Texas Rangers vs. Seattle Mariners

$74.7K Vol
Sep 18, 2026
Active
Probability Trend
Seattle Mariners 54.5%
Texas Rangers 45.5%

Core Summary

According to the latest prediction market data for the query “Texas Rangers vs. Seattle Mariners”, traders have formed a strong consensus.

Currently, NRFI is dominating the market with an overwhelming 40.5% chance of winning. Extra Innings follows in second place at 12.5%. The betting volume for this specific market has already reached $74.7K, 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 (40.5%): 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 41¢, signaling a high degree of market conviction. This contract alone has generated $2.8K in volume.

🥈 Tier 2: The Primary Challengers

  • Extra Innings (12.5%): Positioned as the most viable alternative, Extra Innings maintains a 12.5% chance of resolving true. Its “Buy Yes” shares currently trade at 13¢.

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)
1NRFI40.5%$2.8K41¢60¢
2Extra Innings12.5%$6813¢88¢

Result Rules

In the upcoming MLB game between the Texas Rangers and Seattle Mariners, scheduled for September 10 at 4:10PM ET:

This market will resolve to "Texas Rangers" if the Texas Rangers win the game.

This market will resolve to "Seattle Mariners" if the Seattle Mariners 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 40.5%, but our AI places its Fair Value at just 36.4%. This creates a large negative EV Gap of -4.1%, suggesting the crowd may be overhyping this outcome and driving the premium too high.
  • The Best Value Play (Highest EV) Our model identifies Extra Innings as the premium value opportunity on the board. While the market only assigns it a 12.5% trading probability, our AI’s Fair Value assessment sits at 14% — yielding an impressive +1.5% EV Gap.
MarketTrade ValueFair ValueEV Gap
NRFI40.5%36.4%-4.1%
Extra InningsBest EV12.5%14.0%+1.5%

Trade Activities

Here is the trade activities for this event.

Sep 10, 2026

  • 12:00 PM
    TOTooYoungToWin
    $2.50

    Bought 5 Under for Texas Rangers vs. Seattle Mariners: O/U 6.5 at 0.5

  • 11:22 AM
    WAwardog4
    $101.28

    Bought 211.01 Under for Texas Rangers vs. Seattle Mariners: O/U 6.5 at 0.48

  • 11:01 AM
    KIKisak
    $1.04

    Bought 3.25 Over for Texas Rangers vs. Seattle Mariners: O/U 8.5 at 0.32

  • 11:00 AM
    BZbzglt
    $150.00

    Bought 217.391303 Under for Texas Rangers vs. Seattle Mariners: O/U 8.5 at 0.69

  • 10:58 AM
    JZjzy0546
    $2.70

    Bought 5.09434 Over for Texas Rangers vs. Seattle Mariners: O/U 6.5 at 0.53

  • 10:58 AM
    NInigiri99
    $86.88

    Bought 181 Under for Texas Rangers vs. Seattle Mariners: O/U 6.5 at 0.48

  • 10:57 AM
    TATattyBojangles
    $50.00

    Bought 128.205129 Over for Texas Rangers vs. Seattle Mariners: O/U 7.5 at 0.39

  • 10:56 AM
    NInigiri99
    $98.91

    Bought 157 Under for Texas Rangers vs. Seattle Mariners: O/U 7.5 at 0.63

  • 10:55 AM
    NInigiri99
    $28.52

    Bought 46 Under for Texas Rangers vs. Seattle Mariners: O/U 7.5 at 0.62

  • 10:54 AM
    BRbrendoncarson
    $875.90

    Bought 2305 Over for Texas Rangers vs. Seattle Mariners: O/U 7.5 at 0.38

  • 10:52 AM
    NInigiri99
    $24.57

    Bought 39 Under for Texas Rangers vs. Seattle Mariners: O/U 7.5 at 0.63

  • 10:49 AM
    DODOGOK1NG
    $3.42

    Bought 9 Over for Texas Rangers vs. Seattle Mariners: O/U 7.5 at 0.38

Whales Wallets That Are Betting on This Event

NI1
nigiri99
Event PnL
+$145.37
Volume
$11,348.00
Positions
Texas RangersUnderNo+2
SD2
SDTrading
Event PnL
+$52.07
Volume
$10,401.72
Positions
Seattle Mariners
BR3
brendoncarson
Event PnL
-$190.39
Volume
$8,538.33
Positions
OverOver
WA4
wapol
Event PnL
-$0.34
Volume
$7,217.77
Positions
UnderTexas RangersOver+1
385
38791873984189
Event PnL
-$15.09
Volume
$1,365.83
Positions
Seattle MarinersOverYes+3
ML6
mlbspecialist
Event PnL
-$19.23
Volume
$1,282.32
Positions
Over
AN7
AnonymousUsername
Event PnL
+$0.60
Volume
$1,221.00
Positions
Yes
HO8
HomeRunHazard
Event PnL
+$18.24
Volume
$1,216.31
Positions
Under

Frequently Asked Questions

What is the current market consensus on "Texas Rangers vs. Seattle Mariners"?

As of the latest update, NRFI leads the field as the frontrunner with a 40.5% win probability, followed by Extra Innings at 12.5%. Total trading volume for this pool has reached $74.7K, 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.

Which outcome represents the highest Expected Value (EV) right now?

Our latest run flags Extra Innings as the most significant mispricing. While the market trades it at a 12.5% implied probability, our AI calculates a Fair Value of 14% — an Expected Value gap of +1.5%, making it the premium value play in this pool.

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 40.5%, yet our Fair Value assessment puts its real likelihood at just 36.4%, a negative EV Gap of -4.1% that signals the contract is overpriced.

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