Perfect Pairs: what a 25:1 headline really costs
Perfect Pairs pays when your first two cards are a pair, in three tiers: a perfect pair (same rank and suit), a colored pair (same rank and color), or a mixed pair (same rank). Paytables vary by casino — the two most common are compared below.
The seduction is the 25:1 headline; the reality is that any pair at all arrives on roughly one hand in fourteen, and the rest of the time the bet simply loses.
House edge
6.11% per unit bet (6 decks, pays 25 / 12 / 6). For contrast: the blackjack hand underneath it costs about 0.5% with perfect basic strategy — this side bet is roughly 12× more expensive per unit wagered.
At 5 units per hand and 70 hands an hour, Perfect Pairs costs about 21.38 units per hour on top of the main game.
Odds and payouts
| Outcome | Pays | Chance | Odds |
|---|---|---|---|
| Perfect pair — same rank and suit | 25:1 | 1.61% | 1 in 62 |
| Colored pair — same rank and color | 12:1 | 1.93% | 1 in 52 |
| Mixed pair — same rank | 6:1 | 3.86% | 1 in 26 |
| Anything else — you lose | −1 | 92.60% | — |
House edge: 6.11% — the bet wins something on 7.40% of hands.
| Outcome | Pays | Chance | Odds |
|---|---|---|---|
| Perfect pair — same rank and suit | 30:1 | 1.61% | 1 in 62 |
| Colored pair — same rank and color | 10:1 | 1.93% | 1 in 52 |
| Mixed pair — same rank | 5:1 | 3.86% | 1 in 26 |
| Anything else — you lose | −1 | 92.60% | — |
House edge: 5.79% — the bet wins something on 7.40% of hands.
Does the deck count change it?
| Shoe | Pays 25 / 12 / 6 | Pays 30 / 10 / 5 |
|---|---|---|
| 1 deck | 47.06% | 54.90% |
| 2 decks | 22.33% | 25.24% |
| 4 decks | 10.14% | 10.63% |
| 6 decks | 6.11% | 5.79% |
| 8 decks | 4.10% | 3.37% |
Note the single-deck row: with no second identical card in play the top tier can never hit, and the edge balloons past 30%.
Frequently asked questions
What are the odds of a perfect pair?
In a 6-deck game, 1.61% — about 1 in 62 hands. Any pair (perfect, colored or mixed) hits 7.40% of hands.
Does the number of decks matter for Perfect Pairs?
Yes, unusually it works in reverse: more decks mean more identical copies of each card, so pairs get more likely and the edge falls. In a single-deck game a perfect pair is impossible — there is no second identical card — and the bet becomes catastrophic.
Check these odds against your casino’s rules →
The free analyzer recomputes every side bet for your exact deck count and paytable,
alongside the optimal basic strategy for the main game.