Built for the Arnold: Data-Driven Predictions for the 2026 Men’s Open Lineup
The Arnold Classic has never rewarded hype. It rewards density, conditioning, and structural balance under some of the harshest lighting and most demanding comparisons in professional bodybuilding. Unlike the Mr. Olympia—where flow and aesthetics often dominate—the Arnold historically crowns the athlete who looks the most complete when judges hold mandatory poses and refuse to look away.
With the officially confirmed Men’s Open competitors for the 2026 Arnold Classic now known, we can move beyond speculation and into measurable analysis. This article evaluates each confirmed athlete based on contest history, known physique strengths, conditioning consistency, and how well their look aligns with what the Arnold traditionally rewards.
Confirmed 2026 Arnold Classic Men’s Open Competitors
The following athletes are officially confirmed for the 2026 Arnold Classic Men’s Open division:
- Hadi Choopan
- Nick Walker
- Brandon Curry
- Martin Fitzwater
- Chinedu Andrew Obiekea (Andrew Jacked)
- Rafael Brandao
- Akim Williams
- Hassan Mostafa
- Mohamed Foda
- Anthony Williams
All analysis below is based exclusively on this confirmed list.
What the Arnold Classic Historically Rewards
Before breaking down individual competitors, it’s important to understand the judging context.
Key Arnold Judging Priorities
- Back thickness and detail
- Hamstring and glute conditioning
- Density in chest, shoulders, and arms
- Waist control in relaxed and mandatory poses
- Ability to hold poses under prolonged comparison
This is why the Arnold often produces different winners than the Olympia—and why certain physiques consistently overperform in Columbus.
Competitor-by-Competitor Analysis
Hadi Choopan
Hadi Choopan remains one of the most Arnold-compatible physiques in the sport. His muscle density, back detail, and conditioning consistency align perfectly with what Columbus judges historically reward. He has already proven he can win this exact stage, and his recent competitive record places him firmly among the elite.
Strengths:
- Elite back density and detail
- Consistent conditioning
- Strong mandatory poses
Risks:
- Minor fluctuations in midsection tightness can become noticeable at his level
Arnold Outlook:
Built to Win
Nick Walker
Nick Walker is another former Arnold Classic champion whose physique fits the show’s judging bias. His overwhelming density—particularly from the back and arms—makes him a constant threat when conditioning is dialed in.
Strengths:
- Exceptional mass and thickness
- Proven Arnold success
- Strong comparison presence
Risks:
- Structure and waist control can be polarizing in tight lineups
Arnold Outlook:
Built to Win
Brandon Curry
Brandon Curry is one of the most accomplished competitors in the field, with multiple Arnold Classic victories and a physique known for balance and fullness. When he arrives sharp, his symmetry and overall presentation can outscore bigger but rougher physiques.
Strengths:
- Elite balance and shape
- Proven championship experience
- Strong front-relaxed presentation
Risks:
- Conditioning must match the densest competitors to win
Arnold Outlook:
Built to Win (Condition-Dependent)
Martin Fitzwater
Martin Fitzwater enters the 2026 Arnold Classic with significant momentum. His recent high-profile wins signal that he can compete—and succeed—against elite competition. Structurally, he matches well with modern Arnold judging trends.
Strengths:
- Upward competitive trajectory
- Strong structure and balance
- Improving conditioning consistency
Risks:
- Less historical Arnold exposure than top champions
Arnold Outlook:
Dark Horse
Andrew Jacked (Chinedu Andrew Obiekea)
Andrew Jacked possesses one of the highest ceilings in the lineup. His width, structure, and overall presence can overwhelm competitors if conditioning is perfectly timed.
Strengths:
- Exceptional frame and proportions
- Massive visual impact
- High upside
Risks:
- Conditioning volatility
- Peaking precision is critical
Arnold Outlook:
Dark Horse with Podium Potential
Rafael Brandao
Rafael Brandao has proven he can win major professional shows and bring a visually striking physique. His structure allows him to look massive without appearing blocky.
Strengths:
- Aesthetic frame
- Proven ability to win at the pro level
Risks:
- Must be exceptionally sharp to outscore denser competitors
Arnold Outlook:
Dark Horse
Akim Williams
Akim Williams brings size, experience, and stage presence. He has competed successfully on bodybuilding’s biggest stages, but at the Arnold, conditioning precision becomes the deciding factor.
Strengths:
- Size and mass
- Veteran experience
Risks:
- Conditioning consistency compared to top contenders
Arnold Outlook:
Middle-Tier Contender
Hassan Mostafa
Hassan Mostafa has shown flashes of top-tier competitiveness and can be dangerous when fully dialed in. His challenge is delivering that level consistently against this caliber of field.
Strengths:
- Big-body look
- Competitive experience
Risks:
- Inconsistent conditioning across seasons
Arnold Outlook:
Middle-Tier Contender
Mohamed Foda
Mohamed Foda has proven he belongs on major stages, but the Arnold Classic represents one of the deepest lineups he’s faced.
Strengths:
- Solid conditioning when peaked
- Proven pro-level competitiveness
Risks:
- Depth of elite competitors ahead
Arnold Outlook:
Potential Breakout
Anthony Williams
Anthony Williams enters as one of the newer names in the lineup. While less established at this level, newer competitors sometimes bring unexpected improvements.
Strengths:
- Upward momentum
- Hunger and development potential
Risks:
- Limited experience in elite Arnold-level comparisons
Arnold Outlook:
Spoiler Candidate
Data-Driven Prediction: Projected Top 6
Based on competitive history, Arnold-specific judging trends, and physique compatibility:
- Hadi Choopan
- Nick Walker
- Brandon Curry
- Martin Fitzwater
- Andrew Jacked
- Rafael Brandao
Positions 4–6 are highly sensitive to conditioning and could shift significantly on show day.
What Could Change the Outcome?
Three scenarios could flip this contest:
- A slight conditioning miss from the top favorites
- A perfectly timed peak from Andrew Jacked
- A razor-sharp Brandon Curry outperforming denser competitors in mandatories
Final Thoughts
The 2026 Arnold Classic Men’s Open lineup represents a collision of density monsters, balanced champions, and structural wildcards. History suggests the trophy will go to the athlete who looks the most complete under relentless comparisons—not necessarily the biggest or most aesthetic.
Right now, the data points toward a Hadi Choopan vs Nick Walker showdown, with Brandon Curry and Martin Fitzwater waiting to capitalize on any mistake.

