where you live.
Good fit for
- Crypto-native sports bettors
- Users banned or limited by centralized books
Not ideal for
- People in places where online betting is illegal
- Users who want peer-to-peer markets rather than a house book
Overtime / Thales Atlas AI Score
7.2 / 10 Strong
Confidence: Medium
Overtime is a mature non-custodial sportsbook with broad markets and deposit options. Compare its odds with other books, because the house margin is not shown as a fee.
Sports AMM, parlays, live markets, casino and builder access.
Margin is in the odds; no clear fee page found.
Non-custodial contracts and verifiable casino randomness.
Running for years as Thales then Overtime on three L2s.
Detailed docs and FAQ.
Scored by AI from official sources on October 27, 2026. No hands-on testing or security audit. How we score
Overtime / Thales features
- Chains
- Optimism, Arbitrum, Base
- Markets
- Sports and esports, live and pre-match
- Bet types
- Singles, parlays, leveraged payouts
- Deposits
- L2 tokens; BTC, SOL, Tron USDT; card
- Casino
- 18 games using Chainlink VRF
- Token
- $OVER for governance and betting
- Builders
- Integration layer for apps and agents
Overtime / Thales fees
Overtime does not charge a separate trading fee on its pages. Its margin is priced into the odds set by the AMM, which takes prices from odds oracles. Search summaries of the AMM docs cite a 2% protocol fee, but we could not confirm the figure on a page we read.
Card, Apple Pay and Google Pay deposits go through a payment provider with its own fees. Gas is paid on the L2 you use.
Overtime / Thales pros and cons
Pros
- Non-custodial; funds stay in your account
- No KYC and no limits on winning accounts
- Many deposit routes including BTC and Tron USDT
- Detailed docs and FAQ
Cons
- House margin is inside the odds and not shown as a fee
- Single liquidity provider (the treasury) since June 2026
- Gambling may be restricted where you live
Overtime / Thales vs Polymarket vs BetMoar
The closest alternatives in our catalog: same market first, then the highest-scoring products.
| Feature | Overtime / Thales | Polymarket | BetMoar |
|---|---|---|---|
| Type | On-chain sportsbook and casino (formerly Thales) | Non-custodial prediction market on Polygon with an order book, combos and perps | Polymarket trading terminal and Discord bot |
| Platform | Web · Optimism, Arbitrum, Base | Web, iOS, Android, API · Polygon | Web, Discord · Polymarket (Polygon) |
| Trading fee | Built into odds | 0 to 0.07 x p(1-p) per share, takers only | No platform fees |
| Custody | Self-custodial | Self-custodial | Self-custodial |
| Telegram | Not published | Not published | @betmoar_bot |
| Atlas AI Score | 7.2 / 10 | 8.5 / 10 | 7.9 / 10 |
| Confidence | Medium | High | Medium |
Compare side by side: Overtime / Thales vs Polymarket vs BetMoar
How to get started with Overtime / Thales
- Open overtimemarkets.xyz and log in with a wallet or social login.
- Deposit on Optimism, Arbitrum or Base, or send BTC, SOL or Tron USDT to your deposit address.
- Compare Overtime odds with another book before larger bets.
