Boston Red Sox Farm System: The Red Sox system blends breakout bats, power arms, and near-ready contributors—offering fantasy upside across formats with impact talent rising fast and complementing 2025 promotions like Roman Anthony, who’s already making noise in Boston
Summary
The Red Sox system experienced significant movement in 2025, with several prospects showcasing fantasy upside across various levels. Franklin Arias emerged as a breakout bat with explosive swing traits and early production, while Payton Tolle and Connelly Early solidified their paths to the rotation—Tolle with power and durability, Early with polish and proximity. Luis Perales and Yordanny Monegro remain high-upside arms with electric stuff, though command and health will shape their trajectories. Jhostynxon Garcia held his own in Triple-A and earned a brief MLB look, showing enough tools to remain firmly on the radar.
Pitching depth continues to be a strength. Brandon Clarke’s fastball traits and improving slider give him starter potential, and Kyson Witherspoon’s pitch data suggests impact upside once he debuts. On the position player side, Justin Gonzales showed promise, while Dorian Soto and Yoeilin Cespedes offer sneaky upside if the power clicks.
The system is deep, with multiple players capable of fantasy relevance in the right context—especially if trades or role shifts unlock opportunity.
AI-Assisted Fantasy Tiers: Methodology and Observations
AI has made significant strides in all aspects of our lives. Over the past four years, I have compiled 500,000 words of personal scouting narratives, which have formed the foundation for training my own AI assistant. This assistant now evaluates prospects and assigns fantasy tiers exclusively based on the insights and observations contained in my write-ups.
After requesting that my AI assistant generate fantasy tiers using this year’s reports, I found that the AI’s rankings generally align with my own assessments. However, there are some cases where the AI’s evaluations differ from my personal rankings. I am sharing those differences here for your consideration.
🥇 Tier 1: Fantasy Impact Targets
- Franklin Arias – Explosive bat speed, plus power projection, early breakout signs
- Payton Tolle – Durable lefty with whiffs, command, and proximity edge
- Connelly Early – Polished lefty with MLB success and starter traits
- Luis Perales – Triple-digit heat, cutter weapon, command is the hinge
- Yordanny Monegro – Four-pitch mix, pre-injury dominance, post-TJ upside
- Jhostynxon Garcia – Power-speed blend with contact risk, proximity helps
🥈 Tier 2: Everyday-Upside Targets
- Kyson Witherspoon – Premium pitch traits, no pro debut yet
- Brandon Clarke – Fastball explodes, slider flashing, starter frame intact
- Dorian Soto – Compact swing, sneaky pop, versatile defensive fit
- Miguel Bleis – Bat speed and athleticism, approach remains volatile
- Marcus Phillips – Sinker-slider base, third pitch will define role
- Juan Valera – Electric arm, elbow risk, starter or closer path
To see the list, click here.
