CA Osasuna vs. Rayo Vallecano de Madrid - More Markets

$332.6K Vol
Sep 19, 2026
Active
Probability Trend
Under 51.5%
Over 48.5%

Core Summary

According to the latest prediction market data for the query “CA Osasuna vs. Rayo Vallecano de Madrid - More Markets”, traders have formed a strong consensus.

Currently, Both Teams to Score is dominating the market with an overwhelming 53.5% chance of winning. Both Teams to Score in First Half follows in second place at 18%. The betting volume for this specific market has already reached $332.6K, 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

  • Both Teams to Score (53.5%): Currently commanding the highest probability, Both Teams to Score is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 54¢, signaling a high degree of market conviction. This contract alone has generated $36.7K in volume.

🥈 Tier 2: The Primary Challengers

  • Both Teams to Score in First Half (18%): Positioned as the most viable alternative, Both Teams to Score in First Half maintains a 18% chance of resolving true. Its “Buy Yes” shares currently trade at 18¢.

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)
1Both Teams to Score53.5%$36.7K54¢47¢
2Both Teams to Score in First Half18.0%$6818¢82¢

Result Rules

More markets for the La Liga game, scheduled for September 19 at 8:00 AM ET.

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 Both Teams to Score currently trades at 53.5%, but our AI places its Fair Value at just 50.6%. This creates a large negative EV Gap of -2.9%, suggesting the crowd may be overhyping this outcome and driving the premium too high.
  • The Best Value Play (Highest EV) Our model identifies Both Teams to Score in First Half as the premium value opportunity on the board. While the market only assigns it a 18% trading probability, our AI’s Fair Value assessment sits at 19.4% — yielding an impressive +1.4% EV Gap.
MarketTrade ValueFair ValueEV Gap
Both Teams to Score53.5%50.6%-2.9%
Both Teams to Score in First HalfBest EV18.0%19.4%+1.4%

Trade Activities

Here is the trade activities for this event.

Sep 19, 2026

  • 11:04 AM
    UPUpTheBlues
    $28.80

    Bought 30 Under for CA Osasuna vs. Rayo Vallecano de Madrid: CA Osasuna O/U 3.5 at 0.96

  • 10:58 AM
    FLFlaznorp
    $7.75

    Bought 775 Rayo Vallecano de Madrid for Spread: Rayo Vallecano de Madrid (-3.5) at 0.01

  • 10:58 AM
    0X0xf0C1936ddbEBF206ddAE13509B76DB47086A853B-1789331868543
    $0.75

    Bought 75 Rayo Vallecano de Madrid for Spread: Rayo Vallecano de Madrid (-3.5) at 0.01

  • 10:58 AM
    FLFlaznorp
    $1.10

    Bought 110 Rayo Vallecano de Madrid for Spread: Rayo Vallecano de Madrid (-3.5) at 0.01

  • 10:58 AM
    0X0xf0C1936ddbEBF206ddAE13509B76DB47086A853B-1789331868543
    $1.05

    Bought 105 Rayo Vallecano de Madrid for Spread: Rayo Vallecano de Madrid (-3.5) at 0.01

  • 10:58 AM
    FLFlaznorp
    $18.50

    Bought 1850 Rayo Vallecano de Madrid for Spread: Rayo Vallecano de Madrid (-3.5) at 0.01

  • 10:58 AM
    FLFlaznorp
    $25.37

    Bought 2537.142858 Rayo Vallecano de Madrid for Spread: Rayo Vallecano de Madrid (-3.5) at 0.01

  • 10:58 AM
    0X0xf0C1936ddbEBF206ddAE13509B76DB47086A853B-1789331868543
    $1.40

    Bought 140 Rayo Vallecano de Madrid for Spread: Rayo Vallecano de Madrid (-3.5) at 0.01

  • 09:23 AM
    THthoumasbet
    $1.15

    Bought 115.384616 Over for CA Osasuna vs. Rayo Vallecano de Madrid: CA Osasuna O/U 4.5 at 0.01

  • 08:59 AM
    0X0x334DE55Eb688d474F5915AA083acfBe7836546C1-1778926299127
    $5.00

    Bought 5.747123 CA Osasuna for Spread: Rayo Vallecano de Madrid (-1.5) at 0.87

  • 08:56 AM
    0X0xf0C1936ddbEBF206ddAE13509B76DB47086A853B-1789331868543
    $0.01

    Bought 0.02 Over for CA Osasuna vs. Rayo Vallecano de Madrid: 1st Half O/U 1.5 at 0.32

  • 08:56 AM
    FLFlaznorp
    $4.15

    Bought 12.96875 Over for CA Osasuna vs. Rayo Vallecano de Madrid: 1st Half O/U 1.5 at 0.32

Whales Wallets That Are Betting on This Event

BL1
bluemario
Event PnL
-$16,426.19
Volume
$79,010.52
Positions
UnderUnder
FL2
Flaznorp
Event PnL
-$217.83
Volume
$37,571.33
Positions
OverUnderUnder+14
RN3
RN1
Event PnL
+$1,247.43
Volume
$32,192.66
Positions
OverOverOver+5
UP4
UpTheBlues
Event PnL
-$2,411.24
Volume
$29,780.40
Positions
UnderUnderUnder+29
HI5
hitfardedidi
Event PnL
+$5,946.36
Volume
$21,275.00
Positions
Over
226
0x228B…4872
Event PnL
+$859.66
Volume
$15,536.34
Positions
OverOverUnder+11
ZZ7
Zzzz87
Event PnL
+$6,040.43
Volume
$13,976.00
Positions
Yes
SN8
SnakeBall
Event PnL
+$1,386.48
Volume
$13,255.45
Positions
OverOverNo+9

Frequently Asked Questions

What is the current market consensus on "CA Osasuna vs. Rayo Vallecano de Madrid - More Markets"?

As of the latest update, Both Teams to Score leads the field as the frontrunner with a 53.5% win probability, followed by Both Teams to Score in First Half at 18%. Total trading volume for this pool has reached $332.6K, 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.

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

Our latest run flags Both Teams to Score in First Half as the most significant mispricing. While the market trades it at a 18% implied probability, our AI calculates a Fair Value of 19.4% — an Expected Value gap of +1.4%, 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 Both Teams to Score. The crowd has pushed its live Trade Value up to 53.5%, yet our Fair Value assessment puts its real likelihood at just 50.6%, a negative EV Gap of -2.9% that signals the contract is overpriced.

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