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Scouting Report
Updated May 19, 2026
Juan Valera, 19-year-old Red Sox RHP prospect, underwent Tommy John surgery on May 6, 2026, after suffering a right elbow UCL injury during his third start of the season for High-A Greenville on April 16. Initially diagnosed as elbow inflammation, imaging revealed the need for surgery. Valera was off to an exceptional start, striking out 17 batters in 9.1 innings with a 1.93 ERA and just 2 earned runs allowed. His fastball topped out at 101.7 mph. This is his second consecutive season with elbow issues (missed 3 months in 2025). Expected recovery timeline is 12-14 months, likely sidelining him through most of 2027. MLB.com scouts have suggested a potential bullpen/closer role due to recurring injury concerns as a starter.
Strengths
- + Exceptional early season performance (1.93 ERA, 17 K in 9.1 IP)
- + Elite fastball velocity (96-98 mph, touches 101.7 mph)
- + High strikeout rate (17 K in 36 batters faced)
- + Recently added to Baseball America Top 100 prospects list
- + Ranked 4th-5th prospect in Red Sox system
- + Strong pitch mix including slider, sweeper, and changeup
- + Ceiling of mid-rotation starter potential
- + Successful surgery performed by renowned specialist Dr. Jeffrey Dugas
Injury Status: IL-60
About
John Valente is a third baseman for the Houston Astros.
Player Overview
3B
Houston Astros