Opens October 9. Free during early access.
Poker Shark

Free poker practice online against opponents that actually play like humans

Play-money opponents play randomly because there is no real money on the line. Learning in a live cash game can cost you thousands if you are under-prepared. Poker Shark gives you realistic live cash game practice against five opponent styles modeled on real players and a GTO opponent, with every hand saved for review.

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Free during early access. No credit card.

The real cost of learning poker

Most players pay for their poker education in lost buy-ins. Here's what that actually looks like.

$1,000-$2,000

Lost at $1/$2 during first 10,000 hands

$2,500-$5,000

Lost at $2/$5 during the same learning curve

Free

The same learning against realistic opponents in Poker Shark, free during early access

These numbers assume a learning player losing 5-10 bb/100 while developing reads, adjusting to opponent types, and building postflop intuition. That learning has to happen somewhere. The question is whether you pay for it.

Three ways to practice. Only one is realistic and risk-free.

Each option produces a different kind of learning. Deep-dive on the same topic in how to practice poker against realistic opponents, and for the taxonomy behind the opponent archetypes you'll face, see the reference page.

$1/$2 live Play-money Poker Shark
Monthly cost to learn $1,000-2,000+ $0 Free during early access
Opponents behave realistically Yes No Yes
Hands saved for review Requires third-party HUD No Every hand
Can test alternate decisions No No Yes (takeover + branch)
Leaks detected automatically Requires HUD + manual analysis No Built in
Skills transfer to real tables Yes No Yes

What you practice against

Five of Poker Shark's opponents are modeled on the leaks and tendencies of real cash-game players. Each plays a style you will actually face at the table. A loose-passive opponent does not simply call a lot. It calls with particular hands in particular spots, keeps calling with a missed draw on some turns and gives up on others, and raises the river with a narrow set of hands. A loose-aggressive opponent picks particular hands to bluff with and shuts its bluffs down on certain runouts. These patterns and tendencies are what you practice against, so your reads are sharper at your next live cash game session.

Loose Passive poker opponent avatar

Loose Passive

Calls small bets with any pair, folds weak pairs to big ones

How to Beat a Calling Station in Poker →
Loose Aggressive poker opponent avatar

Loose Aggressive

Bets the flop with too many weak hands, then gives up most of them by the river

How to Play Against a Maniac (LAG) in Poker →
Tight Passive poker opponent avatar

Tight Passive

Folds too much preflop and to aggression

How to Beat a Nit in Poker →
Regular poker opponent avatar

Regular

Small bets on almost every flop in position, then turn overbets after the flop checks through

GTO poker opponent avatar

GTO

A steady, solver-style strategy that does not change based on how you play

Adaptive poker opponent avatar

Adaptive

Reads your saved hands and changes how it answers your bets

A call to your flop c-bet is just one data point. When an opponent calls your flop bet, the range of hands it would call with is viewable through our Shark Vision range analysis tool. Developing strong decision-making at the table means understanding which hands an opponent can still hold after each action, then choosing the play that earns the most against those hands. After the hand, Hand Lab review lets you analyze each decision through our proprietary Best Response Engine or a traditional GTO solver, so you understand how to win the most money in similar situations.

A focused 30-minute practice session against realistic opponents

01

Pick a focus

Choose one skill per session. "Today I'm working on my c-bet decisions on wet boards." A narrow focus forces attention on the thing that matters.

02

Play 20 hands

Against a single opponent type. Observe their patterns. Are they calling too wide? Folding to aggression? Every tendency is information you can exploit.

03

Review 3-5 hands

Go back to the decisions where you felt uncertain. Use takeover to branch into alternate lines and compare results.

04

Check your leaks

After 50+ hands, the leak report flags your tendencies. Is your fold-to-3-bet above 60%? Is your river bluff frequency below 5%? The data tells you what to focus on next.

Thirty minutes of focused practice beats five hours of play-money poker, especially when step 03 uses replay-with-takeover to turn each uncertain decision into an alternate line you can play out.

Practice online, apply it at the live table

A live cash game runs about thirty hands an hour, so you might face a true calling station or a nit only a handful of times in a session. That is not enough repetitions to build a read you can trust. Practicing on Poker Shark against those same six styles gives you hundreds of decisions in a study session, with nothing at stake and every hand kept, so their playstyle patterns are already familiar to you when you play your next cash game session.

Poker Shark is a training app for pre-session study and post-session review. Take what you learn to the live table, and nothing else. Using it, or any tool like it, while you play breaks the rules of every site and card room.

How the opponent data is built.

Questions about practicing poker

Where can I get realistic poker practice for free? +

Poker Shark is free to play with no credit card required. You practice against realistic opponents with real tendencies, not play-money chaos, and every hand is saved for review.

Why is play-money poker bad for practice? +

When chips have no value, opponents play randomly: calling every bet, shoving with trash, folding premium hands out of boredom. You can't develop reads against chaos. Skills built on play-money tables don't transfer to real games.

How much does it cost to learn poker at real-money tables? +

At $1/$2, a typical learning player loses 5-10 big blinds per 100 hands while developing. Over 10,000 hands, about 330 hours of live play at 30 hands an hour, that's $1,000-$2,000 in tuition. At $2/$5, multiply by 2.5x. The cost scales with stakes.

How many hands do I need before I improve? +

Most players start making better decisions within a few hundred focused, reviewed hands. The key word is focused: 500 hands with a specific goal teaches more than 5,000 hands on autopilot. Results take far longer to show, because a few thousand hands is nowhere near enough to measure a win rate.

Is Poker Shark a poker practice simulator? +

Yes. It deals heads-up cash-game hands at a six-seat table against five opponent styles modeled on real players and a GTO opponent. You play, the opponents respond the way that style responds, and every hand is saved so you can replay it and try a different line.

Can I practice poker without money? +

Yes. Poker Shark is free to play in the browser and never uses real money. The player types still play like real players because each one is modeled on how that kind of player plays, so the practice transfers even though nothing is at risk.

Realistic practice. Zero risk.

Five real player types and a GTO opponent. Every hand saved.

Early access opens October 9, 2026.

Free during early access. No credit card.

Early access and product news only. Unsubscribe anytime.

By adding your number, you agree to one automated text from Poker Shark when early access opens. Not required to join. Message and data rates may apply. Reply STOP to opt out, HELP for help.

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