Pittsburgh Pirates vs. Chicago Cubs

$99.6K Vol
Sep 18, 2026
Active
Probability Trend
Chicago Cubs 63.5%
Pittsburgh Pirates 36.5%

Core Summary

According to the latest prediction market data for the query “Pittsburgh Pirates vs. Chicago Cubs”, traders have formed a strong consensus.

Currently, NRFI is dominating the market with an overwhelming 44% chance of winning. The betting volume for this specific market has already reached $99.6K, reflecting intense industry interest.

Breakdown of Competitive Tiers

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 (44%): 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 44¢, signaling a high degree of market conviction. This contract alone has generated $65 in volume.

Comprehensive Order Book & Pricing Dashboard

The table below outlines the full breakdown of contract prices, probabilities, and market depth for all listed outcomes in this prediction pool:

RankPredicted OutcomeWin ProbabilityTrading VolumeBuy Yes (Cost)Buy No (Cost)
1NRFI44.0%$6544¢56¢

Result Rules

In the upcoming MLB game between the Pittsburgh Pirates and Chicago Cubs, scheduled for September 11 at 2:20PM ET:

This market will resolve to "Pittsburgh Pirates" if the Pittsburgh Pirates win the game.

This market will resolve to "Chicago Cubs" if the Chicago Cubs 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.

AI Valuation Analysis: Finding Market Mispricings & EV Gaps

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 NRFI currently trades at 44%, but our AI places its Fair Value at just 35.3%. This creates a large negative EV Gap of -8.8%, suggesting the crowd may be overhyping this outcome and driving the premium too high.
MarketTrade ValueFair ValueEV Gap
NRFI44.0%35.3%-8.8%

Trade Activities

Here is the trade activities for this event.

Sep 11, 2026

  • 09:25 AM
    UPUpTheBlues
    $59.67

    Bought 165.75 Pittsburgh Pirates for Pittsburgh Pirates vs. Chicago Cubs at 0.36

  • 09:23 AM
    SEsentrio
    $36.22

    Bought 100.61 Pittsburgh Pirates for Pittsburgh Pirates vs. Chicago Cubs at 0.36

  • 09:23 AM
    UPUpTheBlues
    $173.88

    Bought 483 Pittsburgh Pirates for Pittsburgh Pirates vs. Chicago Cubs at 0.36

  • 09:22 AM
    HOhonduraslover
    $1.13

    Bought 1.738462 Chicago Cubs for Pittsburgh Pirates vs. Chicago Cubs at 0.65

  • 09:10 AM
    $1.00

    Bought 1.538462 Chicago Cubs for Pittsburgh Pirates vs. Chicago Cubs at 0.65

  • 09:08 AM
    MAMaximusGluteusDumpTruckus
    $5.00

    Bought 13.888889 Pittsburgh Pirates for Pittsburgh Pirates vs. Chicago Cubs at 0.36

  • 08:56 AM
    RORO2yzDVl
    $2.10

    Sold 6 Pittsburgh Pirates for Pittsburgh Pirates vs. Chicago Cubs at 0.35

  • 08:53 AM
    SEsentrio
    $18.67

    Bought 51.87 Pittsburgh Pirates for Pittsburgh Pirates vs. Chicago Cubs at 0.36

  • 08:53 AM
    $44.70

    Bought 124.166667 Pittsburgh Pirates for Pittsburgh Pirates vs. Chicago Cubs at 0.36

  • 08:47 AM
    FVfvckjumpjanes
    $10.00

    Bought 15.384614 Chicago Cubs for Pittsburgh Pirates vs. Chicago Cubs at 0.65

  • 08:42 AM
    0X0x8E8
    $0.96

    Sold 1.5 Chicago Cubs for Pittsburgh Pirates vs. Chicago Cubs at 0.64

  • 08:41 AM
    0X0x8E8
    $1.00

    Bought 1.538462 Chicago Cubs for Pittsburgh Pirates vs. Chicago Cubs at 0.65

Whales Wallets That Are Betting on This Event

NI1
nigiri99
Event PnL
-$44.15
Volume
$11,187.00
Positions
Chicago Cubs
652
6512395314597884
Event PnL
-$175.57
Volume
$6,150.17
Positions
Pittsburgh Pirates
383
38791873984189
Event PnL
+$6.15
Volume
$1,776.85
Positions
Pittsburgh PiratesNo
GC4
GC-P
Event PnL
+$6.51
Volume
$1,427.09
Positions
Pittsburgh Pirates
HU5
hurpdurp
Event PnL
+$14.72
Volume
$980.74
Positions
Chicago Cubs
RI6
RipplesInAPond
Event PnL
-$3.00
Volume
$799.99
Positions
Pittsburgh Pirates
MO7
mooseborzoi
Event PnL
-$3.97
Volume
$788.39
Positions
Chicago Cubs
UP8
UpTheBlues
Event PnL
+$3.24
Volume
$648.75
Positions
Pittsburgh Pirates

Frequently Asked Questions

What is the current market consensus on "Pittsburgh Pirates vs. Chicago Cubs"?

As of the latest update, NRFI leads the field as the frontrunner with a 44% win probability. Total trading volume for this pool has reached $99.6K, indicating deep liquidity and high trader engagement.

How does the AI Fair Value differ from the live Market Trade Value?

The live Market Trade Value reflects public sentiment, order-book momentum and speculative capital. Our AI Fair Value is computed independently with quantitative models that strip out hype to focus on underlying data. When the two diverge, it creates an EV Gap, flagging where the market may be mispricing an outcome.

Is the market consensus overreacting to any specific outcome?

Yes — our data suggests a notable overreaction around NRFI. The crowd has pushed its live Trade Value up to 44%, yet our Fair Value assessment puts its real likelihood at just 35.3%, a negative EV Gap of -8.8% that signals the contract is overpriced.

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