Course Review · 2026-07-12 · 7 min read (1640 words)

Simplifying Solvers by Phil Galfond Review (2026): Is the Run It Once Solver Course Worth It?

You run a sim in GTO Wizard or PioSolver, stare at a wall of frequencies, nod along… and three days later you can’t remember a single takeaway. If that sounds familiar, you’re exactly who Simplifying Solvers by Phil Galfond was built for.

Released on Run It Once in late 2025, this is the third and final course in Galfond’s training trilogy — following Run It Once Foundations (NLHE fundamentals) and This Is PLO (his 183-video Omaha masterclass). But Simplifying Solvers is different from both: it’s not a course about poker strategy in the traditional sense. It’s a course about how to study — specifically, how to pull durable, executable heuristics out of solver outputs instead of trying to memorize them.

In this review, we’ll break down what’s inside the course, explain the BRAIN framework at its core, and give you our honest verdict on who should (and shouldn’t) buy it.

Simplifying Solvers by Phil Galfond Review 2026

Quick Verdict

Simplifying Solvers is the best framework-first solver course on the market in 2026. It’s the only major solver course that covers both No Limit Hold’em and Pot Limit Omaha under a single unified system, and it’s taught by a player with arguably the most credible resume in poker education. If you already understand fundamentals but feel like your study hours aren’t converting into win rate, this course fixes the actual problem: your study method, not your work ethic.

Retail price: $999 (lifetime access on Run It Once) Format: 20+ videos, 6+ hours of content, plus a GTO Basics PDF and a Notion study notebook template Best for: Intermediate to advanced NLHE and PLO players Not for: Complete beginners (start with Foundations first)

👉 Get Simplifying Solvers at a fraction of retail price here — instant delivery, forever license.

Who Is Phil Galfond?

If you play poker seriously, you already know the name — but the resume matters here, because this course is essentially Galfond selling you his personal study process.

Phil Galfond is a three-time WSOP bracelet winner with over $10 million in online cash game earnings, and the founder of Run It Once, one of the largest poker training platforms in the world. Most famously, he went undefeated in the Galfond Challenges — a series of ultra-high-stakes heads-up PLO matches against elite opponents, including a legendary comeback from a deficit of over €900,000 against VeniVidi1993.

The system he used to prepare for those matches — the way he studied solvers, extracted patterns, and turned them into in-game decisions — is the exact system taught in Simplifying Solvers. That’s the pitch, and it’s a strong one.

What Is Simplifying Solvers About?

The core premise of the course is simple: most players use solvers completely wrong.

The typical approach is to run a simulation, try to memorize the output, and move on. The problem is that solvers generate unique strategies for a near-infinite number of board runouts, stack depths, and range configurations. Memorization is a losing battle — the information doesn’t stick, and it doesn’t transfer to new situations.

Galfond’s approach flips this. Instead of asking “what does the solver do here?”, the course teaches you to ask “why does the solver do this?” — and then to compress that reasoning into simple, portable heuristics you can execute at the table without a chart in front of you.

Across the course, you’ll learn:

How to simplify multiple solver bet sizes into one executable strategy without meaningfully losing EV
How to work backwards from the river to understand the logic of an entire hand
How to build unexploitable checking and calling ranges
How to convert combo counting into quick percentage-based value betting decisions
How different range constructions change strategy, and how to read what each player’s range is “trying to do” in a spot
Efficient practice and drilling methods so the concepts actually stick

The BRAIN Framework

The centerpiece of the course is Galfond’s proprietary BRAIN framework — a step-by-step mental model for reading any solver output:

B — Board coverage: How well does each range interact with this texture?
R — Range & equity advantage: Who has the raw equity and nut advantage?
A — Assets & gaps: What key hand classes does each range contain — or miss?
I — Incentives: What is each player’s range actually trying to accomplish?
N — Nevermind and move on: Knowing when a detail is low-impact noise you can safely ignore.

That last point is underrated and very “Galfond.” A huge amount of wasted study time comes from obsessing over mixed frequencies and tiny EV differences that don’t matter in practice. The BRAIN framework builds in a filter for that — it’s an 80/20 system by design, which is why the course carries the official subtitle The 80/20 Poker Solver System.

Course Structure and Content

The course runs 20+ videos totaling over six hours of dense, concentrated content — no filler, no padded intros. The structure follows a logical progression:

1. The Core Framework. The theoretical backbone: the Value First → Sizing First → River First methodology, range frequency analysis, incentives and range composition, defense strategy, mixed-strategy logic, and the full BRAIN framework.

2. In-Position Aggressor Walkthroughs. Guided solver sessions on flops, turns, and rivers from the aggressor’s seat — learning to spot betting patterns and extract heuristics from raw outputs in real time.

3. Defense. The same street-by-street methodology from the defender’s perspective: check-raise construction, calling frequencies, and when deviating from GTO defense is correct.

4. Study Optimization. How to structure sessions, drill concepts into muscle memory, and integrate everything into your real-game decision tree.

You also get a downloadable GTO Basics PDF and a Notion study notebook template to organize your solver sessions — a small but genuinely useful addition, since disorganized study is half the problem the course is trying to solve.

Does It Cover Both NLHE and PLO?

Yes — and this is the course’s biggest differentiator. Galfond uses examples from both No Limit Hold’em and Pot Limit Omaha throughout, working with tools like GTO Wizard and Vision GTO Trainer. The framework itself is format-agnostic: it applies to cash games directly, and tournament players can layer ICM considerations on top of the same core logic.

If you play any form of Omaha alongside Hold’em, no other solver course on the market offers this dual coverage under one system.

Pros and Cons

Pros:

Taught by one of the most credible names in poker — and battle-tested at the highest stakes ever played online
Framework-first design: heuristics over memorization, so knowledge actually transfers
Covers both NLHE and PLO — unique in the solver course space
Genuinely cuts study time by teaching you what to ignore
Includes practical study tools (PDF reference + Notion template)
Lifetime access

Cons:

Not for beginners — you need solid fundamentals first (Galfond himself recommends starting with Foundations)
At six-plus hours, it’s shorter than mega-courses like This Is PLO — though the density is the point
$999 retail is steep at full price (which is exactly why buying it through PokerVault.eu makes sense)

Who Should Buy Simplifying Solvers?

Buy it if you:

Already understand poker fundamentals but feel overwhelmed every time you open a solver
Are a winning player who studies hard but sees flat or diminishing returns
Play both NLHE and PLO and want one unified study framework
Own GTO Wizard or PioSolver but suspect you’re not using it correctly
Play live poker — understanding the GTO baseline is what lets you identify and punish your opponents’ deviations

Skip it (for now) if you:

Are new to poker — start with Run It Once Foundations, then come back
Want a spot-specific strategy course rather than a study-method course

Final Verdict: 9.2/10

Simplifying Solvers does something almost no other poker course attempts: it fixes how you learn rather than just handing you more material to learn. For intermediate and advanced players, that makes it one of the highest-ROI purchases in poker training — the framework compounds across every study session you’ll ever do afterward.

The teaching quality is what you’d expect from Galfond: clear, methodical, and refreshingly honest about what matters and what doesn’t. Combined with the dual NLHE/PLO coverage and his unmatched track record, this is an easy recommendation.

The only real barrier is the $999 price tag — and that’s a barrier you don’t have to pay.

🔥 Get Simplifying Solvers by Phil Galfond with up to 97% off retail → Instant digital delivery. Forever license. Study like Galfond for a fraction of the price.

FAQ

Is Simplifying Solvers good for beginners? No. The course assumes you understand core concepts like equity, pot odds, and position. Beginners should start with Run It Once Foundations by Phil Galfond, then return to this course.

Does Simplifying Solvers cover PLO or just Hold’em? Both. It’s one of the only solver courses on the market that teaches NLHE and PLO under a single unified framework.

Do I need to own a solver to take the course? Having access to GTO Wizard, PioSolver, or a similar tool will maximize the value, but the course teaches you how to study with any solver — not how to operate specific software.

How long is the course? 20+ videos totaling over six hours of content, plus a GTO Basics PDF and a Notion study notebook template.

What is the BRAIN framework? Galfond’s step-by-step mental model for reading solver outputs: Board coverage, Range & equity advantage, Assets & gaps, Incentives, and Nevermind (knowing what to ignore).

Is Simplifying Solvers worth it for winning players? Yes — arguably most of all. Winning players tend to study the hardest but the least efficiently. The course is specifically designed to cut study time while surfacing leaks you didn’t know you had.