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A floodlit football stadium at night, packed stands under the lights

Simulate any match before kickoff

Pick a fixture from 13 competitions. MiroBall writes the prompt, pins the market, and runs a MiroShark simulation for $1 USDC.

Featured match

1PFINFinland
Livevs13:00 UTC
2PALBAlbania
Competition
UEFA Nations League
Venue
Helsinki Olympic Stadium
Odds
FIN 42%

This window at a glance

Fixtures in the next 22 days
290
Competitions tracked
13
Per simulation
$1.00USDC
Typical run time
~10min

Fixtures

Real calendar from the fixtures oracle. Times in UTC.

Show
Competition

TodaySaturday 3 October13 matches

  • UEFA Nations LeagueLiveKickoff 13:00
    FinlandFIN
    AlbaniaALB
    Venue
    Helsinki Olympic Stadium
    Odds
    FIN 42%
  • International FriendliesLiveKickoff 14:00
    IndiaIND
    BrazilBRA
    Venue
    Vivekananda Yuba Bharati Krirangan Stadium
    Odds
    BRA 99%
  • International FriendliesKickoff 15:00
    RussiaRUS
    NamibiaNAM
    Venue
    Ekaterinburg Arena
    Odds
    -
  • UEFA Nations LeagueKickoff 16:00
    BelarusBLR
    San MarinoSMR
    Venue
    Illovszky Rudolf Stadion
    Odds
    -
  • UEFA Nations LeagueKickoff 16:00
    CroatiaCRO
    EnglandENG
    Venue
    Stadion HNK Rijeka
    Odds
    ENG 60%
  • UEFA Nations LeagueKickoff 16:00
    EstoniaEST
    LuxembourgLUX
    Venue
    A. Le Coq Arena
    Odds
    LUX 38%
  • UEFA Nations LeagueKickoff 16:00
    IcelandISL
    BulgariaBUL
    Venue
    Laugardalsvöllur
    Odds
    ISL 70%
  • International FriendliesKickoff 18:00
    CanadaCAN
    PeruPER
    Venue
    Stade Saputo
    Odds
    CAN 67%
  • UEFA Nations LeagueKickoff 18:45
    North MacedoniaMKD
    ScotlandSCO
    Venue
    Toše Proeski Arena
    Odds
    SCO 62%
  • UEFA Nations LeagueKickoff 18:45
    SpainESP
    CzechiaCZE
    Venue
    Estadio Carlos Tartiere
    Odds
    ESP 95%
  • UEFA Nations LeagueKickoff 18:45
    SwitzerlandSUI
    SloveniaSVN
    Venue
    Swissporarena
    Odds
    SUI 79%
  • International FriendliesKickoff 19:00
    Ivory CoastCIV
    CameroonCMR
    Venue
    Stade Alassane Quattara
    Odds
    CIV 56%

How a simulation is made

MiroShark is a general social-simulation engine. MiroBall does the football part: it finds the match, frames it, and pays for the run.

  1. 1-1
    Fixtures oracle

    The oracle reads the calendar

    Every 3 hours MiroBall sweeps the public ESPN scoreboard across 13 competitions and keeps the next 22 days, national teams and clubs.

  2. 1-2
    Prompt builder

    The prompt builder frames the match

    Kickoff, venue, bookmaker odds, and club or country framing go into one prompt, with a pinned market: Will the home side win?

  3. 1-3
    MiroShark run

    MiroShark runs the crowd

    About 25 agent personas argue across simulated Twitter, Reddit, and Polymarket for 10 rounds. You get a report with belief drift and market moves.

Where your dollar goes

Every run carries the x402aff affiliate field, so half of MiroShark's net profit on the run comes back to MiroBall.

With a registered builder code, the X-Builder-Code header adds an on-chain 10% split at settlement through an ownerless 0xSplits contract.

How x402aff works
You pay
Standard run: $1.00Deep research: $1.00
MiroShark LLM cost
Standard run: ~$0.20Deep research: ~$0.55 to $0.76
Net profit
Standard run: ~$0.80Deep research: ~$0.24 to $0.45
Affiliate share (50%)
Standard run: ~$0.40Deep research: ~$0.12 to $0.22

Questions before kickoff

Pick a match. Run the crowd.

274 fixtures are waiting. Every one is a $1 simulation away.

Pick a fixture

$1.00 USDC per run on Base. Gas sponsored.