Athletics vs. Arizona Diamondbacks

According to the latest prediction market data for the query “Athletics vs. Arizona Diamondbacks”, traders have formed a strong consensus.

Currently, NRFI is dominating the market with an overwhelming 100% chance of winning. Extra Innings follows in second place at 50%. The betting volume for this specific market has already reached $412.1K, reflecting intense industry interest.

To better assess where each potential outcome stands, the market can be segmented into three distinct trading tiers based on implied probability and contract pricing:

🥇 Tier 1: The Dominant Leader

• NRFI (100%): Currently commanding the highest probability, NRFI is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 100¢, signaling a high degree of market conviction.

🥈 Tier 2: The Primary Challengers

• Extra Innings (50%): Positioned as the most viable alternative, Extra Innings maintains a 50% chance of resolving true. Its “Buy Yes” shares currently trade at 50¢.

In the upcoming MLB game between the Athletics and Arizona Diamondbacks, scheduled for July 21 at 9:40PM ET:

This market will resolve to "Athletics" if the Athletics win the game.

This market will resolve to "Arizona Diamondbacks" if the Arizona Diamondbacks win the game.

If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50.

The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

While human consensus and speculative volume shape the broader prediction market, our quantitative algorithms offer a data-driven counter-perspective. By analyzing fundamental signals, underlying trends and historical distributions, our AI Valuation model calculates an independent “Fair Value” probability for each outcome.

Comparing this Fair Value against the current Trade Value uncovers major disparities — known as the Expected Value (EV) Gap. Contracts with a positive EV Gap represent statistically underpriced outcomes, whereas a negative EV Gap flags a potential market overreaction.

Top AI Alpha & Mispriced Arbitrage Opportunities

Based on the latest data model run, several key contracts stand out with significant deviations:

• The Most Overvalued Outcome Extra Innings currently trades at 50%, but our AI places its Fair Value at just 8.6%. This creates a large negative EV Gap of -41.4%, suggesting the crowd may be overhyping this outcome and driving the premium too high.