The thesis
Side bets exist because casinos make more money when players take them. Every side bet on this page carries a higher house edge than the main blackjack game.
A typical 6-deck blackjack game played with basic strategy runs at a ~0.5% house edge. The best side bet here is roughly 3× worse. The worst is ~50× worse.
That doesn't mean side bets are off-limits — some are entertaining, and a few have reasonable math under specific rule sets. But you should know what you're paying for. The numbers below are sourced from the Wizard of Odds for the five standard bets; the 3-Card Poker Bonus and Classic edges are derived in-house by exact combinatorial enumeration using Wizard of Odds methodology (WoO does not publish these exact paytables).
Side bets ranked by house edge
| Side Bet | Typical Edge | Best Deck Count | Verdict |
|---|---|---|---|
| 3-Card Poker Bonus | 1.42% | 8-deck (0.77%) | Least bad |
| Lucky Lucky | 2.66% | 8-deck (2.62%) | Least bad |
| Match the Dealer | 4.06% | 2-deck (3.31%) | Average |
| 21+3 | 4.62% | 8-deck (3.70%) | Average |
| 3-Card Poker Classic | 5.04% | 8-deck (4.38%) | Average |
| Perfect Pairs | 6.11% | 8-deck (4.10%) | Bad |
| Queens’ Reward | 24.71% | 8-deck (24.05%) | Sucker bet |
"Typical edge" is the published WoO value at 6 decks — the most common shoe configuration on a casino floor. Click any bet for the full per-deck breakdown, paytable, and verdict.
How to read these numbers
House edge is the percentage of every dollar wagered that the casino expects to keep, on average, over the long run. A 5% house edge means the casino wins $5 for every $100 you bet — eventually, with enough hands.
Why deck count matters. Most side bets win on specific card combinations (pairs, suits, totals). Adding decks changes the probability of those combinations landing, which changes the edge. Sometimes more decks helps the player (Perfect Pairs, 21+3). Sometimes fewer decks helps (Lucky Lucky). Each article shows the per-deck breakdown.
"Sucker bet" framing. Queens’ Reward (also called Lucky Ladies) carries a ~25% house edge — meaning for every $100 wagered, the casino expects to keep $25. That isn't borderline; that's catastrophic.
Practice in Blackjack Navigator
All seven side bets are available in Blackjack Navigator — Perfect Pairs and 21+3 are free; the other five unlock with the one-time Pro upgrade. The app shows the real paytable, house edge, and EV per dollar live as you play, so you can see the math working over real hands.