Home / Strategy / Poker Pitfalls / 5 Poker Player Types Who Underachieve

5 Poker Player Types Who Underachieve

August 20, 2026
by PokerStars Learn

Sometimes skilled players have more than enough skill to beat their current stakes but get stuck nevertheless.

What is typically going on here is that their performance level is a lot lower than their maximum capacity due to problems that lie outside of strategic understanding. Let’s explore some of the biggest poker-personality traps awaiting skilled players who think that talent alone is enough to soar through the stakes.

The Glass Cannon

The glass cannon is a player type who can perform very well offensively and makes the most of upswings. He is capable of crushing the games when things are going his way and can play long sessions while running good and playing well. When things turn around, however, this player type quickly falls apart. It takes just a few bad beats or suck-outs in quick succession and this player’s level has dropped from A-game to D-game. He has gone from a solid winner in the games to a small loser over the course of just ten minutes. It’s not just this one session that has been tainted by bad luck. The glass cannon remembers the pain of losing the next day too and starts the next session in B-game instead of A-game. Just one lost stack later and it’s back to D-game and a great deal of unrealised potential. This player wastes his talent by neglecting his mental game.

A poker player analyzing hand histories and strategy on a laptop screen.

The cure for being a glass cannon is to develop healthier expectations about variance. Even great decisions can lead to losing sessions, and accepting this is an essential part of long-term success. Feeling less bad about losing sessions often entails feeling less good about winning ones. Remind yourself of your overall progress so far in the game and try to remember that if there is one single thing that separates the winners from the -could-have-beens, it is resilience during bad times. The great players and the good players often have equal skill levels, but the great ones hold it together and play A- Game when running woefully. Pick yourself up and remember:

The smaller the short-term downward spiral, the larger the overall upward trend.

Some days it is simply your job to lose the minimum.

The Impressionable Rookie

Another type of player who fails to realise their potential is the impulsive advice grabber. Each time this passionate, strategy-hungry player comes across a new idea, coach, training video, or thought pattern, he implements the teachings to the extreme, in many cases ditching solid tried and tested plays that have helped him succeed thus far. This player’s game jumps about all over the place, eventually becoming a disorganised mess. The trouble is that when you take fifty partially learned exploitative plays and mix them altogether on a shaky foundation, you get an inaccessible web of confusion. If this sounds like you, make sure that every nugget of poker information that you hear is analysed and fully digested before it is added to your arsenal. Make sure that new ideas cohere well with the already present pyramid of what you have learned so far. If they appear to contradict solid maxims, there is likely something wrong with them. Not all coaches are poker gods, not all attractive arguments are sound, and not all fancy plays are desirable.

The Mass Grinder

Marathon runners often report feeling disorientated and confused towards the end of a race. Poker can be played in a series of very focussed sprints where you apply your full brain power, yet many volume-obsessed players choose to run it like a marathon. The temptation to constantly add more tables or extend sessions can gradually reduce decision quality, even if the volume looks impressive.

“If I can just play 125k hands this month I’ll overcome this bad variance.”

In fact, the ‘bad variance’ is actually just bad play caused by trying to fit 125k hands into a single month. I could write my monthly quota of ten poker articles in one day if I really wanted, but most of them would be garbage. Very often, a really talented player will force himself to play 100k C-game hands instead of 50k A-game hands. The result? He breaks even for the month instead of netting a healthy profit.

There is a very real negative correlation between volume and performance. Acknowledge it and pay attention to how well you are playing. Try to explore what the maximum amount of volume is that you can force yourself to play before things get hazy and your focus diminishes. This is the amount of hands you should seek to put in.

Poker player grinding multiple online poker tables simultaneously on a monitor.

The Scared Studier

This player often has the technical ability to beat the current stake but is held back by fear of failure. He will gladly hide behind a three-hour study session or another strategy video instead of putting in an hour at the tables. When things start to go wrong, he is out of there, and might not load up a poker session for another week. The antidote to this sort of mental game problem is simply to sit there during bad sessions, let the feelings of discomfort pass, and play on. The only thing holding this player back is volume. The psychological cure involves rewiring the culprit core-belief behind his reluctance to play:

  • ‘If I don’t try I can’t fail.’
  • This should be changed to:
  • ‘If I don’t try, I have already failed.’

The Victim

The victim believes strongly that failure is inevitable yet not his fault. He is unwilling to take accountability for his lack of self-control and is unaware of just how little of his skill-set he brings to the table. Bad luck has a very strong effect on the victim, quickly transforming him into a losing player. This player type almost never spots his mistakes or reviews his own hands in an accountable way. Instead of reviewing sessions to identify mistakes, he searches for reasons why the outcome was not his fault. When I question the victim about his line in a hand where I believe he made a large mistake, there is always an excuse.

“This guy was really being out of line that day.”
Or:
“I must have had a good read.”

The victim needs to understand that the disparity between his skill level and his results is caused by his own attitude and not variance. His selective memory prevents him from searching for the truth. By seeing only those spots where the deck favoured his opponents, he creates the fatal core belief:
“I am helpless and unaccountable.”

It is this sentiment that stops the Victim from truly giving poker his all. He is in a sense, a more self-pitying version of the scared studier; he just replaces studying for moaning.

Many players experience this mindset early in their poker journey. The turning point comes when they let go of their ego and recognise the difference between their theoretical ability and the quality of the decisions they actually make at the table.

Latest Posts

Study Poker with Pokerstars Learn, practice with the PokerStars app