Cribbage Opening Leads: Best First-Card Strategies

As pone (non-dealer), your opening lead is one of the most important decisions in the pegging phase. The right card can protect you from opponent scoring while setting up your own opportunities. The wrong lead gives away free points.

The Opening Lead Philosophy

What You’re Trying to Do

1. Avoid giving opponent easy points (especially 15-2)
2. Set up your own scoring sequences
3. Gather information about opponent’s hand
4. Maintain flexibility for the remaining plays

The Danger Cards

Some leads are statisticallydangerous because many cards combine with them for 15:

The Four: King of Opening Leads

Why the 4 Is Optimal

The 4 is the only card that:

• Cannot be combined with a single card to make 15
• Is low enough to avoid easy opponent plays to 21 or 31
• Leaves you room for multiple subsequent plays

When you lead a 4, your opponent’s best play is typically just to match the count toward 31 without scoring—exactly what you want.

When to Lead the 4

• Always when you have no better tactical plan
• When you hold a 4 alongside non-connecting cards
• When you’re unsure what to lead

Exceptions to Leading the 4

• When you have a strong pair trap setup
• When holding a run sequence (might lead middle card)
• When board position demands aggressive pegging

Low Card Leads (A-3)

The Ace Lead

Strengths:

• No single card makes 15 with an Ace
• Keeps count very low (only at 1)
• Opponent must commit a card

Weaknesses:

• Gives opponent many safe responses
• Ace rarely helps YOUR scoring later
• A-A start can be awkward

When to lead the Ace:

• No 4 available
• You have A-2-3-4 (straight sequence)
• You want maximum flexibility

The 2 and 3 Leads

Strengths:

• Safe from immediate 15s
• Allow room for you to build

Weaknesses:

• Opponent can play toward run (2-3 or 3-4)
• Slightly more predictable than the 4

Best practice: Lead 2 or 3 when 4 isn’t available.

Middle Card Leads (6-9)

The Risks

6, 7, 8, and 9 are riskier leads because each has a complementary card that makes 15:

• 6 + 9 = 15
• 7 + 8 = 15

When Middle Cards Are Acceptable

1. You hold the pair: Lead a 7 when you have two 7s—if opponent plays 8 for 15-2, you can pair the 8 for 15-4
2. You have run cards: Lead 6 from 5-6-7-8 to bait runs you can extend
3. Desperation: Sometimes your hand is all mid-range

Playing Defense on Middle Leads

If you must lead a 6, 7, 8, or 9:

• Be prepared for opponent to score 15-2
• Have a response ready (ideally another scoring play)
• Mentally track that the complement (6 or 9, 7 or 8) might be in opponent’s hand

High Card Leads (10, J, Q, K)

The Problems

Leading 10-values:

• Invites 5 responses for 15-2
• Puts count at 10, easy for opponent to reach 15 or 21
• Commits your highest-value card early

When to Lead 10-Value Cards

The Jack Lead:

• If you have J-J, leading one can trap pair-for-trips
• J is slightly better than 10/Q/K because opponent might not want to give you potential pair

The 10/Q/K Lead:

• From Q-Q or K-K (pair trap)
• When all your cards are 10-value (just pick one)

The Defensive 10 Lead

Sometimes you want to burn a 10-value card early to keep low cards for later pegging. This is advanced strategy—sacrifice the lead for later “go” control.

The 5 Lead: Almost Never

Why 5s Are Terrible Leads

Probability analysis:

• 16 cards make 15 with your 5 (all 10-values)
• That’s 16/45 remaining cards ≈ 35% chance opponent scores immediately

The Only Exception

The 5-5 Gambit: If you hold two 5s and are significantly behind on the board, you might lead a 5 hoping:

1. Opponent plays 10-value for 15-2
2. You play second 5 for 15-4 (count = 20)
3. They cannot score 31

This is high-risk and usually inadvisable. Better to find other pegging opportunities.

Tactical Lead Strategies

The Pair Trap

Setup: You hold two cards of the same rank Lead: One of the pair Goal: Opponent pairs you for 2 points. You play third card for 6 points (pair royal).

Best cards for pair trap: 3-3, 4-4, 7-7, 8-8 Risky pair trap: 5-5 (opponent won’t pair, they’ll play 10 for 15)

The Run Builder

Setup: You hold 3+ cards in sequence (e.g., 5-6-7) Lead: The middle card (6) Goal:

• Opponent plays adjacent card? You extend the run.
• Opponent plays non-adjacent? You still have run potential.

Key insight: Leading the middle card maximizes your options whether opponent goes high or low.

The Sacrificial Lead

Setup: You have one “bad” card and several good ones Lead: The bad card Goal: Preserve your good cards for later when pegging is tighter

Example: Hand is 4-5-6-K. Lead the K (risky, but your 4-5-6 is valuable). If opponent scores 15-2 with a 5, you still have your sequence.

Lead Based on Board Position

When You’re Ahead

Goal: Defensive pegging—don’t give away points Lead accordingly:

• Lead the 4 or safest card
• Avoid traps that might backfire
• Preserve low cards for “go” situations

When You’re Behind

Goal: Aggressive pegging—create scoring opportunities Lead accordingly:

• Lead from pairs (pair trap)
• Lead mid-card from a run
• Accept some risk for potential gains

Near the End of the Game

Goal: Score exactly what you need, or prevent opponent from pegging out Lead accordingly:

• If opponent is near 121, lead cards that minimize their pegging
• If you need specific points, set up your best scoring plays

Advanced: Reading the Hand Distribution

Educated Guesses

After seeing your 6 cards:

• Certain cards are in opponent’s hand or crib
• Adjust lead based on what’s NOT in your hand

Example: You have three 10-value cards. Leading a 10 is safer because opponent likely has fewer 5s (only one or two left in their hand maximum).

Example: You discarded 6-9 to opponent’s crib. They probably kept scoring cards—be cautious of mid-range responses.

First Response Analysis

After your lead, opponent’s play tells you something:

• They pair you? They had that rank. Be ready for third card.
• They make 15? Note which complementary card they hold.
• They play touching rank? They’re building a run—be careful.

Quick Reference: Opening Lead Priority

1. 4 — Always safe, rarely wrong
2. A, 2, 3 — Safe, low count
3. From a pair — Trap potential (except 5-5)
4. Middle of a run — Tactical potential
5. 6, 7, 8, 9 — Accept 15-2 risk
6. 10, J, Q, K — Commits high card, invites 5
7. 5 — Almost never lead

Master the opening lead, and you’ll peg more effectively in every game. For complete pegging strategies, see our Pegging Strategy Guide.

Put your lead selection to the test: play a free game against our AI and try a different opening lead every hand.