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Odd One In

Introduction

Odd One In is an engaging card game created by 1x2 Gaming. Players receive two cards, and the total points are calculated similarly to blackjack, with aces valued at one point. There are various betting options available, but all require the sum of points to be odd.

Rules

  1. A single 52-card deck is used.
  2. In this game, aces are worth one point, cards numbered 2 through 10 retain their face value, and all face cards are valued at ten points.
  3. The game commences with the player placing bets according to the options listed below.
  4. After the player has placed their bets, the dealer will distribute two cards.
  5. If the total points are odd, the dealer will payout on winning bets. Conversely, if the total is even, all bets will lose.

Odd One In — List of Bets

Hand Pays Description
Odd 1 to 1 Total points odd
Odd -- Single Suit 30 to 1 The point total is odd with both cards belonging to the same suit.
Odd -- Single Color 7 to 1 The point total is odd with both cards sharing the same color.
Odd -- Different Colors 3 to 1 The point total is odd, featuring one red card and one black card.
Small odd 3.5 to 1 Total points odd and 11 or less
Large odd 2.5 to 1 Total points odd and 13 or more
3 & 5 25 to 1 Total of 3 or 5
5 & 7 15 to 1 Total of 5 or 7
7 & 9 10 to 1 Total of 7 or 9
9 & 11 5.5 to 1 Total of 9 or 11
11 & 13 4 to 1 Total of 11 or 13
13 & 15 5 to 1 Total of 13 or 15
15 & 17 6 to 1 Total of 15 or 17
17 & 19 8 to 1 Total of 17 or 19
3 75 to 1 Total of 3
5 35 to 1 Total of 5
7 25 to 1 Total of 7
9 18 to 1 Total of 9
11 9 to 1 Total of 11
13 10 to 1 Total of 13
15 12 to 1 Total of 15
17 15 to 1 Total of 17
19 18 to 1 Total of 19

Analysis

The table below outlines the payout for each bet, the number of successful combinations out of 1,326 possibilities, the chances of winning, and the anticipated return on your wager.

Odd One In — Analysis

Bet Pays Combinations Probability Return
Odd 1 640 0.482655 -0.034691
Odd -- Single Suit 30 40 0.030166 -0.064857
Odd -- Single Color 7 160 0.120664 -0.034691
Odd -- Different Colors 3 320 0.241327 -0.034691
Small odd 3.5 288 0.217195 -0.022624
Large odd 2.5 352 0.265460 -0.070890
3 & 5 25 48 0.036199 -0.058824
5 & 7 15 80 0.060332 -0.034691
7 & 9 10 112 0.084465 -0.070890
9 & 11 5.5 192 0.144796 -0.058824
11 & 13 4 240 0.180995 -0.095023
13 & 15 5 208 0.156863 -0.058824
15 & 17 6 176 0.132730 -0.070890
17 & 19 8 144 0.108597 -0.022624
3 75 16 0.012066 -0.082956
5 35 32 0.024133 -0.131222
7 25 48 0.036199 -0.058824
9 18 64 0.048265 -0.082956
11 9 128 0.096531 -0.034691
13 10 112 0.084465 -0.070890
15 12 96 0.072398 -0.058824
17 15 80 0.060332 -0.034691
19 18 64 0.048265 -0.082956

Strategy

The most favorable house edge stands at 2.26% for (1) a small odd total and (2) totals of 17 and 19. Therefore, my recommendation is to focus on those bets if you choose to participate.

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