Blackjack Side Bets: A UK Player’s Guide to the Odds and the Odds-On

Alright, seasoned players, let’s talk blackjack. You’ve mastered the art of hitting, standing, doubling down, and splitting. You know your odds, you understand basic strategy, and you’ve probably even dabbled in card counting (or at least thought about it!). But have you ever found yourself staring at those enticing little boxes on the felt, the ones promising a big payout for a small wager? We’re talking about blackjack side bets, those optional wagers that can add a whole new layer of excitement to your game. For UK players, especially those enjoying the vibrant online casino scene, understanding these side bets is key to deciding if they’re a worthwhile addition to your strategy or just a fancy distraction.

Here at WishKing, we’ve seen plenty of players gravitate towards the allure of side bets. The promise of hitting a Royal Flush in a game of 21 or getting a pair of Aces for a juicy payout can be incredibly tempting. But as with any wager outside the core game, there’s a trade-off. While they can certainly inject some thrill, the house edge on most blackjack side bets is significantly higher than the main game. This means, over the long run, they’re statistically less favourable. However, for a bit of fun, a potential quick win, or to break up the monotony of a standard game, they can have their place. Let’s dive into some of the most popular blackjack side bets available to UK players and break down whether they’re worth your hard-earned cash.

The world of online casinos is constantly evolving, with technology playing a massive role in how we experience classic games like blackjack. From sophisticated RNG (Random Number Generator) software ensuring fair play to live dealer studios offering an immersive experience, the digital realm has brought blackjack to our fingertips. Regulations in the UK, overseen by the Gambling Commission, ensure a safe and fair environment for players. This means that when you’re playing at a licensed online casino, you can trust that the games are audited and operate within strict guidelines. This regulatory framework is crucial, especially when considering the added complexities of side bets, ensuring that the odds, however stacked against you, are at least transparently presented.

The Top 10 Blackjack Side Bets Explained

Let’s get down to brass tacks. Here’s a look at some of the most common blackjack side bets you’ll encounter, along with a friendly assessment of their potential value for UK players.

1. Perfect Pairs

This is arguably the most popular blackjack side bet. You’re betting on whether your first two cards will form a pair. There are three types of pairs, each with a different payout:

  • Mixed Pair: Two cards of the same rank but different colours (e.g., a red 7 and a black 7). Typically pays 5:1.
  • Coloured Pair: Two cards of the same rank and colour (e.g., two red 7s, or two black 7s). Typically pays 15:1.
  • Perfect Pair: Two identical cards (e.g., two red 7s of the same suit). This is the rarest and pays the most, often 25:1 or even 30:1.

The Verdict: The house edge on Perfect Pairs is generally around 4-6%, which is considerably higher than the main blackjack game (often less than 1%). While the payouts can be attractive, statistically, you’re giving the casino a bigger advantage. It’s a fun bet if you’re feeling lucky, but don’t expect it to be a consistent money-maker.

2. 21+3

This side bet combines blackjack with a three-card poker hand. You’re looking at your first two cards and the dealer’s upcard. The payouts are based on the poker hand formed by these three cards:

  • Flush: Three cards of the same suit (e.g., three hearts). Pays around 5:1.
  • Straight: Three cards in sequential rank (e.g., 4, 5, 6). Pays around 10:1.
  • Three of a Kind: Three cards of the same rank (e.g., three 8s). Pays around 30:1.
  • Straight Flush: Three cards in sequential rank and of the same suit. Pays around 40:1.
  • Suited Trips: Three cards of the same rank and suit (e.g., three red 7s of hearts). This is the rarest and pays the most, often 100:1 or even 1,000:1.

The Verdict: The house edge on 21+3 can vary significantly depending on the specific payout table, but it’s typically in the 3-7% range. The allure of hitting a big poker hand is strong, but again, the odds are against you. It’s a high-variance bet that can lead to big wins or quick losses.

3. Bet Behind

This isn’t strictly a side bet in the same vein as the others, but it’s a popular option, especially in live dealer blackjack. If all the main seats at a table are occupied, you can “bet behind” one of the seated players. You’re essentially placing your wager on their hand. If they win, you win; if they lose, you lose. Some platforms allow you to see the seated player’s decisions and even choose to follow them or go against them.

The Verdict: The house edge here is tied to the main blackjack game, so it’s much lower than other side bets. The main consideration is that you’re relying on another player’s decisions. If they play poorly, your bet will suffer. It’s a good way to get into a full game or to play more hands without needing a seat, but choose your player wisely!

4. Royal Match

This side bet focuses on your first two cards. You win if your initial two cards are of the same suit, with a bonus payout if they are a King and Queen.

  • Any Suited Pair: Two cards of the same suit (e.g., two diamonds). Pays around 2:1.
  • Royal Match: A King and Queen of the same suit. Pays around 25:1.

The Verdict: The house edge for Royal Match is typically around 3-5%. It’s a simpler side bet than 21+3, with more frequent, smaller wins for suited pairs, but the big payout is reserved for the specific King and Queen combination.

5. Lucky Ladies

This bet is all about your first two cards forming a pair of Queens. The payouts increase if both Queens are of the same suit or if they are the “Queens of the Night” (two red Queens).

  • Pair of Queens (Mixed Suits): Pays around 2:1.
  • Pair of Queens (Same Suit): Pays around 15:1.
  • Two Red Queens: Pays around 1,000:1.

The Verdict: The house edge here can be quite high, often in the 5-8% range. While the idea of hitting two Queens is exciting, especially the massive payout for two red Queens, it’s a rare occurrence. This is a high-risk, high-reward side bet.

6. Buster Blackjack

This is a bit of a twist. You’re betting on the dealer busting. The more cards the dealer takes to bust, the higher the payout. If the dealer doesn’t bust, you lose your side bet.

  • Dealer Busts with 8 cards: Pays 2,000:1
  • Dealer Busts with 7 cards: Pays 500:1
  • Dealer Busts with 6 cards: Pays 100:1
  • Dealer Busts with 5 cards: Pays 50:1
  • Dealer Busts with 4 cards: Pays 20:1
  • Dealer Busts with 3 cards: Pays 2:1

The Verdict: The house edge on Buster Blackjack can be substantial, often exceeding 8%. While the idea of the dealer going bust is central to blackjack, this side bet specifically targets it with increasing payouts. It’s a fun novelty but statistically unfavourable.

7. Over/Under 13

This is a very simple side bet. You’re betting on whether the sum of your first two cards will be over or under 13. Aces are usually counted as 1.

  • Over 13: Pays 1:1
  • Under 13: Pays 1:1
  • Exactly 13: Typically a push or a loss, depending on the casino’s rules.

The Verdict: The house edge here is relatively low compared to other side bets, often around 2-3%. It’s a straightforward bet that doesn’t add much strategic depth but can offer a small extra win if your initial cards are favourable.

8. Lucky Lucky

This side bet pays out based on the sum of your two cards and the dealer’s upcard, specifically looking for combinations that total 21, 19, or 20.

  • 7-7-7 (any suit): Pays 50:1
  • Suited 21: Pays 2:1
  • 7-7-7 (suited): Pays 100:1
  • Three 7s (any suit): Pays 50:1
  • Three 7s (suited): Pays 100:1
  • 21 (any combination): Pays 2:1
  • 20 (any combination): Pays 4:1
  • 19 (any combination): Pays 15:1

The Verdict: The house edge for Lucky Lucky can be quite high, often in the 5-7% range. The payouts are attractive for specific combinations, but the frequency of these combinations is low.

Are Side Bets Worth Your Time and Money?

As a general rule of thumb for experienced gamblers, especially those in the UK who appreciate a good strategy, the answer is often no, if your primary goal is to maximize your return over the long term. The house edge on most blackjack side bets is significantly higher than the main game. This means that for every pound you wager on a side bet, statistically, you’re likely to lose more of it than if you stuck to the core blackjack game.

However, this doesn’t mean they have no place at the table. Here’s a quick checklist to help you decide:

  • Are you playing for fun and entertainment? If so, a small wager on a side bet can add excitement.
  • Are you on a winning streak and feeling lucky? Sometimes, a bit of a punt can pay off.
  • Do you understand the specific payouts and house edge? Some side bets are better than others.
  • Are you disciplined with your bankroll? Never bet more on side bets than you can afford to lose.

For the serious player focused on strategy and minimizing the house edge, it’s best to stick to the main blackjack game. Mastering basic strategy and understanding card counting (where applicable and legal) will offer a much better return. However, if you’re looking for a bit of added spice to your online blackjack sessions, and you’re aware of the increased risk, then a small punt on a side bet can certainly make the game more thrilling. Just remember to gamble responsibly and know when to walk away.

Back To Top