Dice Boxing Game: Rules, Punch Chart and Odds
Dice boxing is a paper boxing match for two players. Each roll of two dice is one punch: most are jabs, some are hooks, a few are blocked, and once in a while a boxer goes down and has to beat the count. After six rounds the scorecard decides the winner, unless someone is knocked out first. You need two dice and a pencil, and a fight takes about ten minutes. Below is a simple home version with the exact chance of each result.
What you need
- Two six-sided dice, or a dice roller set to two dice.
- A scorecard with six rows for the rounds and a column for each corner, red and blue.
- Two players. Larger groups can hold a small tournament.
- A coin flip to choose the corners.
Red corner or blue corner?
Toss a coin flip. The winner chooses red or blue, and red throws the first punch of every round. It makes almost no difference to who wins, as the odds below show, so the toss just settles it quickly and fairly.
How to play
- A fight has six rounds. In each round the boxers take turns throwing punches, red first, three punches each.
- For each punch, roll both dice, add them up and look at the chart below. Keep a tally of the punch points each boxer lands in the round.
- Knockdown: on a 12, the other boxer goes down. They roll one die to beat the count: a 1 means they stay down and lose by knockout. Any other number and they get up and the round goes on.
- End of a round: the boxer with more punch points wins the round 10-9. If the points are equal, it is 10-10. Each knockdown a boxer suffered takes one more point off their score for that round.
- After six rounds, add up the scorecard. The higher total wins on points, and equal totals are a draw.
Professional boxing is usually scored the same way, with ten points to the winner of each round and a knockdown often making it 10-8. The punch chart is a common style of home version, not an official game, so agree on it before the first bell.
The punch chart and the chance of each result
In the table, “Roll” is the total of the two dice, “Punch” is what happens and how many punch points it scores, and “Chance” is the exact probability out of the 36 ways two dice can land.
| Roll | Punch | Chance |
|---|---|---|
| 2, 3 or 4 | Blocked: 0 points | 6 in 36 |
| 5 to 9 | Jab lands: 1 point | 24 in 36 |
| 10 or 11 | Hook lands: 2 points | 5 in 36 |
| 12 | Knockdown: 2 points and a count | 1 in 36 |
Two punches in three are jabs, because the middle totals are the most common, as explained in our guide to dice probability. On average one punch is worth exactly 1 point. A knockdown comes 1 time in 36, and only one knockdown in six becomes a knockout, so a single punch knocks a boxer out 1 time in 216.
Who wins the round?
In the next table, “Round on punches” is how a round ends on punch points alone, before any knockdown points are taken off, and “Chance” is the exact probability rounded to whole percent.
| Round on punches | Chance |
|---|---|
| Red wins it 10-9 | about 36% |
| Blue wins it 10-9 | about 36% |
| Even, 10-10 | about 28% |
How often is there a knockout?
Over six rounds, a fight ends in a knockout about 15% of the time, roughly one fight in seven. The rest go the distance, and the scorecard decides. These numbers are worked out exactly from the rules, not simulated.
In the next table, “Result of the fight” is how the match ends and “Chance” is how likely that is.
| Result of the fight | Chance |
|---|---|
| Knockout, either boxer | about 15% |
| Win on points | about 71% |
| Draw | about 14% |
Red and blue win equally often on points, and red’s chance of a knockout win is higher by less than one tenth of a percentage point, from throwing first. So the corner really does not matter.
Tips
- Ring a bell, or say “ding ding”, at the start of each round. It makes the game feel like a real fight.
- Let a third player be the judge and keep the scorecard.
- For a quicker fight, play three rounds. For a title fight, play twelve.
- Count the knockdown roll slowly out loud from one to ten before rolling the die.
Classroom ideas
- Mental maths: pupils add up the scorecard after six rounds and check it against the judge.
- Fractions: work out the chance of a knockout from one punch: 1 in 36 times 1 in 6 is 1 in 216.
- Tournaments: draw the pairs for a knockout tournament with a random name picker.
- Data: record how many fights in the class end in a knockout and compare it with 15%.
Variations
- Three knockdowns: a boxer who goes down three times in one round loses straight away, a rule some fights use.
- Uppercut: a double 5 is an uppercut worth 3 punch points.
- Corner advice: once per fight, a boxer may roll a punch again and keep the second result.
- Team boxing: two teams of three boxers fight in turn, and the team that wins more fights takes the match.
If you like sports played with dice, try dice darts or dice handball next.
FAQ
How do you play boxing with dice?
Each roll of two dice is one punch. A 2 to 4 is blocked, 5 to 9 is a jab for 1 point, 10 or 11 is a hook for 2 points and a 12 is a knockdown. The boxer with more points wins each round 10-9.
How does a knockout happen?
On a 12 the other boxer goes down and rolls one die. A 1 means they stay down and lose by knockout, so one knockdown in six ends the fight.
How often does a fight end in a knockout?
About 15% of six-round fights, or roughly one in seven.
How is a round scored?
The boxer who lands more punch points wins the round 10-9, an even round is 10-10, and each knockdown takes one more point off the boxer who went down.
Can a fight be a draw?
Yes. About 14% of fights end with the same total on the scorecard.
How do you decide the corners?
Toss a coin. The winner chooses red or blue, and red throws first in every round.