GTO Wizard Review Flags Three Errors in

Solver Review of a WSOP Main Event Decision

A review produced with GTO Wizard examined a call made by Saaskilahti during the 2026 WSOP Main Event and identified three costly errors in the play. The finding places a single tournament decision under the kind of hand-history analysis that has become standard at the top of the game, where players and coaches routinely run key spots through solvers to compare what happened at the table with what a game-theory-optimal strategy would recommend.

The headline result is straightforward: the review concluded the call was not the highest-EV option, and it separated the problems into three distinct mistakes rather than treating the hand as one isolated blunder. That framing matters, because solver reviews rarely reduce a decision to a simple right-or-wrong verdict. They typically break a spot into components — the range a player is facing, the price being offered by the pot, the equity required to continue, and how the chosen line performs against the opponent's actual or assumed range.

Why Solvers Are Used to Grade Tournament Spots

GTO Wizard is a solver-based training and analysis tool. Solvers calculate equilibrium strategies for a given situation by working backward through the game tree, assigning frequencies to each action — bet, raise, call, fold — based on how they perform against a theoretically optimal opponent. When a real hand is entered into such a tool, the output is a set of recommended actions with associated expected values.

In practice, a review like this one asks several questions:

• Was the call profitable against the range the opponent was likely to hold?
• Did the pot odds justify continuing, given the equity of the holding?
• Were earlier decisions in the hand already steering the player toward a lower-EV outcome?

Identifying three errors suggests the review found problems at more than one of these levels, rather than a single misjudged call.

What the Errors Likely Represent

Without access to the full hand history, the specific errors are not detailed here. In general terms, though, solver reviews of tournament calls commonly flag a few recurring issues. A player may call with too little equity against a value-heavy range. A player may misread the opponent's range, treating a polarized betting line as bluff-heavy when it is actually value-heavy, or the reverse. Or a player may ignore ICM pressure — the way tournament payouts distort chip value — and make a call that would be correct in a cash game but is too loose in a tournament setting.

Each of those is a distinct type of mistake, which is consistent with a review that separates a single call into three errors. The distinction is useful for study: a range-reading error and an ICM error require different corrections, even when they produce the same bad call at the table.

The Broader Trend

Hand reviews powered by solvers have become a normal part of post-tournament study. Major series like the WSOP generate enormous interest in specific hands, and tools such as GTO Wizard give analysts a shared reference point for discussing them. The result is that high-profile decisions are increasingly evaluated not just by whether they worked, but by whether they were theoretically sound.

That shift has changed how players talk about results. A call that wins the pot can still be a mistake if it was not profitable against the opponent's range, and a call that loses can still be correct. Reviews like the one covering the Saaskilahti call in the 2026 WSOP Main Event reflect that standard: the outcome at the table is separate from the quality of the decision.

Takeaways for Players

For players looking to apply the same approach to their own game, the practical lessons are familiar. Record the hands that felt close, especially large calls, and review them later with a solver or a study group. Separate the decision into its parts — range, price, equity, and tournament context — instead of judging it by the result. And treat each error type as its own problem to fix, since a range error and an ICM error demand different adjustments.

The review of the Saaskilahti call is a reminder that even at the highest level of tournament poker, a single decision can contain multiple correctable flaws — and that solver analysis is now the standard lens for finding them.