Arbitrage / Matched Bet Calculator
Two-book odds checker + stake balancer
Decimal
American
Locked Position Book A
Team 1 Odds
Team 2 Odds
Hedge Position Book B
Team 1 Odds
Team 2 Odds
Implied Probability
Locked Book Overround
104.7%
Hedge Book Overround
103.2%
Arbitrage Check
NO ARBITRAGE
Best Side
Stake Calculator (Matched Bet)
Stake on Book A (Team 1)
Calculate
Recommended Stake on Book B
—
Profit Breakdown
If Team 1 Wins
—
Bet
—
on Book A → Win
—
Lose
—
on Book B
Net =
—
If Team 2 Wins
—
Bet
—
on Book B → Win
—
Lose
—
on Book A
Net =
—
Adjust Second Bet
Stake on Team 2
$200
Book B Team 2 Odds
1.80
Original Bet (Book A)
$100 @ 1.91 → $191
Second Bet (Book B)
$200 @ 1.80 → $360
Outcomes
If Second Bet Wins (Team 2 wins)
+$10.00
If Second Bet Loses (Team 1 wins)
-$300.00
This is a matched betting calculator, not true arbitrage. Results depend on odds movement and execution speed.