Live Betting for
Sim Racing Streams
Let your Twitch chat bet on your race with dynamic odds, real-time overlays, minigames, seasons, and an intelligent odds engine — all running locally on your PC.
Odds That Move Every Lap
Not a static odds board. Every data point from the sim shifts the line in real time.
Driver moves from P8 to P3? Their win odds drop instantly.
Plackett-Luce probability model starts with each driver's skill rating.
Zero-Inflated Poisson model adjusts incident odds lap-by-lap.
Caution odds recalculate using historical lambdas from iRacing API data.
Every race adds data to your local history. Odds get smarter over time.
Shin margins ramp through the race for realistic, fair pricing.
Every Bet Type You'd Want
Position, events, incidents, cautions, and accumulators up to 6 legs.
Position
p1–p63exact finishpodium,top5,top10bottom3,bottom5p5p10position range
Events
crash/towfinish,dnf,dqfastestlapleada lap
Incidents & Cautions
0x,4x,over4x,under4x2cautions,over3cautions- Zero-Inflated Poisson pricing
Accumulators
- Combine 2–6 legs:
p1+crash+over4x - Odds multiply across legs
- Conflicting legs auto-rejected
Economy
!cashoutmid-race at market value!loanand auto-repay from winnings- Odds boosts from slots prizes
- Stake keywords:
all,half,max
Broadcaster Controls
- Close modes: green, half, last lap, full
- Whale odds floor & high-roller scaling
- Anti-snipe & pit-stop protection
- Toggle any bet type on or off
Overlays That Run Themselves
OBS browser sources that show and hide based on race state. No scene switching needed.
Betting & Results
Bets open, live odds, post-race payouts, house stats, seasons — one overlay.
/overlay/betting In-The-Money
Live probability bars, momentum arrows, bust/win animations every second.
/overlay/itm Minigames
Slots reels, roulette wheel, blackjack table, and horse racing animations.
/overlay/minigames Notifications
Toast popups for bets, payouts, streaks, and cross-channel Bet Rivals alerts.
/overlay/notifications Keep Chat Busy Between Races
Four minigames, all using the same currency economy.
Slots
Progressive jackpot. Triggers on Twitch subs or !slots. Win odds boosts and balance shields.
Roulette
European single-zero. Multi-player rounds via !roulette. Blocked during active races.
Blackjack
Up to 6 players per hand. Decision timer. !bj, !hit, !stand.
Horse Racing
Pooled betting, animated race. !horse to enter. Configurable rake.
See It In Action
Simulated Twitch chat — bets flowing in, odds confirmed, accumulators calculated.
Supported Sims
Full telemetry integration — auto-detected, no config needed
iRacing
Full SDK integration via pyirsdk. Session detection, live grid, iRating, cautions, and incident tracking.
- Live position & incident tracking
- iRating-aware odds
- Caution betting
- Team racing support
Le Mans Ultimate (Beta)
Shared memory integration with incident mapping to iRacing-style events. Works but less tested than iRacing.
- rF2 shared memory plugin
- Incident mapping (1x off-track, 4x contact)
- Full bet type support
- Auto-detection
How It Works
Up and running in under 5 minutes
Install the Bot
Download and run the installer. Log in with your Twitch account and configure your settings.
Go Live on Twitch
Start your sim, go live, and the bot auto-detects your session. It opens betting when you grid up.
Your Chat Bets
Viewers place bets with !bet, watch odds shift live, and the bot settles everything automatically.
Bet Rivals
Cross-streamer competition. Your viewers' winning bets score points for your channel. Per-bet average scoring means channel size doesn't matter — quality over quantity.
- ✓ Divisions with promotion & relegation
- ✓ Best 8 of 12 weekly scores per season
- ✓ Live cross-channel overlay notifications
- ✓ Website leaderboard + Discord embeds
Turn Your Next Race Into an Event
Free 30-day trial. No account needed. Download, configure, go live.
Download BetterBetBot