App contender
negativeev.com
Bet Checker
The short version
What is negativeev.com?
A tool that grades sports bets against thousands of play-by-play game simulations to determine if the price is good, bad, or fair.
Grades bets by comparing the simulated win rate against the probability implied by the sportsbook's price.
Product capabilities
Key features
- Bet checking via text or screenshot
- Play-by-play game simulations
- Parlay grading
- Machine learning-based prediction engine
- MCP server for AI agents
- Stateless HTTP endpoint for API access
Ways to use it
Use cases
- Checking bet value
- Grading parlay legs
- Analyzing sportsbook pricing
Who it is built for
Best for
At a glance
Strengths & considerations
Strengths
- Provides simulated win rate comparisons
- Supports automated access via MCP and API
- No account required for limited daily checks
Things to consider
- Limited to MLB, WNBA, PGA, and ATP
- Does not provide betting picks
- Simulations do not account for events occurring after the slate is simulated (e.g., late lineup changes)
- Signed-in checks have a per-hour pace limit
Plan information
Pricing
Free to use with 10 checks per day without an account; signing in provides unlimited checks subject to a per-hour pace limit.
10 checks per day without an account; unlimited checks with a free account.
Prices and plans can change. Confirm current terms on the official pricing page before purchasing.
Compatibility & availability
Technical details
Integrations
Platforms & channels
Official destinations
Links
Quick answers
negativeev.com FAQ
Does NegativeEV provide betting picks?
No, it grades bets brought to it and does not offer a pick list or play of the day.
Which sports are supported?
MLB, WNBA, PGA, and ATP.
Can AI agents use the service?
Yes, via an MCP server and a stateless HTTP endpoint.
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Research trail
Official sources
These pages were used for the factual profile above. They may change after the research date.
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