Wikipedia:WikiProject Game theory/Matrix

Standard ordered pair representation

	Opera	Football
Opera	2, 1	0, 0
Football	0, 0	1, 2

Used in: Battle of the sexes (no parens), Evolutionary stable strategy (no parens), Matching pennies (parens), Mixed strategy (although with ugly spacing), Normal form game (no parens), Payoff dominant equilibrium, Payoff matrix (along with row only), Pure strategy (parens), Solution concept (no parens), Stag hunt (no parens)

Color coded ordered pair

Canonical PD payoff matrix
	Cooperate	Defect
Cooperate	3, 3	0, 5
Defect	5, 0	1, 1

Used in: Prisoner's dilemma

Row only representation

	Player 2 adopts strategy 1	Player 2 adopts strategy 2
Player 1 adopts strategy 1	A	B
Player 1 adopts strategy 2	C	D

Used in: Coordination game, Nash equilibrium, Payoff matrix (along with ordered pair)

Two row table representation

A

B

A

	1
1

	0
0

B

	0
0

	1
1

No table representation

Table A

                                Player 2 
                    Action A    Action B    Action C
          Action 1    30         -10          20 
Player 1
          Action 2    10          20         -20

Used in: Game theory