Kansas City Royals vs. Pittsburgh Pirates

$167.3K Vol
Sep 27, 2026
Active
Probability Trend
Pittsburgh Pirates 69.5%
Kansas City Royals 30.5%

Core Summary

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

Currently, 1st 5 Innings O/U 2.5 is dominating the market with an overwhelming 9,995% chance of winning. 1st 5 Innings O/U 3.5 follows in second place at 9,950%, while 1st 5 Innings O/U 4.5 sits in third with 9,950%. The betting volume for this specific market has already reached $167.3K, 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

  • 1st 5 Innings O/U 2.5 (9,995%): Currently commanding the highest probability, 1st 5 Innings O/U 2.5 is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 9,995¢, signaling a high degree of market conviction.

🥈 Tier 2: The Primary Challengers

  • 1st 5 Innings O/U 3.5 (9,950%): Positioned as the most viable alternative, 1st 5 Innings O/U 3.5 maintains a 9,950% chance of resolving true. Its “Buy Yes” shares currently trade at 9,950¢.
  • 1st 5 Innings O/U 4.5 (9,950%): Sitting in third place with a 9,950% probability, the market shows measured skepticism toward 1st 5 Innings O/U 4.5, treating it as an outside wildcard unless momentum shifts.

🥉 Tier 3: The Long-Tail Options (Combining for ~0%)

Beyond the top three choices, a wide field of macro variables and long-shot outcomes are being tracked. While their individual probabilities hover low, they represent crucial hedges for speculative traders:

  • Alternative Options: This includes Spread -1.5 (7,150%), O/U 7.5 (6,850%), and O/U 6.5 (6,750%).
  • Speculative Volume: Despite low statistical likelihood, certain long-tail contracts like O/U 8.5 are still attracting notable interest.

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)
11st 5 Innings O/U 2.59995.0%9995¢-9895¢
21st 5 Innings O/U 3.59950.0%$229950¢-9850¢
31st 5 Innings O/U 4.59950.0%$919950¢-9850¢
4Spread -1.57150.0%$2.4K7150¢-7050¢
5O/U 7.56850.0%$9.9K6850¢-6750¢
6O/U 6.56750.0%6750¢-6650¢
7O/U 8.55750.0%$16.5K5750¢-5650¢
8Spread -2.55650.0%$9.5K5650¢-5550¢
91st 5 Innings Spread -1.55000.0%$235000¢-4900¢
101st 5 Innings Spread -1.55000.0%$235000¢-4900¢
111st 5 Innings O/U 5.55000.0%5000¢-4900¢
121st 5 Innings O/U 6.55000.0%5000¢-4900¢
13Extra Innings5000.0%5000¢-4900¢
14Kansas City Royals O/U 1.55000.0%5000¢-4900¢
15Kansas City Royals O/U 2.55000.0%5000¢-4900¢
16Kansas City Royals O/U 3.55000.0%$95000¢-4900¢
17Kansas City Royals O/U 4.55000.0%5000¢-4900¢
18Kansas City Royals O/U 5.55000.0%5000¢-4900¢
19Pittsburgh Pirates O/U 2.55000.0%5000¢-4900¢
20Pittsburgh Pirates O/U 3.55000.0%$95000¢-4900¢
21Pittsburgh Pirates O/U 4.55000.0%5000¢-4900¢
22Pittsburgh Pirates O/U 5.55000.0%5000¢-4900¢
23O/U 9.54400.0%$8.4K4400¢-4300¢
24Kansas City Royals vs. Pittsburgh Pirates1350.0%$138.9K1350¢-1250¢
25Spread -1.5850.0%$2.4K850¢-750¢
26Spread -2.5500.0%$9.5K500¢-400¢

Result Rules

In the upcoming MLB game between the Kansas City Royals and Pittsburgh Pirates, scheduled for September 19 at 6:40PM ET:

This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game.

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

Trade Activities

Here is the trade activities for this event.

Sep 19, 2026

  • 11:55 PM
    PAPan9X
    $9.39

    Bought 31.3 Under for Kansas City Royals vs. Pittsburgh Pirates: O/U 7.5 at 0.3

  • 11:55 PM
    FLFlaznorp
    $76.31

    Bought 254.366667 Under for Kansas City Royals vs. Pittsburgh Pirates: O/U 7.5 at 0.3

  • 11:53 PM
    ARArthurSpooner
    $35.00

    Bought 50 Over for Kansas City Royals vs. Pittsburgh Pirates: O/U 7.5 at 0.7

  • 11:52 PM
    $187.41

    Bought 374.82 Over for Kansas City Royals vs. Pittsburgh Pirates: O/U 7.5 at 0.5

  • 11:52 PM
    OXOxarf
    $2.00

    Bought 4.761905 Over for Kansas City Royals vs. Pittsburgh Pirates: O/U 9.5 at 0.42

  • 11:51 PM
    $104.55

    Bought 123 Over for Kansas City Royals vs. Pittsburgh Pirates: O/U 7.5 at 0.85

  • 11:49 PM
    SWSwiss-c
    $3.30

    Bought 5 Under for Kansas City Royals vs. Pittsburgh Pirates: O/U 9.5 at 0.66

  • 11:49 PM
    FLFlaznorp
    $6.70

    Bought 10 Under for Kansas City Royals vs. Pittsburgh Pirates: O/U 9.5 at 0.67

  • 11:49 PM
    FLFlaznorp
    $746.97

    Bought 1697.659091 Under for Kansas City Royals vs. Pittsburgh Pirates: O/U 7.5 at 0.44

  • 11:49 PM
    BRBrilo85
    $153.00

    Bought 300 Over for Kansas City Royals vs. Pittsburgh Pirates: O/U 7.5 at 0.51

  • 11:45 PM
    ARArthurSpooner
    $149.92

    Bought 234.25 Under for Kansas City Royals vs. Pittsburgh Pirates: O/U 9.5 at 0.64

  • 11:45 PM
    WRWreckedBag
    $1.90

    Bought 5 Pittsburgh Pirates for Spread: Pittsburgh Pirates (-1.5) at 0.38

Whales Wallets That Are Betting on This Event

HM1
HMLSF
Event PnL
+$263.14
Volume
$52,617.64
Positions
Pittsburgh Pirates
DO2
Donkey14
Event PnL
-$208.33
Volume
$41,666.66
Positions
Kansas City Royals
HO3
HomeRunHazard
Event PnL
+$152.80
Volume
$10,747.20
Positions
UnderUnderUnder+1
324
0x32b4…3653
Event PnL
-$40.00
Volume
$8,000.00
Positions
Kansas City Royals
WA5
wapol
Event PnL
-$71.68
Volume
$6,144.00
Positions
OverOverOver
NI6
nigiri99
Event PnL
+$1.43
Volume
$2,200.98
Positions
UnderUnderOver+1
IM7
imjustkenisghey
Event PnL
-$15.75
Volume
$2,040.00
Positions
OverOverOver
SH8
shaw
Event PnL
-$6.00
Volume
$1,199.98
Positions
Kansas City Royals

Frequently Asked Questions

What is the current market consensus on "Kansas City Royals vs. Pittsburgh Pirates"?

As of the latest update, 1st 5 Innings O/U 2.5 leads the field as the frontrunner with a 9,995% win probability, followed by 1st 5 Innings O/U 3.5 at 9,950% and 1st 5 Innings O/U 4.5 at 9,950%. Total trading volume for this pool has reached $167.3K, indicating deep liquidity and high trader engagement.

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