Side Bet Odds On Blackjack

  • Appendices
  • Miscellaneous
  • External Links

The Bust It side bet is a wager placed on the likelihood that the total value of the dealer’s cards will exceed 21, i.e. He/she will bust. This unique side bet available on Infinite Blackjack and Free Bet.

In the original version of the 21+3 side bet, the payout for each of the winning hands was 9 to 1, resulting in a house edge of 3.24%. Nowadays, new pay tables have been introduced that have higher house. There can be three variations of the Perfect Pair side bet and the odds vary depending on the pair. Typically, in an 8-deck game, the best odds are available on the Perfect Pair (two cards of the same.

On This Page

Introduction

Much like Red Dog, the goal is for one card to fall between two others in rank. In this case, the primary goal is the dealer's up card to fall between the player's initial two cards. As of 2019, this side bet is becoming popular, with several placements I'm aware of.

The name of this bet is rather unclear. Judging by the table felt, it would seem to be titled just 'In.' However, the AGS web site, the company that markets the game, refers to it as the 'In BETween.' So, I'm going to go with that.

Rules

The side bet is based on standard blackjack rules. The primary object is for the dealer's up card to fall between the player's two initial cards in rank. For tight spreads of three ranks or less, the pays get larger. There is also a premium win for a three of a kind. The full pay table is below. All wins are on a 'to win' basis.

In BETween — Pay Table

EventPays
Triple match30
One-card spread10
Two-card spread6
Three-card spread4
All other spreads1

Analysis

The following table show the probability and contribution to the return for the In BETween bet using one deck of cards. The lower right cell shows a house edge of 10.46%.

In BETween Return Table -- One Deck

EventPaysPermutationsProbabilityReturn
Triple match303120.0023530.070588
One-card spread101,4080.0106180.106184
Two-card spread62,5600.0193060.115837
Three-card spread43,4560.0260630.104253
All other spreads129,1840.2200900.220090
Loss-195,6800.721569-0.721569
Total132,6001.000000-0.104615

The following table show the probability and contribution to the return for the In BETween bet using two decks of cards. The lower right cell shows a house edge of 7.76%.

Side

Blackjack With Poker Side Bet

Side Bet Odds On Blackjack

In BETween Return Table -- Two Decks

EventPaysPermutationsProbabilityReturn
Triple match304,3680.0039980.119931
One-card spread1011,2640.0103090.103091
Two-card spread620,4800.0187440.112463
Three-card spread427,6480.0253040.101217
All other spreads1233,4720.2136800.213680
Loss-1795,3920.727965-0.727965
Total1,092,6241.000000-0.077582

The following table show the probability and contribution to the return for the In BETween bet using four decks of cards. The lower right cell shows a house edge of 6.04%.

In BETween Return Table -- Four Decks

EventPaysPermutationsProbabilityReturn
Triple match3043,6800.0049250.147742
One-card spread1090,1120.0101600.101597
Two-card spread6163,8400.0184720.110833
Three-card spread4221,1840.0249370.099750
All other spreads11,867,7760.2105830.210583
Loss-16,482,9440.730923-0.730923
Total8,869,5361.000000-0.060417

Blackjack Top 3 Side Bet

The following table show the probability and contribution to the return for the In BETween bet using six decks of cards. The lower right cell shows a house edge of 5.42%.

In BETween Return Table -- Six Decks

EventPaysPermutationsProbabilityReturn
Triple match30157,8720.0052480.157453
One-card spread10304,1280.0101110.101107
Two-card spread6552,9600.0183830.110298
Three-card spread4746,4960.0248170.099268
All other spreads16,303,7440.2095670.209567
Loss-122,014,7200.731874-0.731874
Total30,079,9201.000000-0.054182

The following table show the probability and contribution to the return for the In BETween bet using eight decks of cards. The lower right cell shows a house edge of 5.10%.

Side Bet Odds On Blackjack Free

In BETween Return Table -- Eight Decks

EventPaysPermutationsProbabilityReturn
Triple match30386,8800.0054130.162389
One-card spread10720,8960.0100860.100863
Two-card spread61,310,7200.0183390.110032
Three-card spread41,769,4720.0247570.099029
All other spreads114,942,2080.2090610.209061
Loss-152,342,7840.732344-0.732344
Total71,472,9601.000000-0.050970

The following table summarizes the house edge by number of decks.

Blackjack Table Bets

House Edge Summary

External Links

Discussion about the In BETween bet in my forum at Wizard of Vegas.


Blackjack Trainer With Side Bet

Written by:Michael Shackleford