Opening Leads
By Ralph Welton
The opening lead is the one advantage defenders have over declarer. It provides a head start in your campaign to set up and cash tricks before declarer can do the same.
Choose opening leads that tell partner something about your hand and she will be able to make appropriate plans and follow-up plays, which leads to better results and a happier partner.
Standard agreements for opening leads
1. An honor lead shows the higher of touching honors.
♠ K Q 6 | Lead the ♠K. The ♠K and the ♠Q are "touching" or "in sequence." |
♥ Q J T 4 2 | Lead the ♥Q. The ♥Q is the higher of the ♥QJ. |
♦ J T 6 | Lead the ♦J. The ten is an honor. |
♣ K J T 7 | Lead the ♣J. The ♣J and ♣T are touching. |
♠ T 9 4 2 | Lead the ♠T. Yes, the T and 9 in sequence are treated like honors for the opening lead. |
♥ Q T 9 4 2 | Lead the ♥T. The ♥Q and the ♥T are not touching, so don't lead the ♥Q. The ♥T and the ♥9 are in sequence. |
♦ A T 9 8 5 | Lead the ♦T. Again, the ten and nine are in sequence. |
♣ A K 9 5 | Lead the ♣A. Many partnerships lead the K from both an AK combination and a KQ combination. That leaves partner in doubt. She can't tell if a king lead is from an A-K or from a K-Q. It's important for beginners to remove doubt whenever they can, so I recommend you ask partner to adopt the agreement that you will lead A from AK. |
2. A spot card shows if you have an honor or two in the suit...
- low spot says "Yes, I have an honor."
- high spot says, "No, I do not have an honor."
It's up to Partner to figure out if the spot card you lead is low or high. She'll have to consider all the spot cards she can see after the first trick is over.
♠ K 7 6 | Lead the ♠6. You would like to have a lower card than the 6 so it would be easier for Partner to tell that your card is indeed "low." |
♥ Q T 4 2 | Lead the ♥2. |
♦ J 5 3 | Lead the ♦3. |
♣ K J 8 7 | Lead the ♣7. You have to lead a "low" card that might not look "low" to Partner. |
♠ 8 4 2 | Lead the ♠8. |
♥ 8 7 6 5 4 | Lead the ♥8. |
♦ K 9 8 5 | Lead the ♦5. |
3. If you have more than 4 cards in a suit with an honor, lead the 4th best.
♠ K 7 6 5 3 2 | Lead the ♠5. |
♥ Q T 4 3 2 | Lead the ♥3. |
♦ J 9 8 7 5 3 2 | Lead the ♦7. |
♣ K J 8 6 5 | Lead the ♣6. |
4. Lead high from any doubleton.
♠ 9 6 | Lead the ♠9. |
♥ Q 2 | Lead the ♥Q. When partner sees the Queen, she may think you have led from touching honors (from the ♥QJ). She may not be sure what you have until you play another card. Or maybe she'll see the ♥J in her own hand or the Dummy. Then she'll know what your lead means. |
♦ 3 2 | Lead the ♦3. You would prefer to have been dealt a higher spot card than the 3. But you have to make do with what you have. Partner may think the 3 is "low." It will be clear after you later play the 2 that your 3 was not your lowest spot card. |
♣ K J | Lead the ♣K. This is another lead that might look like "higher of touching honors" to Partner. It's not good to confuse Partner. So you should seriously consider leading another suit. |

Little Bear says, "I know about all those leads, but my problem is I don't know which suit to lead. With four suits, I've got four choices. It makes my head spin. Can you help me with choosing the right suit?"
That's right, Little Bear, knowing the right card to lead from any suit isn't much good if you don't know the right suit.
Let's start with...
The suit to lead against notrump contracts
On many hands, success goes to the side that establishes and cashes their tricks first. In short, it's a race to establish your long suit or your honors before declarer establishes his. We call opening leads that try to establish tricks attacking leads or active leads.
On other hands, what's required instead is patience, leading passively from a suit that has neither length nor honor cards.
Active leads
When your opponents have settled in a notrump contract, you may not be able to defeat them based on your high cards alone. But if you can establish extra winners in a long suit (skaters), your chances improve greatly.
So our first rule for opening leads is...
Lead the suit that is the longest and strongest in the combined hands of the partnership. Save your high cards in other suits to recapture the lead after your long suit has been established.
You can't always tell which suit is longest and strongest because you see only your own hand, and not partner's. Even so, the guesswork involved can be greatly reduced if you pay attention to the bidding.
example 1
You ♠ A Q 8 6 4 ♥ 9 2 ♦ 5 4 3 ♣ K 7 2 |
The contract is 3NT. Partner has not bid.
If partner has not bid, lead spades. You hope spades is the longest and strongest suit in your hand and partner's hand combined.
But if partner has bid, make your opening lead in partner's suit. Yes, even if partner's suit is hearts, lead it, despite having only a doubleton.
Remember, it's better to lead toward honors than to lead away from them. In the heart suit, you'll be leading toward partner's honors instead of leading spades away from your spade honors.
example 2
You ♠ A Q 8 6 4 ♥ 9 ♦ K J 3 ♣ 9 7 6 2 |
The contract is 3NT. Partner bid hearts.
With a singleton in partner's heart suit, and a likely side suit winner for an entry (diamonds here), lead your own long, strong suit.
example 3
You ♠ K J 8 6 4 ♥ J 3 ♦ A 8 3 ♣ T 6 2 |
The contract is 3NT.
Partner has bid hearts and raised your spades.
Lead spades, the suit partner raised. You have an entry (♦A) for your spade skaters after you have established the suit.
example 4
You ♠ 8 4 3 ♥ 8 7 5 ♦ K Q J T 9 ♣ A 7 |
The contract is 3NT. Partner has bid hearts.
When you can defeat the contract without partner's help, make an opening lead in your own suit.
Lead diamonds to drive out the ♦A. Then recapture the lead with the ♣A to cash the setting tricks.

Lead partner's suit in preference to your own, unless...
✔ Partner raised your suit, or...
✔ You only have a singleton in partner's suit, or...
✔ You can defeat the contract without partner's help
It would be nice if we were always dealt a long, strong suit. It would make opening notrump leads easy. But some hands just don't fit our guidelines. For example...
example 5
You ♠ Q 8 6 4 3 ♥ 8 5 ♦ 9 3 ♣ K Q J T |
The contract is 3NT. Partner didn't bid.
What kind of opening lead do we make when our long suit is not our strong suit?
It's usually better to lead the strong suit. You can take three tricks in clubs after the ♣A is gone, but you may not take any tricks at all in spades.
example 6
You ♠ A 3 ♥ K Q 9 6 5 ♦ 9 8 7 ♣ Q T 6 |
The contract is 3NT. Partner didn't bid. Declarer bid hearts.
Does it matter that declarer has bid our best suit?
Yes, it definitely does matter. We'll get to what you should lead in a minute. But what I want you to focus on now is that you should AVOID leading declarer's suit. Hearts would be the worst suit to lead.
What if dummy bid hearts? Would we still AVOID an opening lead in our long heart suit?
Yes! The main reason for an opening lead in our longest and strongest suit is we hope to take tricks with our small cards after the opponents run out of the suit – we want skaters. But when they have bid the suit, they are unlikely to run out.
In addition, declarer will have the advantage of playing last with whatever honors he has in our suit.
Opening leads to avoid...
✔ Suits bid by your opponents, especially declarer.
✔ Weak long suits when you don't have enough entries to establish and cash them.
✔ 3-card or 4-card suits with only one honor.
✔ 3-card or 4-card suits headed by A-Q or K-J. This kind of broken honor sequence is called a tenace.
"Hey wait a minute! If I avoid all that, what's left to lead?"
Good question, Little Bear! What's left is an entirely different style of opening leads, called passive leads.
Passive leads
example 7
You ♠ 9 7 3 ♥ T 6 5 2 ♦ Q 8 7 ♣ A 9 6 |
The contract is 3NT. Partner didn't bid. Declarer bid hearts.
Little Bear says, "Yuck! I don't have a longest and strongest suit. And partner didn't bid. Now what?"
First of all, don't lead hearts. That would only help declarer establish his main suit.
Second, don't lead away from either of your lonely honors. If you do, you might present declarer with an extra trick. For example, declarer might plan to take a diamond finesse, losing to your ♦Q. But if your opening lead is a diamond, declarer will play last. That means no finesse, and no trick for your ♦Q. There are similar problems with leading away from the ♣A.
So the recommended opening lead is the ♠9. If partner has any spade honors, you'll be leading toward them. And if she doesn't have any spade honors, declarer was going to make all the spade tricks on this hand anyway. No harm done!
The ♠9 is a passive lead, sometimes called a protecting lead because you are trying to protect your honors by waiting for someone else to lead those suits.
example 8
You ♠ 7 5 3 2 ♥ Q T 5 2 ♦ 7 5 3 ♣ A 9 |
The contract is 3NT. Partner didn't bid. Declarer bid hearts.
Which is a better passive lead – a three card suit or a four card suit?
Longer suits make safer passive opening leads because they are less likely to help declarer establish skaters.
Lead ♠7 in preference to the ♦7.
example 9
You ♠ 7 5 3 ♥ K 7 5 3 ♦ 7 5 3 ♣ A 5 3 |
The contract is 3NT.
Declarer opened 1N. Dummy raised to 2N, and declarer went on to the 3N game. What's your opening lead?
Avoid leading three or four card suits headed by only one honor. So a passive opening lead is indicated. Your spades and your diamonds are identical, so it might seem to be a toss-up which to choose. But it's not.
Look again at the bidding. Why didn't your opponents make bids to look for a major suit fit? Because, after looking at their hands, they knew they don't have enough cards in the majors to have a fit. That increases the chances that partner has more spades than diamonds.
Your opening lead should be the ♠7. Sometimes it's just as important to notice what wasn't bid as it is to notice what was bid.
example 10
You ♠ A T 4 ♥ K 8 5 3 ♦ K 9 6 ♣ Q J 2 |
The contract is 3NT. Dummy bid hearts.
We have no longest and strongest suit. It looks like we need a passive opening lead to protect our honors.
Actually, a three card suit headed by two honors in sequence is OK, if nothing better is available. Lead the ♣Q.
The safest passive opening leads...
✔ a worthless 4 card suit.
✔ a worthless 3 card suit.
✔ a 3 card suit headed by two honors in sequence.
✔ a low doubleton.
Sometimes the bidding will suggest which of these is best. We'll get to that in a minute, but first...
Review and practice for notrump opening leads
example 11
You ♠ 7 2 ♥ A J T 7 ♦ K T 6 5 4 ♣ 9 8 |
The contract is 3NT. Partner did not bid.
Partner did not bid, so lead your own suit.
What is your opening lead, the ♥J or the ♦5?
example 12
You ♠ A Q T 7 5 ♥ 8 4 3 ♦ K T 8 ♣ 7 6 |
The contract is 3NT. Partner bid hearts.
You have a long strong suit, and a side suit entry to recapture the lead after your suit is established.
Is your opening lead the ♠7?
example 13
You ♠ J ♥ Q 9 5 4 ♦ K Q T 7 ♣ Q 9 5 4 |
The contract is 3NT. Partner bid spades. Declarer bid diamonds.
Avoid a diamond lead. That's declarer's suit.
Do you lead from one of your other four card suits, or do you lead your singleton in partner's suit?
example 14
You ♠ 7 6 ♥ Q 9 4 ♦ J 8 7 ♣ K 9 7 5 4 |
The contract is 3NT. Partner didn't bid.
When no suits have been bid, your opening lead can be your own longest suit.
Do you lead the ♣5, or something else?
example 15
You ♠ T 2 ♥ 8 4 3 ♦ K J 8 7 ♣ A Q 6 5 |
The contract is 3NT. Partner didn't bid.
Clubs and diamonds are your longest and strongest suits, though they are only four card suits.
What are our guidelines for opening leads from four card suits not bid by declarer's side?
example 16
You ♠ K 2 ♥ 7 3 ♦ A J T 7 4 2 ♣ K Q 5 |
The contract is 3NT. Partner didn't bid.
Nice hand! There's a good chance you'll be able to set this 3N contract – if you get off the the best opening lead.
What's your choice?
example 17
You ♠ A K 9 5 4 ♥ 8 ♦ T 7 4 2 ♣ Q 7 5 |
The contract is 3NT. Partner didn't bid.
You have a nice spade suit, but you only have a mild hope of a side suit entry.
I've peeked at the cards, and I can tell you that partner doesn't have any high cards in spades. I can also tell you that you have a good chance to set up and cash spade skaters.
What has to happen for you to get four spade tricks?
Listen to the bidding
example 18 – the unbid suit
West | North | East | You |
– | P | 1♣ | P |
1♠ | P | 2♥ | P |
2♠ | P | 3N | P |
P | P |
What do we know from the bidding? Well... we know a lot, actually.
Why did East choose notrump and not a spade contract?
You inquire what the 2♥ call shows, and West explains that in their partnership it shows a medium strength hand. A 3♥ rebid would have shown a maximum.
Interesting. That means East-West do not have enough power to bid game. So where does East think his tricks are coming from?
Which suit will East's skaters come from?
What would be the only reason to lead a heart instead of the obvious diamond suit?
You ♠ T 4 ♥ K J T 9 8 ♦ 8 5 2 ♣ 9 7 5 |
After considering the bidding (example 18, above), let's look at your actual hand. What's your opening lead for this hand?
When your opponents have bid three suits and settled into a NT contract, it's usually right to lead the unbid suit. This is especially true if it's a major.
example 19 – no suits have been bid
West | North | East | You |
– | P | 1N | P |
2N | P | 3N | P |
P | P |
Responder invites game and opener accepts. They bid no suits along the way, so it might seem that there are no clues as to what suits they actually hold. Not true!
Opener doesn't usually have a five-card major when he opens 1NT, though he often has a five-card minor. Rarely, he might have a six-card minor. So opener's holdings are biased towards the minors.
Why didn't responder bid stayman?
Responder often raises NT with a long minor, but almost never does he bid NT while concealing length in a major. So, responder's holdings are strongly biased towards the minors.
Without even knowing what your hand is, what should be your opening lead?
example 19 (continued)
You ♠ 3 ♥ 8 6 ♦ K J 8 6 2 ♣ K Q 7 6 5 |
Remember, 3NT – no suits have been bid.
The major suit bias tells us that the best lead is not one of our suits, but ♥8. This is only true because the opponents have told us (with their bidding) that they have the minors and not the majors. Avoid leading declarer's suits.
example 20 – stayman
West | North | East | You |
– | P | 1N | P |
2♣ | P | 2♠ | P |
3N | P | P | P |
Responder must have been disappointed not to find a heart fit. Now his use of stayman has given the defenders extra information about both declarer and dummy. A wise defender will consider the information before choosing an opening lead.
Is the major suit bias for leads against 3N so strong that it overrides the fact that declarer and dummy each have a four card major? Should you still prefer an opening lead in a major when the decision seems close?
Opening leads against suit contracts
Many of the considerations for opening leads against suit contacts are the same as for opening leads against notrump. There are, however, two main differences.
- Don't bother trying to set up your long strong suit for skaters. Even if you succeed in setting it up, declarer will trump your skaters.
- The defenders can trump too. So leading short suits, trying for an early ruff, holds promise that doesn't exist for notrump contracts.
Good opening leads against a suit contract...
✔ lead a singleton, preparing to trump the second round. Note that this is only good if you have a trump card to use for ruffing, and if partner can lead the suit back for you to ruff.
✔ lead partner's short suit so she can ruff before declarer pulls trump. For this to work, you may need an early round trump winner so you can lead the original suit again before declarer finishes pulling partner's trump cards.
✔ lead your own suit if partner raised it.
✔ lead partner's suit
✔ lead the top of an honor sequence. An ace-king sequence is among the best opening leads because you will win the trick and get to see both the dummy and partner's attitude card to the first trick, either of which may guide you to the best defense. Other two-card sequences are risky, while three-card sequences are far safer.
✔ make a passive or protecting lead in a side suit where you have no honors.
example 21
You ♠ K Q 3 2 ♥ Q 8 6 ♦ A J T 9 ♣ 7 3 |
The contract is 4♥. Partner didn't bid.
Decide if each of these opening leads is good or bad. Then read the comments for each one.
example 22
You ♠ 5 ♥ 9 7 6 ♦ Q J T 7 3 ♣ 8 7 4 3 |
The auction was 1♥ – 3♥ – 4♥. What's your lead?
Be sure to read the comments for all four opening leads.
example 23
You ♠ J 8 5 ♥ Q J T 8 ♦ 7 3 ♣ K Q 4 3 |
The auction was 1♠ – 2♠.
You have honor sequences in hearts and clubs, and a good passive lead in diamonds. What do you think of each of these opening leads?
example 24
You ♠ 2 ♥ K 4 3 2 ♦ A 4 3 2 ♣ Q 4 3 2 |
The contract is 4♠. No side suits were bid.
A singleton trump makes a poor opening lead. And you should avoid opening leads from suits headed by a single honor.
But you have to lead something, even when none of your choices are good.
The higher the honor you lead away from, the more likely that you give away a trick. So the ♦2 is the worst opening lead and the ♣2 is the least bad. (I don't want to call it the best.) Whatever you choose, it will go poorly unless you're lucky enough to find partner with a helpful honor.
One additional note for example 24...
If, for whatever reason, you decide to lead diamonds, you should choose the ♦A, not the ♦2. At least you'll get a trick out of your bad opening lead. And you may be able to shift to a better suit for the next trick after you see partner's attitude card and the dummy.
Don't confuse this with a "good" opening lead. It's not. It's just better than the ♦2.
Listen to the bidding
Sometimes the bidding tells you what opening lead to make. Let's look at some examples.
example 25
West | North | East | You |
– | – | 1♠ | P |
1N | P | 2♣ | P |
P | P |
Declarer has 5 spades, yet responder chose clubs as trumps. That means dummy is short in spades. Declarer may well plan to trump spade losers in dummy. So...
Lead trump. And if you can recapture the lead, lead trump again.
example 25 (continued)
You ♠ A Q T 8 ♥ Q J T 6 ♦ 5 2 ♣ T 8 2 |
Normally a lead from a three card honor sequence, like ♥QJT, is good. But not on this bidding. Your hand confirms that declarer has spade losers that he would like to trump in the dummy.
Lead clubs as many times as you can. Each club lead saves a future spade trick for you.
example 26
West | North | East | You |
– | – | 1♠ | P |
2♦ | P | 2♠ | P |
3♦ | P | 4♠ |
Declarer has a spade suit he bid three times. If he gets the lead he will pull trump and discard his side suit losers on dummy's strong diamond suit.
So...
example 26 (continued)
You ♠ T 5 ♥ A Q 8 2 ♦ Q 7 ♣ K T 5 3 2 ; |
Forget the warnings about not leading away from certain honor holdings in the unbid suits. If you don't cash your winners in clubs and hearts right now, you may never get them.
Lead the ♥A, and look closely at partner's carding. If she has the ♥K, she'll play an encouraging card, and you will continue hearts. If she discourages hearts, you'll shift to clubs.
The bidding told you to take such wild chances with your opening lead.
A compromise for opening leads...
Defense is easier when you can quickly figure out who's got the high honors in each suit. To that end, beginners should only lead low from a high honor, not from a jack or ten.
When you hold a suit like ♥ J 8 7 3, look for a different suit to lead. You don't want to lead low from this and have Partner assume you have a higher honor than you actually hold. And you can't lead the ♥J because that promises the ♥T, which you don't have.
The solution is...
So if you must lead from a suit headed by the J or T, lead the second highest. Partner will see the high spot card and know you don't have a high honor.
From ♥ J 8 7 3, lead the ♥8. And tell Partner your opening leads of a low spot card promise a high honor. (Tell her before the game starts, not after you've looked at your cards.)
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